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WILLIAM JASON P.A.
NPI 1144252230
Physician Assistant - Medical in Irvine, CA

Active since July 07, 2006PECOS EnrolledAccepts Medicare Assignment
2362 MORSE AVE, IRVINE, CA 92614(949) 863-9103(949) 863-1337 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About William Jason P.a. NPPES

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

WILLIAM JASON P.A. (NPI 1144252230) is an individual medical provider in Irvine, California, licensed in California (11102) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1979).

NPPES Registry Identity

NPI1144252230
Entity TypeIndividualMale
Primary Taxonomy363AM0700X
Provider Legal NameWILLIAM JASONCredential: P.A.
Location Address2362 MORSE AVEIrvine, CA 92614-6234
Mailing Address4 Michener LnCoto De Caza, CA 92679-5154 · (949) 589-3346 · Fax (949) 589-3346
Phone(949) 863-9103
Fax(949) 863-1337
Sole ProprietorNo
Medical School CMSOtherGraduated 1979
Enumeration DateJuly 7, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1144252230 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License✔ Licensed in CA · 11102
2362 MORSE AVE, Irvine, CA 92614
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health Insurance, Oscar Health Maintenance Organization of Florida, Oscar Health Plan of North Carolina, Inc and more.Insurance ›

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

William Jason P.a. 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 ID1850624107
PECOS Enrollment IDI20251204002846
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.

Other Providers at the Same Location NPPES 11

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

OCCUPATIONAL HEALTH CENTERS OF CALIFORNIA, A MEDICAL CORPORATION
Clinic/Center (Occupational Medicine)
2362 MORSE AVE
IRVINE, CA 92614
Orange County (949) 863-9103
BONNIE KATAYAMA P.T.
Physical Therapist
2362 MORSE AVE
IRVINE, CA 92614
Orange County (949) 863-1769
AMERICAN CURRENT CARE OF CALIFORNIA, A MEDICAL CORPORATION
Clinic/Center (Urgent Care)
2362 MORSE AVE
IRVINE, CA 92614
Orange County (949) 863-9103
DR. JULIE M FULLER MD
Preventive Medicine (Occupational Medicine)
2362 MORSE AVE, US HEALTHWORKS
IRVINE, CA 92614
Orange County (949) 863-9103
DR. SALVADOR PATRICK BRIONES ABIERA IV PT, DPT
Physical Therapist
2362 MORSE AVE
IRVINE, CA 92614
Orange County (949) 863-9103
MS. ILENE SHARON CASTRO PT
Physical Therapist (Hand)
2362 MORSE AVE
IRVINE, CA 92614
Orange County (949) 863-1769
CAROLINE ANNE WALTON PT, DPT
Physical Therapy Assistant
2362 MORSE AVE
IRVINE, CA 92614
Orange County (949) 863-9103
DR. ANASTASIYA WARHOP PT
Physical Therapist
2362 MORSE AVE
IRVINE, CA 92614
Orange County (949) 863-9103

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 William Jason's NPI number?

The NPI number for William Jason is 1144252230. It was assigned to this individual provider in the NPPES registry on July 7, 2006.

Where is William Jason located?

William Jason practices at 2362 Morse Ave, Irvine, CA 92614. The listed phone number is (949) 863-9103.

What is William Jason's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is William Jason enrolled in Medicare?

Yes. William Jason 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.

What insurance does William Jason accept?

Health plans from Oscar Health Insurance, Oscar Health Maintenance Organization of Florida, Oscar Health Plan of North Carolina, Inc, Oscar Health Plan, Inc. and Oscar Insurance Company and 1 other insurer list William Jason as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for William Jason was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.