Andrew Trinh, PA-C
Physician Assistant · Monterey Park, CA
Andrew Trinh, PA-C is a physician assistant with a practice address in Monterey Park, California, and NPI 1578223509, issued on Dec 17, 2021. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Andrew Trinh
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 120 W Hellman Ave Ste 101, Monterey Park, CA 91754
- Phone
- (626) 282-0261
- Enumerated
- Dec 17, 2021
- Record last updated
- Nov 3, 2025
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 120 W Hellman Ave Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Christine HuynhPhysician Assistant1386365344
- Dana Victoria OrenaPhysician Assistant1740146695
- Hannah Wright, PA-CPhysician Assistant1215758040
Verify Andrew Trinh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average physician assistant in 2024
420 Medicare Part D claims for 313 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Azithromycin65 claims
- Cephalexin53 claims
- Triamcinolone Acetonide22 claims
- Amoxicillin-Clavulanate Potass18 claims
- Ibuprofen17 claims
- Doxycycline Hyclate16 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: $42.06
1 payment: food and beverage; the largest payer was Stryker Corporation. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Andrew Trinh among 14,451 physician assistant records in California
Andrew Trinh, PA-C 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 2021, is newer than 67% of them.
- NPI issued2021 · 67% of these records are older, 27% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2025 · 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).
21 physician assistant records list a practice address in Monterey Park
They are 21 of the 948 NPPES records with a practice address in Monterey Park, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Monterey Park → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Freddy Chan, P.A.Monterey Park, CA 917541639289614
- Renee Chong, P.A.Monterey Park, CA 917541629014873
- Oi Chung, P.A.,N.P.Monterey Park, CA 917541104085893
- Coleman Ho, PA-CMonterey Park, CA 917541245580273
- Christine HuynhMonterey Park, CA 917541386365344
- Jason Lam, PA-CMonterey Park, CA 917541770346371
- Xiuhua Liang, MSPA-CMonterey Park, CA 917541710175625
- Catherine Liu, MSPACMonterey Park, CA 917541285960070
Common questions
What is Andrew Trinh, PA-C's NPI number?
Andrew Trinh, PA-C's National Provider Identifier (NPI) is 1578223509, issued on Dec 17, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Trinh, PA-C located?
The NPPES record lists a practice address at 120 W Hellman Ave Ste 101, Monterey Park, CA, 91754. Phone: (626) 282-0261. Providers update this record themselves, so call before visiting.
How can I verify Andrew Trinh, PA-C's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Andrew Trinh, PA-C prescribe under Medicare Part D?
In 2024, Andrew Trinh, PA-C had 420 Medicare Part D claims for 313 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.