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Pathology

Amir Dehghani, MD

Works at hospitals in Ann Arbor, MI · Michigan

Summary

Dr. Amir Dehghani, MD is a pathologist at 1500 E Medical Ctr Dr, Ann Arbor, MI 48109. Phone: (734) 936-4000. Accepts Medicare assignment. In 2024, Amir Dehghani had 248 Original Medicare patients and 973 services. NPI 1558889691. 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: Pathologist (Medicare lists Pathology)
  • Address: 1500 E Medical Ctr Dr, Ann Arbor, MI 48109 · Directions
  • Phone: (734) 936‑4000
  • Medicare: Accepts Medicare assignment
  • Hospital: University of Michigan Health System
  • Group practice: Regents of the University of Michigan
  • Medical school: graduated 2010 (16 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Amir Dehghani, 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 Amir Dehghani accept Medicare assignment?
Yes. Medicare's clinician data says Amir Dehghani 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 Amir Dehghani see?
In 2024, CMS data shows 248 Original Medicare patients and 973 services for Amir Dehghani. This counts Original Medicare only and measures volume, not quality.
What is Amir Dehghani's NPI number?
1558889691. 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 Amir Dehghani, 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 patients248
Services billed to Medicare973
Different services or procedures22
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Special stained specimen slides to examine tissue, each additional procedure (88341)353 services
  2. Pathology examination of tissue using a microscope, intermediate complexity (88305)225 services
  3. Special stained specimen slides to examine tissue, initial procedure (88342)103 services
  4. Cell examination of specimen, selective cellular enhancement technique (88112)91 services
  5. Microscopic genetic analysis of tumor, manual (88360)53 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 pressure63%
  • Arthritis49%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)42%
  • Ischemic heart disease38%
  • Diabetes28%

Hospitals where Amir Dehghani works

Medicare's Facility Affiliation Data lists Amir Dehghani 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 Amir Dehghani is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • Regents of the University of Michigan3,346 clinicians in the group

Specialties

Find other Pathology doctors in Michigan →

Other pathologists in Ann Arbor

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

All pathologists in Ann Arbor →

Other clinicians in Regents of the University of Michigan

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

Clinician information

CredentialMD
Graduation year2010 (16 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1558889691
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