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Pathology

Omid R. Bakhtar, MD

Works at hospitals in Chula Vista, CA · San Diego, CA · California

Summary

Dr. Omid R. Bakhtar, MD is a pathologist at 4002 Vista Way, Oceanside, CA 92056. Phone: (760) 724-8411. Accepts Medicare assignment. In 2024, Omid R. Bakhtar had 681 Original Medicare patients and 1,632 services. NPI 1598821589. 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: 4002 Vista Way, Oceanside, CA 92056 · Directions (4 more locations)
  • Phone: (760) 724‑8411
  • Medicare: Accepts Medicare assignment
  • Hospitals: Sharp Chula Vista Medical Center, Sharp Memorial Hospital
  • Group practice: Analytic Pathology Medical Group Inc (+1 more)
  • Medical school: Medical College Of Wisconsin · graduated 2002 (24 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Omid R. Bakhtar, 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 Omid R. Bakhtar accept Medicare assignment?
Yes. Medicare's clinician data says Omid R. Bakhtar 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 Omid R. Bakhtar see?
In 2024, CMS data shows 681 Original Medicare patients and 1,632 services for Omid R. Bakhtar. This counts Original Medicare only and measures volume, not quality.
What is Omid R. Bakhtar's NPI number?
1598821589. 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 Omid R. Bakhtar, 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 patients681
Services billed to Medicare1,632
Different services or procedures33
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Pathology examination of tissue using a microscope, intermediate complexity (88305)841 services
  2. Special stained specimen slides to examine tissue, each additional procedure (88341)121 services
  3. Microscopic genetic analysis of tumor, manual (88360)90 services
  4. Pathology examination of tissue using a microscope, moderately high complexity (88307)89 services
  5. Protein measurement, serum (84165)87 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 pressure72%
  • High cholesterol72%
  • Arthritis48%
  • Diabetes33%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)28%
  • Ischemic heart disease26%

Hospitals where Omid R. Bakhtar works

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

Group practices

Medicare enrollment lists Omid R. Bakhtar as a member of these groups (CMS data updated October 2, 2026).

  • Analytic Pathology Medical Group Inc19 clinicians in the group
  • Pacific Rim Pathology Medical Corporation19 clinicians in the group

Specialties

Find other Pathology doctors in California →

Other pathologists in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

All pathologists in California →

Other clinicians in Analytic Pathology Medical Group Inc

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

Clinician information

CredentialMD
Medical schoolMedical College Of Wisconsin
Graduation year2002 (24 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1598821589
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