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Family Practice

Zemfira Schwartz, MD

Works at hospitals in Mount Vernon, WA · Washington

Summary

Dr. Zemfira Schwartz, MD is a family doctor at 1400 N Laventure Rd, Mount Vernon, WA 98273. Phone: (360) 428-4075. Accepts Medicare assignment. In 2024, Zemfira Schwartz had 61 Original Medicare patients and 256 services. NPI 1780848036. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 1400 N Laventure Rd, Mount Vernon, WA 98273 · Directions
  • Phone: (360) 428‑4075
  • Medicare: Accepts Medicare assignment
  • Hospital: Skagit Valley Hospital
  • Group practice: Sea Mar Community Health Centers
  • Medical school: graduated 1990 (36 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Zemfira Schwartz, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Zemfira Schwartz accept Medicare assignment?
Yes. Medicare's clinician data says Zemfira Schwartz accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Zemfira Schwartz see?
In 2024, CMS data shows 61 Original Medicare patients and 256 services for Zemfira Schwartz. This counts Original Medicare only and measures volume, not quality.
What is Zemfira Schwartz's NPI number?
1780848036. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Zemfira Schwartz, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients61
Services billed to Medicare256
Different services or procedures28
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Hemoglobin a1c level (83036)54 services
  2. Blood glucose (sugar) measurement using reagent strip (82948)44 services
  3. Blood test, lipids (cholesterol and triglycerides) (80061)30 services
  4. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)28 services
  5. Admn sarscov2 vacc 1 dose (90480)13 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure69%
  • High cholesterol46%
  • Diabetes38%
  • Chronic kidney disease26%
  • Arthritis23%
  • Ischemic heart disease18%

Hospitals where Zemfira Schwartz works

Medicare's Facility Affiliation Data lists Zemfira Schwartz at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Skagit Valley HospitalMount Vernon, WA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 500003

Practice locations

Addresses where Zemfira Schwartz is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Zemfira Schwartz as a member of this group (CMS data updated October 2, 2026).

  • Sea Mar Community Health Centers230 clinicians in the group

Specialties

Find other Family Practice doctors in Washington →

Other family doctors in Mount Vernon

Clinicians with the same Medicare primary specialty in Mount Vernon, WA — not a recommendation.

All family doctors in Mount Vernon →

Other clinicians in Sea Mar Community Health Centers

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year1990 (36 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1780848036
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians