Andy Christopher Yen, MD

Internal Medicine

(425) 259-0966Marysville, WA
Telehealth Available
NPI Active per CMS — Q2 2026

Andy Christopher Yen, MD has practiced internal medicine for 7+ years, working in group practice. He has been practicing since 2019 — over 7 years. CMS Medicare data shows his patients commonly have high cholesterol, hypertension, and arthritis.

At a glance

  • Uses generic medications more than 74% of reporting doctors in Washington
  • Virtual visits available — no app or travel required
1 of 581 Internal Medicine providers in WASee all Internal Medicine in Marysville7+ years experienceNPI since 2019

Older · 728dNPPES updated 2024-05-08 · verify on CMS

Contact & Location

Practice Location

8923 Soper Hill Rd, Marysville, WA 98270-6882

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
Lower than avg (-5%)65%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↓ Fewer patients than average (-5%) — less common here

Hypertension
Lower than avg (-6%)64%

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

US avg: 70.2%

↓ Fewer patients than average (-6%) — less common here

Arthritis
Lower than avg (-6%)43%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↓ Fewer patients than average (-6%) — less common here

Chronic Kidney Disease
Lower than avg (-2%)28%

Gradual loss of kidney function over time, often linked to diabetes or hypertension

US avg: 29.6%

↓ Fewer patients than average (-2%) — less common here

Ischemic Heart Disease
Lower than avg (-4%)28%

Reduced blood flow to the heart muscle, commonly known as coronary artery disease

US avg: 31.7%

↓ Fewer patients than average (-4%) — less common here

Mood Disorders
25%

Conditions affecting emotional state, including depression and bipolar disorder

Diabetes
Lower than avg (-10%)24%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↓ Fewer patients than average (-10%) — less common here

Atrial Fibrillation
Higher than avg (+1%)23%

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

US avg: 22%

↑ More patients than average (+1%) — a focus area for this doctor

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 · May 7, 2024

    CMS-verified certification date

  2. 7 years in practice

    Established

Internal MedicineAllopathic & Osteopathic Physicians

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Taxonomy: 207R00000X

Practice Footprint

Mailing address

Po Box 5127, Everett, WA 98206-5127

Differs from practice location

Virtual Internal Medicine Care With Andy Christopher Yen

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

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

Frequently Asked Questions

Common questions about Andy Christopher Yen

Dr. Yen is listed as active in the NPI registry with telehealth listed in Marysville, WA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (425) 259-0966.

Verified across 4 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · 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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