NPPES file of Aug 9, 2026

Hien Michelle Truong

Physician Assistant · Oakland, CA

Hien Michelle Truong is a physician assistant with a practice address in Oakland, California, and NPI 1467089821, issued on Mar 25, 2020. Check the license 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
1467089821
Name
Hien Michelle Truong
Primary taxonomy
Physician Assistant 363A00000X
Practice location
3600 Broadway Ste 41, Oakland, CA 94611
Phone
(510) 752-1115
Enumerated
Mar 25, 2020
Record last updated
Jul 21, 2023
Medicare enrollment
Enrolled (PECOS I20220125002894); accepts Medicare assignment
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 3600 Broadway Ste 41

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

  1. Erica Shook, DDSOral and Maxillofacial Surgery (Dentist)1154558989

Verify Hien Michelle Truong in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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

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72% fewer Medicare Part D claims than the average physician assistant in 2024

230 Medicare Part D claims for 139 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.

  1. Hien Truong230
  2. Specialty average830

Most prescribed

  1. Fluticasone Propionate48 claims
  2. Ciprofloxacin-Dexamethasone27 claims
  3. Ipratropium Bromide27 claims
  4. Amoxicillin-Clavulanate Potass13 claims
  5. Fluocinolone Acetonide13 claims
  6. Prednisone13 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

  1. Permanente Medical Group IncRichmond, CA

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

Hien Michelle Truong among 14,451 physician assistant records in California

Hien Michelle Truong is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 62% of them.

  • NPI issued2020 · 62% of these records are older, 33% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated2021 · median 2018 among the 7,214 with a school on file
  • Record last updated2023 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Physician Assistant providers in California

There are 14,451 physician assistant records in California.

The 8 physician assistant records with the nearest ZIP codes

  1. Michelle Albertoni, PAOakland, CA 946111912297268
  2. Matthew Dowell, PAOakland, CA 946111235417791
  3. Michael Duffy, PAOakland, CA 946111801839188
  4. Christina Giannetti, PAOakland, CA 946111245552553
  5. Ronete HamiltonOakland, CA 946111871867259
  6. Sanjeev Joshua, PAOakland, CA 946111699939660
  7. Jamon Larry, PA-COakland, CA 946111093087306
  8. Ryan Otto, PAOakland, CA 946111174845226

Common questions

What is Hien Michelle Truong's NPI number?

Hien Michelle Truong's National Provider Identifier (NPI) is 1467089821, issued on Mar 25, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Hien Michelle Truong located?

The NPPES record lists a practice address at 3600 Broadway Ste 41, Oakland, CA, 94611. Phone: (510) 752-1115. Providers update this record themselves, so call before visiting.

How can I verify Hien Michelle Truong's license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Hien Michelle Truong prescribe under Medicare Part D?

In 2024, Hien Michelle Truong had 230 Medicare Part D claims for 139 beneficiaries; the average among physician assistant prescribers was 830. 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.