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Internal Medicine

Robert Vartabedian, MD

Works at hospitals in Chelsea, MI · Livonia, MI · Ann Arbor, MI … · Michigan

Summary

Dr. Robert Vartabedian, MD is an internal medicine doctor at 23852 Michigan Ave, Dearborn, MI 48124. Phone: (734) 414-1099. Accepts Medicare assignment. In 2024, Robert Vartabedian had 353 Original Medicare patients and 2,937 services. NPI 1356310114. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Robert Vartabedian, 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 Robert Vartabedian accept Medicare assignment?
Yes. Medicare's clinician data says Robert Vartabedian 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 Robert Vartabedian see?
In 2024, CMS data shows 353 Original Medicare patients and 2,937 services for Robert Vartabedian. This counts Original Medicare only and measures volume, not quality.
What is Robert Vartabedian's NPI number?
1356310114. 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 Robert Vartabedian, 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 patients353
Services billed to Medicare2,937
Different services or procedures46
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)612 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)392 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)389 services
  4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)176 services
  5. Annual depression screening, 5 to 15 minutes (G0444)173 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 cholesterol75%
  • High blood pressure74%
  • Arthritis34%
  • Ischemic heart disease23%
  • Osteoporosis22%
  • Diabetes21%

Hospitals where Robert Vartabedian works

Medicare's Facility Affiliation Data lists Robert Vartabedian 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.

Practice locations

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

  • 23852 Michigan AveDearborn, MI 48124
  • 990 W Ann Arbor Trail, Suite 104Plymouth, MI 48170 (734) 414‑1099
  • 990 W Ann Arbor Trl, Suite 104Plymouth, MI 48170

Group practices

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

  • Dearborn Physical Therapy Ltd94 clinicians in the group

Specialties

Find other Internal Medicine doctors in Michigan →

Other internal medicine doctors in Dearborn

Clinicians with the same Medicare primary specialty in Dearborn, MI — not a recommendation.

All internal medicine doctors in Dearborn →

Other clinicians in Dearborn Physical Therapy Ltd

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

Clinician information

CredentialMD
Medical schoolWayne State University School Of Medicine
Graduation year1987 (39 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1356310114
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