NPPES file of Aug 9, 2026

Alex Leland Tran, M.D.

Family Medicine Physician · Whittier, CA

Alex Leland Tran, M.D. is a family medicine physician with a practice address in Whittier, California, and NPI 1437259348, issued on Sep 22, 2006. Check the license (California A64056, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1437259348
Name
Alex Leland Tran
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A64056 CA
Self-reported in NPPES; status is on the state search
Practice location
11822 Floral Dr, Whittier, CA 90601
Phone
(562) 908-4355
Enumerated
Sep 22, 2006
Record last updated
Apr 9, 2009 (not updated in 17 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20101006000915); accepts Medicare assignment
Medical or professional school
Wayne State University School Of Medicine, 1996
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 11822 Floral Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Amanda ArmendarizPhysician Assistant1679242143
  2. Armando Ayala, PHYSICIAN ASSISTANTPhysician Assistant1437277183
  3. Elisha Charest, NPFamily Nurse Practitioner1487477162
  4. Connie Chen, PA-CPhysician Assistant1265162572
  5. Nychele Hernandez, PA-CPhysician Assistant1497283618
  6. Raul Ixtlahuac, M.D..Family Medicine Physician1891710513

Verify Alex Leland Tran in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A64056
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

2.9 times the Medicare Part D claims of the average family medicine physician in 2024

10,151 Medicare Part D claims for 601 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 509 claims were for opioids.

  1. Alex Tran10,151
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium734 claims
  2. Amlodipine Besylate455 claims
  3. Losartan Potassium364 claims
  4. Lisinopril296 claims
  5. Omeprazole284 claims
  6. Hydrochlorothiazide276 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.

Industry payments in 2024: $39.81

2 payments; by number, the most common kind was food and beverage; the largest payer was Karyopharm Therapeutics Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Alex Tran$39.81
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Montes Medical Group IncWhittier, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Alex Leland Tran among 17,133 family medicine physician records in California

Alex Leland 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 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 59% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1996 · median 2005 among the 10,652 with a school on file
  • Record last updated2009 · 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).

87 family medicine physician records list a practice address in Whittier

They are 87 of the 2,836 NPPES records with a practice address in Whittier, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Eric Flanders, M.D.Whittier, CA 906011689975336
  2. Raul Ixtlahuac, M.D..Whittier, CA 906011891710513
  3. Sanjeev Puri, D.OWhittier, CA 906011730420399
  4. Chung-Lien Chen, M.D.Whittier, CA 906021558465930
  5. Fernando Gonzales, M.D.Whittier, CA 906021346343225
  6. Annette Guerrero, M.D.Whittier, CA 906021265476162
  7. Adeliza Jimenez, M.D.Whittier, CA 906021700029949
  8. Joseph Kang, MDWhittier, CA 906021982636288

Common questions

What is Alex Leland Tran, M.D.'s NPI number?

Alex Leland Tran, M.D.'s National Provider Identifier (NPI) is 1437259348, issued on Sep 22, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Alex Leland Tran, M.D. located?

The NPPES record lists a practice address at 11822 Floral Dr, Whittier, CA, 90601. Phone: (562) 908-4355. Providers update this record themselves, so call before visiting.

How can I verify Alex Leland Tran, M.D.'s license?

NPPES lists California license number A64056, 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 Alex Leland Tran, M.D. prescribe under Medicare Part D?

In 2024, Alex Leland Tran, M.D. had 10,151 Medicare Part D claims for 601 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.