Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Pathology

Kevin S. Thompson, MD

Works at hospitals in Loma Linda, CA · Murrieta, CA · California

Summary

Dr. Kevin S. Thompson, MD is a pathologist at 11234 Anderson St, Loma Linda, CA 92350. Phone: (909) 558-2824. Accepts Medicare assignment. In 2024, Kevin S. Thompson had 545 Original Medicare patients and 1,324 services. NPI 1881614345. 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 Kevin S. Thompson, 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 Kevin S. Thompson accept Medicare assignment?
Yes. Medicare's clinician data says Kevin S. Thompson 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 Kevin S. Thompson see?
In 2024, CMS data shows 545 Original Medicare patients and 1,324 services for Kevin S. Thompson. This counts Original Medicare only and measures volume, not quality.
What is Kevin S. Thompson's NPI number?
1881614345. 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 Kevin S. Thompson, 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 patients545
Services billed to Medicare1,324
Different services or procedures19
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Pathology examination of tissue using a microscope, intermediate complexity (88305)490 services
  2. Special stained specimen slides to examine tissue, each additional procedure (88341)161 services
  3. Pathology examination of tissue using a microscope, moderately high complexity (88307)131 services
  4. Pathology examination of tissue using a microscope, limited examination (88300)103 services
  5. Preparation of tissue for examination by removing any calcium present (88311)72 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%
  • Arthritis52%
  • Diabetes41%
  • Ischemic heart disease41%
  • Chronic kidney disease36%

Hospitals where Kevin S. Thompson works

Medicare's Facility Affiliation Data lists Kevin S. Thompson 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 Kevin S. Thompson is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.

Group practices

Medicare enrollment lists Kevin S. Thompson as a member of these groups (CMS data updated October 2, 2026).

  • Faculty Physicians and Surgeons of Llusm1,315 clinicians in the group
  • Loma Linda University Pathology Medical Group, Inc18 clinicians in the group

Specialties

Find other Pathology doctors in California →

Other pathologists in Loma Linda

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

All pathologists in Loma Linda →

Other clinicians in Faculty Physicians and Surgeons of Llusm

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

Clinician information

CredentialMD
Medical schoolLoma Linda University School Of Medicine
Graduation year1987 (39 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1881614345
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