Marcella Watson
NPI 1972340503 · Physician Assistant · Lynwood, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcella Watson is a Physician Assistant provider in Lynwood, CA (NPI 1972340503).
Provider details
- NPI number
- 1972340503
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- PA65598 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 360 San Miguel Dr Ste 107Newport Beach, CA 92660-7815Phone: (949) 760-8300
Registry dates
- Enumerated
- 2024-07-11
- Last updated
- 2026-05-15
- Certified
- 2026-05-15
Frequently asked questions
- What is Marcella Watson's NPI number?
- Marcella Watson's National Provider Identifier (NPI) is 1972340503, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcella Watson's specialty?
- Marcella Watson is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marcella Watson located?
- Marcella Watson's practice location on file with NPPES is 3630 E Imperial Hwy, Lynwood, CA 90262-2609.
- What is Marcella Watson's phone number?
- The practice phone number listed in the NPPES registry for Marcella Watson is (310) 900-8900.
- Does Marcella Watson accept Medicare?
- Marcella Watson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcella Watson's NPI active?
- Yes — Marcella Watson's NPI (1972340503) is active in the NPPES registry as of the last update on 2026-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.