Kathy Nhi Ly
Physician Assistant · Carson, CA
Kathy Nhi Ly is a physician assistant with a practice address in Carson, California, and NPI 1043080740, issued on Jan 3, 2024. Check the license (California 64699, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathy Nhi Ly
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 64699 CA
Self-reported in NPPES; status is on the state search - Practice location
- 522 W Carson St, Carson, CA 90745
- Phone
- (310) 320-3400
- Enumerated
- Jan 3, 2024
- Record last updated
- Jul 30, 2024
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 522 W Carson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Avery Rogers, PAPhysician Assistant1861174740
- Samantha Schamp, PA-CPhysician Assistant1245636182
- Kathryn Spangenberg, PA-CPhysician Assistant1205519667
- Lindsay Taylor, PA-CPhysician Assistant1104351469
- Donna TonPhysician Assistant1194308502
- Lucy TranPhysician Assistant1023872991
Verify Kathy Nhi 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 64699Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average physician assistant in 2024
100 Medicare Part D claims for 72 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Azithromycin15 claims
- Methylprednisolone12 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.
Kathy Nhi Ly among 14,451 physician assistant records in California
Kathy Nhi Ly 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 2024, is newer than 87% of them.
- NPI issued2024 · 87% of these records are older, 7% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2024 · 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).
19 physician assistant records list a practice address in Carson
They are 19 of the 806 NPPES records with a practice address in Carson, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Carson → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Amanda Aden, PACarson, CA 907451013435783
- Avery Rogers, PACarson, CA 907451861174740
- Karla Rugamas, PACarson, CA 907451912247149
- Samantha Schamp, PA-CCarson, CA 907451245636182
- Kathryn Spangenberg, PA-CCarson, CA 907451205519667
- Breanne TambaCarson, CA 907451306480892
- Lindsay Taylor, PA-CCarson, CA 907451104351469
- Donna TonCarson, CA 907451194308502
Common questions
What is Kathy Nhi Ly's NPI number?
Kathy Nhi Ly's National Provider Identifier (NPI) is 1043080740, issued on Jan 3, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Kathy Nhi Ly located?
The NPPES record lists a practice address at 522 W Carson St, Carson, CA, 90745. Phone: (310) 320-3400. Providers update this record themselves, so call before visiting.
How can I verify Kathy Nhi Ly's license?
NPPES lists California license number 64699, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Kathy Nhi Ly prescribe under Medicare Part D?
In 2024, Kathy Nhi Ly had 100 Medicare Part D claims for 72 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.