NPPES file of Aug 9, 2026

Betty Gia Trinh, RPH

Pharmacist · San Jose, CA

Betty Gia Trinh, RPH is a pharmacist with a practice address in San Jose, California, and NPI 1386152064, issued on Jan 17, 2018. Check the license (California 75831, 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
1386152064
Name
Betty Gia Trinh
Credential
RPH
Primary taxonomy
Pharmacist 183500000X
License number
75831 CA
Self-reported in NPPES; status is on the state search
Practice location
1376 Kooser RD, San Jose, CA 95118
Phone
(408) 448-2503
Enumerated
Jan 17, 2018
Record last updated
Jan 17, 2018 (not updated in 8 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1376 Kooser RD

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

  1. Sujatha ChaluvadiPharmacist1144598434
  2. Mariam Elaiwa, RPHPharmacist1902369499
  3. Anne HoffmanPharmacist1265824270
  4. Howard LamPharmacist1710452081
  5. Christine Nguyen, PHARM. DPharmacist1932476439

Verify Betty Gia Trinh 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 75831
    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
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66% fewer Medicare Part D claims than the average pharmacist in 2024

40 Medicare Part D claims for 35 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 98% of claims.

  1. Betty Trinh40
  2. Specialty average119

Most prescribed

  1. Boostrix Tdap12 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.

Betty Gia Trinh among 32,533 pharmacist records in California

Betty Gia Trinh, RPH is one of 32,533 pharmacist records with a practice address in California. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 61% of them.

  • NPI issued2018 · 61% of these records are older, 33% newer
  • In a Medicare fileYes · 15% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2018 · 76% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

893 pharmacist records list a practice address in San Jose

They are 893 of the 20,925 NPPES records with a practice address in San Jose, and 32,533 pharmacist records in California.

The 8 pharmacist records with the nearest ZIP codes

  1. John Brinkerhoff, PHARM. DSan Jose, CA 951181235569393
  2. Sujatha ChaluvadiSan Jose, CA 951181144598434
  3. Lan Chau, PHARMDSan Jose, CA 951181538444146
  4. Kim Coutts, PHARM.D.San Jose, CA 951181427354109
  5. Anne HoffmanSan Jose, CA 951181265824270
  6. Hanh Nguyen, PHARM. DSan Jose, CA 951181578863650
  7. Christine Nguyen, PHARM. DSan Jose, CA 951181932476439
  8. Tai NguyenSan Jose, CA 951181669871448

Common questions

What is Betty Gia Trinh, RPH's NPI number?

Betty Gia Trinh, RPH's National Provider Identifier (NPI) is 1386152064, issued on Jan 17, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Betty Gia Trinh, RPH located?

The NPPES record lists a practice address at 1376 Kooser RD, San Jose, CA, 95118. Phone: (408) 448-2503. Providers update this record themselves, so call before visiting.

How can I verify Betty Gia Trinh, RPH's license?

NPPES lists California license number 75831, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Betty Gia Trinh, RPH prescribe under Medicare Part D?

In 2024, Betty Gia Trinh, RPH had 40 Medicare Part D claims for 35 beneficiaries; the average among pharmacist prescribers was 119. 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.