Shamila Shanmugam, PA-C
Physician Assistant · El Segundo, CA
Shamila Shanmugam, PA-C is a physician assistant with a practice address in El Segundo, California, and NPI 1417576380, issued on Apr 10, 2020. Check the license (California PA65548, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Shamila Shanmugam
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA65548 CA
Self-reported in NPPES; status is on the state search - Practice location
- 713 N Douglas St, El Segundo, CA 90245
- Phone
- (310) 906-2788
- Enumerated
- Apr 10, 2020
- Record last updated
- Mar 7, 2025
- Fax
- (310) 906-2786
- Medicare enrollment
- Enrolled (PECOS I20251202003746); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 713 N Douglas St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lauren Bennett, PA-CPhysician Assistant1245830181
Verify Shamila Shanmugam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA65548Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
24% fewer Medicare Part D claims than the average physician assistant in 2024
629 Medicare Part D claims for 266 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Triamcinolone Acetonide115 claims
- Clobetasol Propionate97 claims
- Ketoconazole72 claims
- Fluocinonide36 claims
- Clindamycin Phosphate32 claims
- Prednisone31 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): 77.9 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: $1,146.39
67 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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.
Bills Medicare through one group practice
- Csi Medical GroupTorrance, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Shamila Shanmugam among 14,451 physician assistant records in California
Shamila Shanmugam, 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 2020, is newer than 62% of them.
- NPI issued2020 · 62% of these records are older, 33% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2020 · 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).
19 physician assistant records list a practice address in El Segundo
They are 19 of the 5,178 NPPES records with a practice address in El Segundo, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in El Segundo → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Lauren Bennett, PA-CEl Segundo, CA 902451245830181
- Joseph Burrow, PHYSICIAN ASSISTANTEl Segundo, CA 902451356812580
- Kelly Cicotte, PA-CEl Segundo, CA 902451891382719
- Elise Diner, P.A.-CEl Segundo, CA 902451902237894
- Isabel Hung Wan, PA-CEl Segundo, CA 902451831336817
- Elizabeth IdrogoEl Segundo, CA 902451205481728
- Sarah Jadin, PA-C, RDEl Segundo, CA 902451760844732
- Joseph Jones, PA-CEl Segundo, CA 902451982923843
Common questions
What is Shamila Shanmugam, PA-C's NPI number?
Shamila Shanmugam, PA-C's National Provider Identifier (NPI) is 1417576380, issued on Apr 10, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Shamila Shanmugam, PA-C located?
The NPPES record lists a practice address at 713 N Douglas St, El Segundo, CA, 90245. Phone: (310) 906-2788. Providers update this record themselves, so call before visiting.
How can I verify Shamila Shanmugam, PA-C's license?
NPPES lists California license number PA65548, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Shamila Shanmugam, PA-C prescribe under Medicare Part D?
In 2024, Shamila Shanmugam, PA-C had 629 Medicare Part D claims for 266 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Shamila Shanmugam, PA-C's MIPS final score?
The 2023 MIPS final score is 77.9 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.