Sang Y. Won, MD
Lynnwood, WA 98036
Pacific Medical Centers Primary Care - Lynnwood
19401 40th Avenue West, Suite 230, Lynnwood, WA 98036
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Januario P. Estrada, MD
Internal Medicine
Insurances Accepted
This information provides an overview of accepted insurance plan types. Coverage may vary by specific plan. Please verify your with your insurance provider before visiting us for care.
- Healthsmart
- United Healthcare PPO
- Community Health Plan Of WA Medicaid
- Providence Health Plan
- Regence BlueShield Of Washington PPO
- Molina Medicaid
- Humana
- United Behavioral Health PPO
- United Behavioral Health Medicare Advantage-HMO
- Carelon PPO
- Premera
- Kaiser HMO
- Premera HMO
- Molina Medicare Advantage
- Regence BlueShield Of Washington Medicare Advantage HMO/PPO
- Evernorth PPO
- Humana HMO
- Kaiser
- United Healthcare Medicaid
- Premera Medicare Advantage
- Providence Health Plan Medicare Advantage-HMO
- Coordinated Care Medicaid
- Aetna Medicare Advantage HMO/PPO
- Community Health Plan Of WA Medicare Advantage-HMO
- Cigna Medicare Advantage HMO/PPO
- Wellcare Medicare Advantage-HMO
- Providence Health Plan PPO
- Humana PPO
- United Healthcare Medicare Advantage
- Cigna PPO
- First Choice PPO
- Aetna PPO
- No results found
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About Sang Y. Won
I love to work compassionately with my patients to help them create individualized plans to achieve their best health.
Dr. Won's medical interests include: preventive care, diabetes, geriatrics, heart health and kidney disease.
Pennsylvania State University
2017
Riverside University Health System
2020
- American Board of Family Medicine, Family Medicine

19401 40th Avenue West, Suite 230
Lynnwood, WA 98036
Pacific Medical Centers
Community Reviews
At Providence, we're dedicated to providing you quality, personalized health care. We are constantly striving to optimize your experience.
As part of ensuring you have a positive experience with Providence, our online provider directory includes ratings and patient comments for select providers. More about our survey.
Everything went as well as I could expect. Thanks
Providence Patient
Routine physical - DR and staff were all great
Providence Patient
Always a pleasant time, like visiting with family
Providence Patient
Dr Won is one of the best doctors I have ever had. I appreciate his Knowledge and kindness.
Providence Patient
Good
Providence Patient
Very satisfied with Pacific Medical. 30+ years. Dr Won is a competent doctor and I will continue to be his patient
Providence Patient
Verry good.
Providence Patient
Dr. Won is taking his time, helpful and very attentive
Providence Patient
Smart and articulate!
Providence Patient
Love my PCP and his staff. All staff are always friendly and courteous. Never feel rushed when communicating with PCP. Very attentive. I always feel like he's listening to what I have to say. Always receive quick response when request for info relayed to PCP and/or his asst. Always makes time if last minute appt requested; squeezes me into his schedule. Thank you.
Providence Patient
Basically satisfactory experience.
Providence Patient
Was very dismissive
Providence Patient
I can never get an "immediate" appointment with my regular PCP, and this provider came recommended when I called on a different issue. I really appreciated his knowledge and approach so I looked to book with him for this new issue.
Providence Patient
Very good experience with Dr won.
Providence Patient
Friendly, courteous, informed
Providence Patient
Excellent provider and staff
Providence Patient
Doctor Sang Won, is a great listener, has good information, and I am very confident in him.
Providence Patient
His explanation is always clear and summarized so easy to understand. He is very good doctor.
Providence Patient
Very pleasant office.
Providence Patient
Very caring provider
Providence Patient
It is a very good experience with my visit
Providence Patient
Always the best care and treatment that I could expect!
Providence Patient
Dr Won is caring
Providence Patient
Dr. Won is always kind and helpful with my concerns and questions
Providence Patient
Very happy with care I am getting.
Providence Patient
I'm very happy to have switched from the Northgate PMC branch to the Lynnwood PMC clinic with Dr. Won. My previous PCP experience at the Northgate clinic was less than satisfactory. I still utilize the Northgate PMC Lab Services because it's very close to me but I definitely avoid the medical and vision providers after having been with them over 15 years. The quality, friendliness and competency of care at the Lynnwood PMC clinic from the moment you enter the registration desk to seeing the medical team is very appreciated and welcomed even though I'm driving 15 miles further than the Northgate Clinic. Dr Won and/or his team is always reachable through MyChart messaging if I have any immediate health concerns or if there's an issue with my prescription orders. I've recommended the Lynnwood PMC clinic and Dr. Won in particular to many others because he's very personable, easy to communicate with and very good at forging an excellent doctor/patient relationship.
Providence Patient
Good
Providence Patient
Doctor Won is excellent! Great listener and very thorough!
Providence Patient
It was very good and my pain has been getting better per his instructions
Providence Patient
Excellent doctor who works with a patient.
Providence Patient
Nothing bad to report, all good
Providence Patient
Very pleasant experience
Providence Patient
This care provider was very good, a previous specialist gave a very fast diagnosis and did not listen to me, causing me a lot of confusion with my ailment. The current provider is excellent.
Providence Patient
The doctor here has been very helpful.
Providence Patient
He is a good doctor. Sharp as a tack!
Providence Patient
He is good to talk by Korean language.
Providence Patient
Dr Won is a fantastic provider. He listens Inte and answers questions in easy to understand terms. He also listen to your input on healt needs.
Providence Patient
Very kindly provider.
Providence Patient
Service @ PACMED is the best along with my PCP Dr. Wang.
Providence Patient
My experience with Dr. Won has been wonderful.
Providence Patient
Thank you for taking care of my health.And thank you for always seeing me on time.
Providence Patient
Dr won is ALWAYS VERY ATTENTIVE AND EXPLAINS EVERYTHING TO US AND MAKES SURE THAT WE UNDERSTAND EVERYTHING THAT WAS DISCUSSED DURING OUR VISIT.
Providence Patient
My primary is awesome! Professional and friendly.
Providence Patient
It was a very good experience, beginning to end. Blood lab results were timely, and Dr. Won commented on them the next day.
Providence Patient
All my appointments were good experiences
Providence Patient
He answered my questions and explain things clearly
Providence Patient
Very good visit
Providence Patient
This was my first visit, as a new patient it took 4 months to see a Dr. My visit was productive and I look forward fallow up visits.
Providence Patient
I appreciate the kind and friendly nature of the staff and The Very Smart Dr Won. Therefore I don't dread the visits. Great group and especially my Dr. What a great find as I live a ways away. Worth the huckin' ferry trip.
Providence Patient
I was very pleased to be able to get a same-day appointment with a practitioner at my primary care practice, rather than having to go to an Urgent Care. Having a provider who could see my records & see me by appointment (rather than the multi-hour wait involved with Urgent Care) really helped. He gave me all the time I needed, but didn't waste any time (his or mine!) either!
Providence Patient
The front desk staff was exceptionally hospitable and answered every question with courtesy and knowledge.The PCP spoke Korean fluently which lent itself well to creating a comfortable environment. He did not rush the visit either, providing the opportunity to air all of our concerns.
Providence Patient
Very knowledgeable and communicating clearly on the recommendations
Providence Patient
Good
Providence Patient
At first, I wasn't sure how Dr. Son and I would get along as I had to leave my previous PCP, but he's been great so far.
Providence Patient
Always have received best of advice and care. All questions and concerns are answered adequately. Very satisfied with treatment
Providence Patient
Excellent
Providence Patient
I was very impressed with Doctor Won, very professional, knowledgeable and courteous and patient. We were in a scramble to find a primary care physician and we found a very good one.
Providence Patient
We were looking for a new primary care doctor. This was our first visit and we were very impressed. We will keep him as our primary care doctor
Providence Patient
Dr Won is a great physician. He listens to me and is genuinely concerned about my health. I am glad I started coming to him 3 years ago.
Providence Patient
Excellent doctor. Covers all the bases.
Providence Patient
Good experience overall
Providence Patient
Very happy with everything!!
Providence Patient
I absolutely appreciate Dr Sang Won he is an amazing Dr and he truly cares about his patients. His care and compassion Is the best!!!
Providence Patient
Excellent skill
Providence Patient
Excellent care
Providence Patient
Dr. Won is a very good doctor. Of all the primary doctors I have seen, he is by far, the best.
Providence Patient
First time visiting Do. Won with Good impressions
Providence Patient
Thanks for taking care of me
Providence Patient
Friendly staff and doctor. I felt heard on my concerns
Providence Patient
Dr Won was able to straighten out my complicated blood pressure meds
Providence Patient
Theyre good
Providence Patient
He's very direct which I like
Providence Patient
I have a good dr visit
Providence Patient
Dr Won is so knowledgeable and so respectful. I always feel listened to and leave knowing he cared and wants the best healthy outcome for me. I often tell others about my experience because it doesn't always happen when people see a doctor.
Providence Patient
Dr Won is knowledgeable and sympathetic. He understands health concerns and rapidly gives detailed and reasoned advice. He makes hard situations better.
Providence Patient
Very professional and kind!
Providence Patient
Always pay attention, listen and have answers to my concerns.
Providence Patient
Best experience I've had in a while. Didnt feel rushed and I got all the info I needed.
Providence Patient
This was my first visit. It was a good experience. I have a follow up appointment scheduled at the beginning of June.
Providence Patient
Took good care of me in advising me on my medical Issues.
Providence Patient
Conditions and Procedures
- Abdominal Cramps
- Abdominal Pain
- Abnormal Bowel Movement
- Abnormal Stool
- Abnormal Weight Loss
- Abrasion
- Acne
- Actinic Cheilitis
- Acute Arthritis
- Acute Back Pain
- Aging
- Alcohol Dependency
- Allergic Conjunctivitis
- Allergic Contact Dermatitis
- Allergic Reaction
- Allergic Rhinitis
- Allergic Wheezing
- Allergies
- Altered Bowel Habits
- Anal Itching
- Anal Pain
- Anemia
- Angular Cheilitis
- Animal Bite
- Ankle Injury
- Ankle Instability
- Anorexia
- Anxiety
- Aphthous Ulcers
- Arm Pain
- Arm Weakness
- Arthralgia
- Asthma
- B12 Deficiency Anemia
- B12 Shots
- Back Injury
- Back Muscle Injury
- Back Muscle Pain
- Back Pain
- Back Spasm
- Bedbugs
- Behavioral Disorders
- Bereavement
- Bilateral Knee Pain
- Birth Control Counseling
- Birthmark
- Bleeding During Intercourse
- Bleeding Hemorrhoids
- Blister
- Blood In Stool
- Blurred Vision
- Breast Discharge
- Breast Examination
- Breast Lump
- Bright Red Blood Per Rectum
- Bronchitis
- Bruising
- Burns
- Camp Physicals
- Celiac Disease
- Cellulitis
- Cerumen Removal
- Chest Pain
- Chest Pain On Breathing
- Chlamydia
- Choking Sensation
- Cholesterol Disorders
- Cholesterol Management
- Chronic Abdominal Pain
- Chronic Cough
- Chronic Diarrhea
- Chronic Disease Management
- Chronic Fatigue Syndrome (Cfs)
- Chronic Kidney Disease (Ckd)
- Chronic Migraines
- Chronic Obstructive Pulmonary Disease
- Chronic Pain
- Claudication
- Cold Intolerance
- Cold Sore
- College Health
- Common Cold
- Concussion
- Concussion Testing
- Conduct Disorder
- Confusion
- Congenital Ear Deformity
- Conjunctivitis
- Constant Nausea
- Constipation
- Contact Dermatitis
- Coping Skills
- Coronary Disease Risk Reduction
- Cough
- Cradle Cap
- Cystitis
- Daytime Sleepiness
- Decrease In Appetite
- Decreased Libido
- Dehydration
- Dementia
- Depressed Mood
- Depression
- Dermatophytosis
- Developmental Assessment
- Diabetes Counseling
- Diabetes Education
- Diabetes Management
- Diabetes Mellitus
- Diabetes Therapy
- Diarrhea
- Diet And Exercise
- Diet And Nutrition
- Diplopia
- Disability Evaluation
- Disorder Of Balance
- Distractible
- Diverticulitis
- Dizziness
- Drug Reaction
- Dry Nose
- Dry Scalp
- Dry Sinus
- Dry Skin
- Dyshidrosis
- Dysmenorrhea
- Dyspepsia
- Dysphagia
- Dysphoria
- Dyspnea On Exertion
- Dysuria
- Ear Discharge
- Ear Drainage
- Ear Exam
- Ear Infections
- Ear Pressure
- Earache
- Eating Disorders
- Eczema
- Elbow Pain
- Elbow Sprain
- Emphysema
- Employee Health
- Enlarged Prostate
- Environmental Allergies
- Epicondylitis
- Epigastric Pain
- Epistaxis
- Erectile Disorder
- Eructation
- Erythema
- Executive Physical Examinations
- Eye Infections
- Eye Pain
- Eye Strain
- Face Swelling
- Facial Nerve Palsy And Paresis
- Facial Pain
- Facial Tingling
- Falls
- Family Planning
- Fasciculations
- Fatigue
- Fecal Incontinence
- Feeding Problems
- Fever
- Fever With Chills
- Fibrocystic Breast Changes
- Fibromyalgia
- Finger Pain
- First Degree Burns
- Fitness For Duty Evaluations
- Flatulence
- Floaters
- Flu Shot Vaccination
- Folliculitis
- Food Allergy
- Food Poisoning
- Foot Injury
- Foot Pain
- Frailty
- Frequency Of Urination
- Frequent Urinary Tract Infections
- Gastric Ulcer
- Gastroenteritis
- Gastroesophageal Reflux Disease
- General Well Visit
- Genital Herpes, Female
- Genital Herpes, Male
- Genital Warts
- Gluten Allergy
- Gluten Intolerance
- Gluten Sensitivity
- Gout
- Grave's Disease
- Grief
- Groin Mass
- Groin Pain
- Gum Infection
- Gum Lesions
- Gynecological Exam
- Hand Injury
- Hand Pain
- Head Congestion
- Headache
- Health Maintenance
- Hearing Loss
- Heart Disease
- Heart Murmur
- Heart Racing
- Heat Illness
- Heat Intolerance
- Heel Pain
- Hematochezia
- Hematuria
- Hemoptysis
- Hemorrhoids
- Hepatitis
- Hepatitis A Vaccination
- Hepatitis B Vaccination
- Hernia
- Herpes
- Herpes Zoster
- Herpetic Whitlow
- Hip Pain
- Hirsutism
- Hoarseness
- Hot Flashes
- Human Bites
- Human Immunodeficiency Virus (Hiv)
- Human Papilloma Virus (Hpv)
- Human Papilloma Virus (Hpv) Vaccination
- Hyperglycemia
- Hypertension
- Hyperthyroidism
- Hypothyroidism
- Impacted Cerumen
- Impetigo
- Infectious Mononucleosis
- Influenza
- Ingrown Hair
- Ingrown Nail
- Insect Allergy
- Insulin Resistance
- Intention Tremor
- Interstitial Cystitis
- Intertrigo
- Iron Deficiency Anemia
- Irregular Menstruation
- Irritability
- Itchy Ear
- Jaundice
- Jaw Pain
- Joint Sprain
- Joint Stiffness
- Joint Swelling
- Joint Warmth
- Keloid
- Keratin Cyst
- Keratitis
- Keratosis Pilaris
- Knee Click
- Knee Injury
- Knee Pain
- Labyrinthitis
- Laceration
- Lactose Intolerance
- Laryngitis
- Lateral Epicondylitis
- Lazy Eye
- Leg Numbness
- Leg Pain
- Leg Weakness
- Lethargy
- Lgbtq+ Health
- Lice
- Lifestyle Modification
- Lip Numbness
- Lipomas
- Lower Back Pain
- Lump In Throat
- Lyme Disease
- Lymphadenopathy
- Malaise And Fatigue
- Mastodynia
- Measles Vaccination
- Medial Epicondylitis
- Memory Disorders
- Meningitis Vaccination
- Menopause
- Mens Health
- Migraine
- Migraine Treatment
- Minor Injury
- Missed Periods
- Mmr Vaccine
- Mood Symptoms
- Motion Sickness
- Mouth Bleeding
- Mouth Pain
- Mouth Ulcer
- Muscle Cramps
- Muscle Strain
- Muscle Tears
- Muscle Weakness
- Muscular Disorder
- Musculoskeletal Pain
- Myalgia
- Nail Disease
- Nasal Congestion
- Nasal Obstruction
- Nausea
- Neck Muscle Injury
- Neck Pain
- Neck Sprain
- Neonatal Acne
- Nevus
- Newborn Care
- Newborn Feeding Problems
- Night Sweats
- Nightmares
- Nipple Discharge
- Noisy Breathing
- Norovirus
- Nose Pain
- Numbness
- Nutrition And Health
- Nutritional Counseling
- Obesity
- Odynophagia
- Optic Migraines
- Orthopnea
- Orthostatic Hypotension
- Osteoarthritis
- Osteopenia
- Osteoporosis
- Otalgia
- Otitis
- Overweight
- Pain Management
- Palpitations
- Panic Reaction
- Pap Smear
- Paresthesia
- Paronychia
- Patellofemoral Syndrome
- Penile Bleeding
- Penile Discharge
- Performance Anxiety
- Persistent Cough
- Pertussis
- Pharyngitis
- Plantar Fasciitis
- Pleurisy
- Pleuritic Pain
- Pneumonia
- Pneumonia Vaccination
- Poison Ivy
- Poison Oak
- Polypharmacy
- Positional Vertigo
- Post Nasal Drip
- Postcoital Bleeding
- Prediabetes
- Preoperative Evaluation
- Preventative Care
- Preventive Medicine
- Problems With Smell And Taste
- Prostate Cancer Screening
- Prostate Examination
- Prostate Specific Antigen Blood Test
- Pruritus
- Psychomotor Agitation
- Pulmonary Infections
- Pyelonephritis
- Rash
- Rectal Bleeding
- Rectal Pain
- Reproductive Health / Oral Contraception
- Respiratory Syncytial Virus
- Restless Legs Syndrome
- Retained Tampon
- Rhinitis
- Rosacea
- Scab
- Scabies
- Scaly Skin
- School Anxiety
- School Physical
- Sciatica
- Scratchy Voice
- Scrotal Pain
- Seasonal Allergies
- Seborrheic Dermatitis
- Secondary Enuresis
- Sensitive Skin
- Severe Asthma
- Sexual Health
- Sexually Transmitted Disease (Std)
- Shin Splints
- Shingles Vaccination
- Shortness Of Breath (Sob)
- Shoulder Injury
- Shoulder Pain
- Shoulder Sprain
- Shoulder Strain
- Sickle Cell Disease
- Sinus Pain
- Sinus Pressure
- Sinusitis
- Skin Abscess
- Skin Cancer Screening
- Skin Disease
- Skin Tag
- Skin Tag Removal
- Sleep Disorders
- Sleep Terrors
- Slowing Of Urinary Stream
- Smoker Cough
- Snoring
- Sore Throat
- Spider Bite
- Splinter Removal
- Sports Physical Exam
- Sports Related Concussion Testing
- Sprain
- Sputum Production
- Staphylococcus Infections
- Stomach Cramps
- Stomach Pain
- Stool Changes
- Straining On Urination
- Strep Throat
- Stress Incontinence
- Stridor
- Stye
- Substance Addiction
- Sudden Infant Death Syndrome
- Suicidal Ideation
- Sunburn
- Suture Removal
- Swallowing Problem
- Syncope
- Tachycardia
- Teething
- Tension Headache
- Testicular Pain
- Throat Tightness
- Thumb Dislocation
- Thyroid Disorder
- Tick Borne Infections
- Tinea Capitis
- Tinea Corporis
- Tinea Cruris
- Tinea Pedis
- Tingling
- Tinnitus
- Tobacco Use Cessation
- Tongue Numbness
- Tongue Pain
- Tongue Swelling
- Tracheobronchitis
- Travel Medicine
- Traveler's Diarrhea
- Tremor
- True Knot
- Tuberculosis (Tb) Test
- Twitching
- Type 1 Diabetes
- Type 2 Diabetes
- Umbilical Cord Compression
- Umbilical Cord Prolapse
- Unsteady Gait
- Upper Back Pain
- Upper Lip Tie
- Upper Respiratory Infection
- Urethral Discharge
- Urge Incontinence
- Urinary Hesitation
- Urinary Retention
- Urinary Tract Infection
- Urinary Tract Pain
- Urinary Urgency
- Urticaria
- Uterine Bleeding
- Vaccinations
- Vaginal Bleeding
- Vaginal Discharge
- Vaginal Dryness
- Vaginismus
- Varicella
- Varicella Vaccination
- Vasa Previa
- Vasovagal Syncope
- Vertigo
- Viral Conjunctivitis
- Virtual Care
- Visual Discomfort
- Visual Disturbance
- Visual Impairment
- Vitamin B12 Deficiency
- Vitamin B12 Excess
- Vitamin D Deficiency
- Vitamin Deficiency
- Voice Problems
- Vomiting
- Vulvodynia
- Warts
- Weakness
- Weight Loss
- Weight Problem
- Well Child Exam
- Wellness
- Wheezing
- Women's Health
- Work Related Illnesses
- Work Related Injury
- Worker Compensation Evaluation
- Wound Care
- Wrist Pain
- Wrist Sprain
Dr Sang Won was exceptionally helpful in providing an exercise that helps my upper back muscle that was having painful spasms. He identified the problem muscle.
Providence Patient