Quantin Thien Pham, PA
Surgical Physician Assistant · Fullerton, CA
Quantin Thien Pham, PA is a surgical physician assistant with a practice address in Fullerton, California, and NPI 1053082750, issued on Sep 22, 2021. Check the license (California 62320, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Quantin Thien Pham
- Credential
- PA
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License number
- 62320 CA
Self-reported in NPPES; status is on the state search - Practice location
- 100 E Valencia Mesa Dr Ste 310, Fullerton, CA 92835
- Phone
- (714) 734-3120
- Enumerated
- Sep 22, 2021
- Record last updated
- Apr 29, 2025
- Medicare enrollment
- Enrolled (PECOS I20230531001299); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 1,075 in California → Look up another NPI →
Also registered at 100 E Valencia Mesa Dr Ste 310
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Zulhumar Adil, PA-CSurgical Physician Assistant1578328043
- Jerry Fralick, M.D.Pain Medicine (Anesthesiology) Physician1063408425
- Shirin Heydari, PAPhysician Assistant1356977607
- Valerie Hillis, NPFamily Nurse Practitioner1427393297
- Hector Ho, MDNeurological Surgery Physician1912969353
- Paolo Jorge, M.D.Pain Medicine (Physical Medicine & Rehabilitation) Physician1669891727
Verify Quantin Thien Pham in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 62320Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average surgical physician assistant in 2024
51 Medicare Part D claims for 32 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. 19 claims were for opioids.
Most prescribed
- Tramadol Hcl14 claims
- Pregabalin11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 87.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $34.99
1 payment: food and beverage; the largest payer was Orthofix Medical, Inc. The 7,578 providers of this specialty with any payment received $703.95 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.
Bills Medicare through one group practice
- Providence Medical FoundationFullerton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Quantin Thien Pham among 1,075 surgical physician assistant records in California
Quantin Thien Pham, PA is one of 1,075 surgical physician assistant records with a practice address in California. 79% 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 87% of them.
- NPI issued2021 · 87% of these records are older, 10% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2021 · median 2012 among the 649 with a school on file
- Record last updated2025 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Physician Assistant providers in California
There are 1,075 surgical physician assistant records in California.
All 1,075 in California → Every provider in Fullerton → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Zulhumar Adil, PA-CFullerton, CA 928351578328043
- May Ali, PA-CFullerton, CA 928351952589459
- Dennis Briley, PAFullerton, CA 928351174731640
- Carrie Carrillo, PAFullerton, CA 928351588872089
- Carrie-Anne Clark, PA-CFullerton, CA 928351275742462
- Jason Cook, M.S., PA-CFullerton, CA 928351831227610
- Charles Greener, PAFullerton, CA 928351346716842
- William Hall, PA-CFullerton, CA 928351205889326
Common questions
What is Quantin Thien Pham, PA's NPI number?
Quantin Thien Pham, PA's National Provider Identifier (NPI) is 1053082750, issued on Sep 22, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Quantin Thien Pham, PA located?
The NPPES record lists a practice address at 100 E Valencia Mesa Dr Ste 310, Fullerton, CA, 92835. Phone: (714) 734-3120. Providers update this record themselves, so call before visiting.
How can I verify Quantin Thien Pham, PA's license?
NPPES lists California license number 62320, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Quantin Thien Pham, PA prescribe under Medicare Part D?
In 2024, Quantin Thien Pham, PA had 51 Medicare Part D claims for 32 beneficiaries; the average among surgical physician assistant prescribers was 304. Part D covers Medicare prescriptions only.
What is Quantin Thien Pham, PA's MIPS final score?
The 2023 MIPS final score is 87.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.