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Pathology

Mika Fujiwara, MD

Works at hospitals in Tarzana, CA · San Pedro, CA · Torrance, CA · California

Summary

Dr. Mika Fujiwara, MD is a pathologist at 4101 Torrance Blvd, Torrance, CA 90503. Phone: (310) 225-3244. Accepts Medicare assignment. In 2024, Mika Fujiwara had 332 Original Medicare patients and 1,190 services. NPI 1750578803. 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 Mika Fujiwara, 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 Mika Fujiwara accept Medicare assignment?
Yes. Medicare's clinician data says Mika Fujiwara 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 Mika Fujiwara see?
In 2024, CMS data shows 332 Original Medicare patients and 1,190 services for Mika Fujiwara. This counts Original Medicare only and measures volume, not quality.
What is Mika Fujiwara's NPI number?
1750578803. 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 Mika Fujiwara, 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 patients332
Services billed to Medicare1,190
Different services or procedures28
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Pathology examination of tissue using a microscope, intermediate complexity (88305)466 services
  2. Special stained specimen slides to examine tissue, each additional procedure (88341)189 services
  3. Special stained specimen slides to examine tissue, initial procedure (88342)141 services
  4. Pathology examination of tissue using a microscope, moderately high complexity (88307)63 services
  5. Pathology examination of tissue using a microscope, moderately low complexity (88304)58 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%
  • Arthritis55%
  • Diabetes46%
  • Ischemic heart disease39%
  • Chronic kidney disease37%

Hospitals where Mika Fujiwara works

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

Group practices

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

  • Affiliated Pathologists Medical Group, Inc.45 clinicians in the group

Specialties

Find other Pathology doctors in California →

Other pathologists in Torrance

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

All pathologists in Torrance →

Other clinicians in Affiliated Pathologists Medical Group, Inc.

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

Clinician information

CredentialMD
Medical schoolUniversity Of Vermont College Of Medicine
Graduation year2007 (19 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1750578803
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