Darold Trinh
Physician Assistant · Worcester, MA
Darold Trinh is a physician assistant with a practice address in Worcester, Massachusetts, and NPI 1386362705, issued on Aug 22, 2022. Check the license with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Darold Trinh
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 19 Foster St, Worcester, MA 01608
- Phone
- (714) 902-5628
- Enumerated
- Aug 22, 2022
- Record last updated
- Aug 22, 2022
- Medicare enrollment
- Enrolled (PECOS I20230309002173); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,713 in Massachusetts → Look up another NPI →
Also registered at 19 Foster St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mudra Amin, PACounselor1316861842
- Katrina AucelloStudent in an Organized Health Care Education/Training Program1043100407
- Maddie BeckwithStudent in an Organized Health Care Education/Training Program1871458489
- Alexa BlaneyStudent in an Organized Health Care Education/Training Program1801729405
- Joanna BrockPhysician Assistant1487541454
- Greer CampbellPhysician Assistant1598490765
Verify Darold Trinh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts 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
39% fewer Medicare Part D claims than the average physician assistant in 2024
504 Medicare Part D claims for 148 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 292 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen130 claims
- Gabapentin87 claims
- Tramadol Hcl50 claims
- Oxycodone Hcl49 claims
- Pregabalin39 claims
- Oxycodone-Acetaminophen33 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
- David Taftian DO IncChatsworth, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Darold Trinh among 4,713 physician assistant records in Massachusetts
Darold Trinh is one of 4,713 physician assistant records with a practice address in Massachusetts. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 68% of them.
- NPI issued2022 · 68% of these records are older, 25% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2022 · median 2019 among the 3,217 with a school on file
- Record last updated2022 · 38% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
425 physician assistant records list a practice address in Worcester
They are 425 of the 13,166 NPPES records with a practice address in Worcester, and 4,713 physician assistant records in Massachusetts.
All 4,713 in Massachusetts → Every provider in Worcester → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Keith Beals, PAWorcester, MA 016081003989039
- Joshua Deisenroth, P.A.Worcester, MA 016081700846904
- Scott Duany, P.A.Worcester, MA 016081386604569
- Leawood Emmerton, PA CWorcester, MA 016081407835333
- Wendy Folger, PA-CWorcester, MA 016081730149972
- Alison GagnonWorcester, MA 016081548435878
- Jennifer Hardy, P.A.Worcester, MA 016081700846300
- Audra Hauck, P.A.Worcester, MA 016081437119625
Common questions
What is Darold Trinh's NPI number?
Darold Trinh's National Provider Identifier (NPI) is 1386362705, issued on Aug 22, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Darold Trinh located?
The NPPES record lists a practice address at 19 Foster St, Worcester, MA, 01608. Phone: (714) 902-5628. Providers update this record themselves, so call before visiting.
How can I verify Darold Trinh's license?
Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Darold Trinh prescribe under Medicare Part D?
In 2024, Darold Trinh had 504 Medicare Part D claims for 148 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.