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ALI WILLIAMS PA-C
NPI 1902182090
Physician Assistant in Hemet, CA

Active since November 02, 2011PECOS EnrolledAccepts Medicare Assignment
650 N STATE ST, HEMET, CA 92543(951) 791-3300 Get Directions Write a Review

NPPES record last updated: March 8, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ali Williams Pa-c NPPES

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

ALI WILLIAMS PA-C (NPI 1902182090) is an individual physician assistant in Hemet, California and active in the NPI registry since November 2011. He is enrolled in Medicare PECOS and is a graduate of Other (2010).

NPPES Registry Identity

NPI1902182090
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameALI WILLIAMSCredential: PA-C
Location Address650 N STATE STHemet, CA 92543-2960
Mailing Address218 E Commonwealth AveFullerton, CA 92832-1911 · (714) 992-4770 · Fax (714) 992-5475
Phone(951) 791-3300
Sole ProprietorYes
Medical School CMSOtherGraduated 2010
Enumeration DateNovember 2, 2011
Last NPPES UpdateMarch 8, 2024
NPPES CertifiedMarch 8, 2024
✔ NPI 1902182090 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
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.
650 N STATE ST, Hemet, CA 92543
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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

Ali Williams Pa-c 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 ID3476792292
PECOS Enrollment IDI20130626000669
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 92543 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
$91.88 typical visit price
range $59.60 – $179.42
Typical copayment $22.97 (range $14.90 – $44.85)
Most-billed visit code 99203
Established Patient
$74.08 typical visit price
range $19.37 – $146.42
Typical copayment $18.52 (range $4.84 – $36.60)
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.

FLOCERFIDA B DEJESUS MD
Psychiatry & Neurology (Psychiatry)
650 N STATE ST
HEMET, CA 92543
Riverside County (951) 791-3300
MR. IGNACIO SAUCEDO RUIZ
Counselor (Mental Health)
650 N STATE ST
HEMET, CA 92543
Riverside County (951) 791-3300
MISS JANELLE ILEANA ZAVALA
Licensed Vocational Nurse
650 N STATE ST
HEMET, CA 92543
Riverside County (951) 791-3300
MRS. MARY ELLEN COLE R.N.
Registered Nurse (Psychiatric/Mental Health, Adult)
650 N STATE ST
HEMET, CA 92543
Riverside County (951) 791-3300
DR. KEI SHARNCY TIGGS PHD
Psychologist
650 N STATE ST
HEMET, CA 92543
Riverside County (951) 840-5856
YESENIA A ORENDAY
Rehabilitation Practitioner
650 N STATE ST
HEMET, CA 92543
Riverside County (951) 791-3300
DR. JULIE ANN THOMAS M.D.
Psychiatry & Neurology (Psychiatry)
650 N STATE ST
HEMET, CA 92543
Riverside County (949) 584-2059
BEATRIZ REYES
Peer Specialist
650 N STATE ST
HEMET, CA 92543
Riverside County (951) 791-3300

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 Ali Williams's NPI number?

The NPI number for Ali Williams is 1902182090. It was assigned to this individual provider in the NPPES registry on November 2, 2011.

Where is Ali Williams located?

Ali Williams practices at 650 N State St, Hemet, CA 92543. The listed phone number is (951) 791-3300.

What is Ali Williams's specialty?

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

Is Ali Williams enrolled in Medicare?

Yes. Ali Williams 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 Ali Williams was last updated on March 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.