NPPES file of Aug 9, 2026

Tu-Uyen Thi Tran, PA

Medical Physician Assistant · Spring Valley, CA

Tu-Uyen Thi Tran, PA is a medical physician assistant with a practice address in Spring Valley, California, and NPI 1598293748, issued on Jun 1, 2017. Check the license (California 54588, as entered in NPPES) with the California board that licenses this profession; 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
1598293748
Name
Tu-Uyen Thi Tran
Credential
PA
Primary taxonomy
Medical Physician Assistant 363AM0700X
License number
54588 CA
Self-reported in NPPES; status is on the state search
Practice location
8788 Jamacha RD, Spring Valley, CA 91977
Phone
(619) 515-2555
Enumerated
Jun 1, 2017
Record last updated
Dec 31, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20200123003120); accepts Medicare assignment
Medical or professional school
University Of Southern California Keck School Of Medicine, 2017
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.
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Also registered at 8788 Jamacha RD

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

  1. Rebecca Bacharach, D.O.Family Medicine Physician1225442643
  2. Gladys Berry, DDSDentist1396846036
  3. Shane Fuller, D.D.S.Dentist1326450867
  4. Elsa HernandezCounselor1255511135
  5. Amanda Ji, M.D.Pediatrics Physician1750745493
  6. Jesusa Kelly, D.M.D.Dentist1588853352

Verify Tu-Uyen Thi Tran in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 54588
    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
Find 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.

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26% fewer Medicare Part D claims than the average medical physician assistant in 2024

845 Medicare Part D claims for 117 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.

  1. Tu-Uyen Tran845
  2. Specialty average1,148

Most prescribed

  1. Atorvastatin Calcium110 claims
  2. Amlodipine Besylate52 claims
  3. Losartan Potassium49 claims
  4. Alendronate Sodium42 claims
  5. Metformin Hcl34 claims
  6. Lisinopril32 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: $113.04

5 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Tu-Uyen Tran$113.04
  2. Specialty average$1,055.00

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. Family Health Centers OF San Diego IncSpring Valley, CA

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

Tu-Uyen Thi Tran among 3,376 medical physician assistant records in California

Tu-Uyen Thi Tran, PA is one of 3,376 medical physician assistant records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 69% of them.

  • NPI issued2017 · 69% of these records are older, 29% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 40% of these records are
  • Graduated2017 · median 2012 among the 1,347 with a school on file
  • Record last updated2020 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Medical Physician Assistant providers in California

There are 3,376 medical physician assistant records in California.

The 8 medical physician assistant records with the nearest ZIP codes

  1. Zachary HanniganSpring Valley, CA 919771063205953
  2. Mario Lopez, PA-CSpring Valley, CA 919771932335080
  3. Courtney Calkins, PA-CNational City, CA 919501184378358
  4. Marites Macasadia, PANational City, CA 919501093743015
  5. Ernest Mejia, P.A.National City, CA 919501407211881
  6. Sheena Shah, PHYSICIAN ASSISTANTNational City, CA 919501528659984
  7. Adamu Tahiru, PABorrego Springs, CA 920041558549436
  8. Jessica Lacy, PA-CCarlsbad, CA 920081043769367

Common questions

What is Tu-Uyen Thi Tran, PA's NPI number?

Tu-Uyen Thi Tran, PA's National Provider Identifier (NPI) is 1598293748, issued on Jun 1, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Tu-Uyen Thi Tran, PA located?

The NPPES record lists a practice address at 8788 Jamacha RD, Spring Valley, CA, 91977. Phone: (619) 515-2555. Providers update this record themselves, so call before visiting.

How can I verify Tu-Uyen Thi Tran, PA's license?

NPPES lists California license number 54588, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Tu-Uyen Thi Tran, PA prescribe under Medicare Part D?

In 2024, Tu-Uyen Thi Tran, PA had 845 Medicare Part D claims for 117 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.