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Pathology

Maryam Sharifian, MD

Works at hospitals in Orange, CA · California

Summary

Dr. Maryam Sharifian, MD is a pathologist at 101 The City Dr S, Orange, CA 92868. Phone: (714) 456-7004. Accepts Medicare assignment. In 2024, Maryam Sharifian had 541 Original Medicare patients and 2,471 services. NPI 1376834796. 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: 101 The City Dr S, Orange, CA 92868 · Directions
  • Phone: (714) 456‑7004
  • Medicare: Accepts Medicare assignment
  • Hospital: UCI Health-Orange
  • Group practice: Regents of the University of California
  • Medical school: graduated 2000 (26 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Maryam Sharifian, 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 Maryam Sharifian accept Medicare assignment?
Yes. Medicare's clinician data says Maryam Sharifian 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 Maryam Sharifian see?
In 2024, CMS data shows 541 Original Medicare patients and 2,471 services for Maryam Sharifian. This counts Original Medicare only and measures volume, not quality.
What is Maryam Sharifian's NPI number?
1376834796. 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 Maryam Sharifian, 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 patients541
Services billed to Medicare2,471
Different services or procedures30
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Special stained specimen slides to examine tissue, each additional procedure (88341)721 services
  2. Pathology examination of tissue using a microscope, intermediate complexity (88305)642 services
  3. Special stained specimen slides to examine tissue, initial procedure (88342)214 services
  4. Special stained specimen slides to examine tissue including interpretation and report (88313)180 services
  5. Microscopic genetic analysis of tumor, manual (88360)122 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%
  • Arthritis53%
  • Diabetes35%
  • Chronic kidney disease31%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)30%

Hospitals where Maryam Sharifian works

Medicare's Facility Affiliation Data lists Maryam Sharifian 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.

  • UCI Health-OrangeOrange, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050348

Practice locations

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

Group practices

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

  • Regents of the University of California41 clinicians in the group

Specialties

Find other Pathology doctors in California →

Other pathologists in Orange

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

All pathologists in Orange →

Other clinicians in Regents of the University of California

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

Clinician information

CredentialMD
Graduation year2000 (26 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1376834796
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