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Pathology

Seyed Amin Hojat, MD

Works at hospitals in Clearlake, CA · Saint Helena, CA · Fairfield, CA · California

Summary

Dr. Seyed Amin Hojat, MD is a pathologist at 4301 N Star Way, Suite A, Modesto, CA 95356. Phone: (209) 577-1200. Accepts Medicare assignment. In 2024, Seyed Amin Hojat had 665 Original Medicare patients and 2,943 services. NPI 1245688977. 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 Seyed Amin Hojat, 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 Seyed Amin Hojat accept Medicare assignment?
Yes. Medicare's clinician data says Seyed Amin Hojat 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 Seyed Amin Hojat see?
In 2024, CMS data shows 665 Original Medicare patients and 2,943 services for Seyed Amin Hojat. This counts Original Medicare only and measures volume, not quality.
What is Seyed Amin Hojat's NPI number?
1245688977. 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 Seyed Amin Hojat, 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 patients665
Services billed to Medicare2,943
Different services or procedures26
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Pathology examination of tissue using a microscope, intermediate complexity (88305)956 services
  2. Special stained specimen slides to examine tissue, each additional procedure (88341)646 services
  3. Special stained specimen slides to examine tissue, initial procedure (88342)333 services
  4. Special stained specimen slides to examine tissue, each multiplex procedure (88344)122 services
  5. Microscopic genetic analysis of tumor, manual (88360)119 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 pressure75%
  • High cholesterol75%
  • Arthritis44%
  • Diabetes36%
  • Ischemic heart disease30%
  • Chronic kidney disease30%

Hospitals where Seyed Amin Hojat works

Medicare's Facility Affiliation Data lists Seyed Amin Hojat 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.

  • Adventist Health ClearlakeClearlake, CA · Critical Access Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 051317
  • Adventist Health St HelenaSaint Helena, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050013
  • NorthBay Medical CenterFairfield, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050367

Practice locations

Addresses where Seyed Amin Hojat is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Seyed Amin Hojat as a member of this group (CMS data updated October 2, 2026).

  • Yosemite Pathology Medical Group Inc45 clinicians in the group

Specialties

Find other Pathology doctors in California →

Other pathologists in Modesto

Clinicians with the same Medicare primary specialty in Modesto, CA — not a recommendation.

All pathologists in Modesto →

Other clinicians in Yosemite Pathology Medical Group Inc

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

Clinician information

CredentialMD
Graduation year2009 (17 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1245688977
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