NPPES file of Aug 9, 2026

Marcella Watson

Physician Assistant · Lynwood, CA

Marcella Watson is a physician assistant with a practice address in Lynwood, California, and NPI 1972340503, issued on Jul 11, 2024. Check the license (California PA65598, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1972340503
Name
Marcella Watson
Primary taxonomy
Physician Assistant 363A00000X
License number
PA65598 CA
Self-reported in NPPES; status is on the state search
Practice location
3630 E Imperial Hwy, Lynwood, CA 90262
Phone
(310) 900-8900
Enumerated
Jul 11, 2024
Record last updated
May 15, 2026
Medicare enrollment
Enrolled (PECOS I20250521003245); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest physician assistant records → All 14,451 in California → Look up another NPI →

Also registered at 3630 E Imperial Hwy

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jessica AaronsonAcute Care Nurse Practitioner1407355571
  2. Jannet Akouayri, PHARMDPharmacist1831737188
  3. Mohammed Alam, MDAnesthesiology Physician1831123124
  4. Khaled Albakri, MDStudent in an Organized Health Care Education/Training Program1962345553
  5. Doreen ArchuletaClinical Social Worker1437700796
  6. Muhammad ArslanStudent in an Organized Health Care Education/Training Program1396664819

Verify Marcella Watson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license PA65598    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through 2 group practices

  1. Cep America - CaliforniaLynwood, CA
  2. Riviera Medical CorporationNewport Beach, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Marcella Watson among 14,451 physician assistant records in California

Marcella Watson 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 fileYes · 50% of these records are
  • Graduated2024 · median 2018 among the 7,214 with a school on file
  • Record last updated2026 · 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).

27 physician assistant records list a practice address in Lynwood

They are 27 of the 1,145 NPPES records with a practice address in Lynwood, and 14,451 physician assistant records in California.

All 14,451 in California → Every provider in Lynwood → Physician Assistant nationwide →

The 8 physician assistant records with the nearest ZIP codes

  1. Lorpu Beyan, PALynwood, CA 902621457402174
  2. Susanne BruneauLynwood, CA 902621295289262
  3. Duy Doan, PA-CLynwood, CA 902621053516187
  4. Kimberly Ely, PA-CLynwood, CA 902621811327810
  5. Maria Lopez, PA-CLynwood, CA 902621942309331
  6. Kristina Lynch, PA-CLynwood, CA 902621518390541
  7. Shane Manalang, PHYSICIAN ASSISTANTLynwood, CA 902621558648550
  8. Alan Mullikin, PA-CLynwood, CA 902621952688657

Common questions

What is Marcella Watson's NPI number?

Marcella Watson's National Provider Identifier (NPI) is 1972340503, issued on Jul 11, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Marcella Watson located?

The NPPES record lists a practice address at 3630 E Imperial Hwy, Lynwood, CA, 90262. Phone: (310) 900-8900. Providers update this record themselves, so call before visiting.

How can I verify Marcella Watson's license?

NPPES lists California license number PA65598, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.