Zachary Louis Steinberg, M.D.

Adult Congenital Heart Disease

Internal Medicine

Zachary Louis Steinberg is an Adult Congenital Heart Disease specialist based in Seattle, WA with over 19 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

Also practices: CARDIOVASCULAR DISEASE (CARDIOLOGY), INTERVENTIONAL CARDIOLOGY

(240) 481-0070Seattle, WA
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Zachary Louis Steinberg, M.D. specializes in internal medicine, serving patients in Seattle, WA in group practice. A George Washington University School of Medicine graduate since 2007, he brings 19+ years of experience. CMS Medicare data shows his patients commonly have hypertension, high cholesterol, and heart failure.

1 of 3 Internal Medicine providers in WASee all Internal Medicine in Seattle19+ years experienceNPI since 2008

Older · 2050dNPPES updated 2020-10-13 · verify NPI on CMS · Verify license at Washington Medical Commission

Contact & Location

Practice Location

1959 Ne Pacific St, Seattle, WA 98195-0001

CMS Clinical Data

How Does This Doctor Compare?

Medicare Patients

142

Unique beneficiaries

Standard volume

Prescription Recipients

17

Patients prescribed

Prescriptions Written

61

Total claims

Total Medicare drug cost: $4k

Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.

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 Hypertension, High Cholesterol, and Heart Failure.

Hypertension
68%

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

High Cholesterol
56%

Elevated cholesterol or triglycerides that increase heart disease risk

Heart Failure
56%

The heart cannot pump blood efficiently enough to meet the body's needs

Ischemic Heart Disease
46%

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

Chronic Kidney Disease
36%

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

Diabetes
33%

A condition where the body cannot properly regulate blood sugar levels

Atrial Fibrillation
33%

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

Anxiety Disorders
30%

Excessive worry or fear that interferes with daily life

GeneralBehavioralNational avg

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

Industry Payment Transparency

$39.6k received from industry

57 transactions reported in 2024 ·Very High tier

View on CMS Open Payments →

Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.

Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Zachary Louis Steinberg's NPI.

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Background & Specialty

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

Career Journey
  1. Graduated medical school · 2007

    George Washington University School of Medicine and Health Sciences

  2. Board certified · Oct 12, 2020

    Self-reported via NPPES

  3. 19 years in practice

    Experienced

A physician who specializes in the care and treatment of adults with congenital heart disease. Adult congenital heart disease (ACHD) physicians are trained to understand the complexities of congenital heart disease, anatomy, physiology, surgical repairs, and long-term complications and use that to manage ACHD with acquired heart disease, including heart failure, arrhythmias, and pulmonary hypertension.

Taxonomy: 207RA0002X

Education & Training

George Washington University School of Medicine (Class of 2007)

Practice Footprint

Mailing address

Po Box 50095, Seattle, WA 98145-5095

Differs from practice location

Virtual Adult Congenital Heart Disease Care With Zachary Louis Steinberg

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

Schedule a virtual visit with Zachary Louis Steinberg for blood pressure monitoring, cholesterol management, heart failure monitoring — no travel to Seattle required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.

Frequently Asked Questions

Common questions about Zachary Louis Steinberg

NPI records show Dr. Steinberg as active with telehealth listed in Seattle, WA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (240) 481-0070.

Verified across 5 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · 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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