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Family Practice

Mai-Linh N. Tran, MD

Works at hospitals in Loma Linda, CA · California

Summary

Dr. Mai-Linh N. Tran, MD is a family doctor at 1454 E 2nd St, San Bernardino, CA 92408. Phone: (909) 382-7100. Accepts Medicare assignment. In 2024, Mai-Linh N. Tran had 20 Original Medicare patients and 24 services. NPI 1588041859. 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: Family doctor (Medicare lists Family Practice)
  • Address: 1454 E 2nd St, San Bernardino, CA 92408 · Directions (1 more location)
  • Phone: (909) 382‑7100
  • Medicare: Accepts Medicare assignment
  • Hospital: Loma Linda University Medical Center
  • Group practice: Sac Health System
  • Medical school: Loma Linda University School Of Medicine · graduated 2015 (11 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Mai-Linh N. Tran, 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 Mai-Linh N. Tran accept Medicare assignment?
Yes. Medicare's clinician data says Mai-Linh N. Tran 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 Mai-Linh N. Tran see?
In 2024, CMS data shows 20 Original Medicare patients and 24 services for Mai-Linh N. Tran. This counts Original Medicare only and measures volume, not quality.
What is Mai-Linh N. Tran's NPI number?
1588041859. 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 Mai-Linh N. Tran, 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 patients20
Services billed to Medicare24
Different services or procedures5
Participating Medicare providerYes
Average age of these patients64

Most frequent services

  1. Hemoglobin a1c level (83036)19 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%
  • Diabetes75%
  • High cholesterol70%

Hospitals where Mai-Linh N. Tran works

Medicare's Facility Affiliation Data lists Mai-Linh N. Tran 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 Mai-Linh N. Tran is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Mai-Linh N. Tran as a member of this group (CMS data updated October 2, 2026).

  • Sac Health System227 clinicians in the group

Specialties

Find other Family Practice doctors in California →

Other family doctors in San Bernardino

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

All family doctors in San Bernardino →

Other clinicians in Sac Health System

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

Clinician information

CredentialMD
Medical schoolLoma Linda University School Of Medicine
Graduation year2015 (11 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1588041859
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