Thuc N. Ly, PA-C
Physician Assistant · West Covina, CA
Thuc N. Ly, PA-C is a physician assistant with a practice address in West Covina, California, and NPI 1407968712, issued on Aug 31, 2006. Check the license (California PA16370, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thuc N. Ly
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA16370 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3433 Fionna PL, West Covina, CA 91792
- Phone
- (626) 675-8169
- Enumerated
- Aug 31, 2006
- Record last updated
- May 27, 2025
- Medicare enrollment
- Enrolled (PECOS I20050920000982); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Verify Thuc N. Ly in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA16370Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% more Medicare Part D claims than the average physician assistant in 2024
1,036 Medicare Part D claims for 670 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 28 claims were for opioids.
Most prescribed
- Diclofenac Sodium112 claims
- Azithromycin102 claims
- Fluticasone Propionate82 claims
- Cefuroxime63 claims
- Levocetirizine Dihydrochloride60 claims
- Prednisone52 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 3 group practices
- Carbon Health Medical Group OF California PCAlameda, CA
- Exer Medical CorporationPasadena, CA
- Southern California Permanente Medical GroupBaldwin Park, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thuc N. Ly among 14,451 physician assistant records in California
Thuc N. Ly, 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 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 87% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2001 · median 2018 among the 7,214 with a school on file
- 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).
51 physician assistant records list a practice address in West Covina
They are 51 of the 2,450 NPPES records with a practice address in West Covina, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in West Covina → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Kennidy BrownWest Covina, CA 917921770403800
- Allyson Way, PA-CWest Covina, CA 917921548632920
- Jefferson Ang, PAWest Covina, CA 917911437047651
- Mitchell MarquezWest Covina, CA 917911831011642
- Teresa Nguyen, PA-CWest Covina, CA 917911255097283
- Jose Rodriguez, PHYSICIAN ASSISTANTWest Covina, CA 917931578949954
- Joshua Bloch, PA-CWest Covina, CA 917901609628395
- Andrew Chu, PA-CWest Covina, CA 917901487483681
Common questions
What is Thuc N. Ly, PA-C's NPI number?
Thuc N. Ly, PA-C's National Provider Identifier (NPI) is 1407968712, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thuc N. Ly, PA-C located?
The NPPES record lists a practice address at 3433 Fionna PL, West Covina, CA, 91792. Phone: (626) 675-8169. Providers update this record themselves, so call before visiting.
How can I verify Thuc N. Ly, PA-C's license?
NPPES lists California license number PA16370, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Thuc N. Ly, PA-C prescribe under Medicare Part D?
In 2024, Thuc N. Ly, PA-C had 1,036 Medicare Part D claims for 670 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.