Vincent B Siy, MD

Family Medicine

Vincent B Siy is a Family Medicine specialist based in Bellevue, WA with over 20 years of clinical experience. Offers virtual telehealth visits.

(425) 635-6350Bellevue, WA
Telehealth Available
NPI Active per CMS — Q2 2026

Patients across WA can see Vincent B Siy, MD in person in Bellevue or via virtual visit — no travel required. He has been practicing since 2011 — over 20 years. CMS Medicare data shows his patients commonly have high cholesterol, hypertension, and arthritis.

1 of 1,016 Family Medicine providers in WASee all Family Medicine in Bellevue20+ years experienceNPI since 2011

Older · 1892dNPPES updated 2021-03-18 · verify NPI on CMS · Verify license at Washington Medical Commission

Contact & Location

Practice Location

400 108th Ave Ne, Bellevue, WA 98004

Fax: (425) 635-6351
Patient Condition Panel

What This Doctor Treats Most

Based on Medicare claims data — here's what patients commonly see this doctor for

Based on Medicare data, this doctor primarily manages High Cholesterol, Hypertension, and Arthritis.

High Cholesterol
69%

Elevated cholesterol or triglycerides that increase heart disease risk

Hypertension
64%

High blood pressure — a leading risk factor for heart disease and stroke

Arthritis
44%

Joint inflammation causing pain, swelling, and stiffness

Atrial Fibrillation
21%

An irregular, often rapid heartbeat that increases the risk of stroke

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. Board certified · Mar 17, 2021

    Self-reported via NPPES

  2. 20 years in practice

    Experienced

Family MedicineAllopathic & Osteopathic Physicians

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Taxonomy: 207Q00000X

Practice Footprint

Mailing address

Ms 315010 Po Box 3947, Seatle, WA 98124-3947

Differs from practice location

Virtual Family Medicine Care With Vincent B Siy

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Vincent B Siy for cholesterol management, blood pressure monitoring, arthritis follow-ups — no travel to Bellevue required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Vincent B Siy

Dr. Siy is listed as active in the NPI registry with telehealth listed in Bellevue, WA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (425) 635-6350.

Verified across 3 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Physician Comparator. See Data Methodology.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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