Mai-Linh Ngoc Tran, M.D.
Family Medicine Physician · San Bernardino, CA
Mai-Linh Ngoc Tran, M.D. is a family medicine physician with a practice address in San Bernardino, California, and NPI 1588041859, issued on May 6, 2015. Check the license (California A144159, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mai-Linh Ngoc Tran
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A144159 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1455 3RD Ave, San Bernardino, CA 92408
- Phone
- (909) 382-7100
- Enumerated
- May 6, 2015
- Record last updated
- Aug 21, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180726003286); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 1455 3RD Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Noel DominguezPediatric Nurse Practitioner1932584737
Verify Mai-Linh Ngoc Tran in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A144159Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average family medicine physician in 2024
1,372 Medicare Part D claims for 243 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims. 18 claims were for opioids.
Most prescribed
- Atorvastatin Calcium115 claims
- Lisinopril57 claims
- Losartan Potassium54 claims
- Jardiance51 claims
- Metformin Hcl47 claims
- Fluticasone Propionate38 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Sac Health SystemSan Bernardino, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mai-Linh Ngoc Tran among 17,133 family medicine physician records in California
Mai-Linh Ngoc Tran, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 74% of them.
- NPI issued2015 · 74% of these records are older, 24% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2015 · median 2005 among the 10,652 with a school on file
- Record last updated2018 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
76 family medicine physician records list a practice address in San Bernardino
They are 76 of the 5,645 NPPES records with a practice address in San Bernardino, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in San Bernardino → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Gospha Campbell, M.D.San Bernardino, CA 924081306012935
- Henroy CampbellSan Bernardino, CA 924081760013817
- Chelsea Daniels, MDSan Bernardino, CA 924081154941847
- Veronica Garde, FNP-CSan Bernardino, CA 924081700696226
- William Henning, D.O.San Bernardino, CA 924081730158098
- Phuc Huynh, D.O.San Bernardino, CA 924081922005602
- Jason Lohr, M.D.San Bernardino, CA 924081548337918
- Esteban Poni, M.D.San Bernardino, CA 924081356439921
Common questions
What is Mai-Linh Ngoc Tran, M.D.'s NPI number?
Mai-Linh Ngoc Tran, M.D.'s National Provider Identifier (NPI) is 1588041859, issued on May 6, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Mai-Linh Ngoc Tran, M.D. located?
The NPPES record lists a practice address at 1455 3RD Ave, San Bernardino, CA, 92408. Phone: (909) 382-7100. Providers update this record themselves, so call before visiting.
How can I verify Mai-Linh Ngoc Tran, M.D.'s license?
NPPES lists California license number A144159, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mai-Linh Ngoc Tran, M.D. prescribe under Medicare Part D?
In 2024, Mai-Linh Ngoc Tran, M.D. had 1,372 Medicare Part D claims for 243 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.