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MARCELLA WATSON
NPI 1972340503
Physician Assistant in Lynwood, CA

Active since July 11, 2024PECOS EnrolledAccepts Medicare Assignment
3630 E IMPERIAL HWY, LYNWOOD, CA 90262(310) 900-8900 Get Directions Write a Review

NPPES record last updated: May 15, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 15, 2026, Nov 12, 2025, May 16, 2025 and 2 more (5 updates tracked since 2024).

About Marcella Watson NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARCELLA WATSON (NPI 1972340503) is an individual physician assistant in Lynwood, California, licensed in California (PA65598) and active in the NPI registry since July 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1972340503
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMARCELLA WATSON
Location Address3630 E IMPERIAL HWYLynwood, CA 90262-2609
Mailing Address3630 E Imperial HwyLynwood, CA 90262-2609 · (310) 900-8900
Phone(310) 900-8900
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateJuly 11, 2024
Last NPPES UpdateMay 15, 20265 updates tracked since enumeration
NPPES CertifiedMay 15, 2026
✔ NPI 1972340503 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in CA · PA65598
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
3630 E IMPERIAL HWY, Lynwood, CA 90262
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Marcella Watson is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1355860446
PECOS Enrollment IDI20250521003245
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90262 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ST. FRANCIS MEDICAL CENTER - CCC
Clinic/Center (Adolescent and Children Mental Health)
3630 E IMPERIAL HWY
LYNWOOD, CA 90262
Los Angeles County (310) 900-8490
DR. NOOR-UL-AIN FATIMA KHAN DNAP, CRNA
Nurse Anesthetist, Certified Registered
3630 E IMPERIAL HWY
LYNWOOD, CA 90262
Los Angeles County (310) 900-8900
DR. GARY NEIL GARSHFIELD MD
Pathology (Anatomic Pathology & Clinical Pathology)
3630 E IMPERIAL HWY
LYNWOOD, CA 90262
Los Angeles County (310) 900-8900
KAREN CHANG MD
Emergency Medicine
3630 E IMPERIAL HWY, EMERGENCY DEPARTMENT
LYNWOOD, CA 90262
Los Angeles County (310) 900-4525
ERIKA C VIRAMONTES MA
Marriage & Family Therapist
3630 E IMPERIAL HWY
LYNWOOD, CA 90262
Los Angeles County (310) 603-6949
ADAM GOLDEN
Surgery (Surgical Critical Care)
3630 E IMPERIAL HWY
LYNWOOD, CA 90262
Los Angeles County (310) 554-4127
RAMESH LAMICHHANE
Student in an Organized Health Care Education/Training Program
3630 E IMPERIAL HWY
LYNWOOD, CA 90262
Los Angeles County (310) 900-8900
ANNA MARIE BAYYA
Registered Nurse (Psychiatric/Mental Health)
3630 E IMPERIAL HWY
LYNWOOD, CA 90262
Los Angeles County (310) 900-8210

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marcella Watson's NPI number?

The NPI number for Marcella Watson is 1972340503. It was assigned to this individual provider in the NPPES registry on July 11, 2024.

Where is Marcella Watson located?

Marcella Watson practices at 3630 E Imperial Hwy, Lynwood, CA 90262. The listed phone number is (310) 900-8900.

What is Marcella Watson's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Marcella Watson enrolled in Medicare?

Yes. Marcella Watson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Marcella Watson was last updated on May 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.