KASSIDY WILLIAMS PA-C
NPI 1134934334
Physician Assistant in Long Beach, CA

Active since February 12, 2025PECOS EnrolledAccepts Medicare Assignment
3816 WOODRUFF AVE, LONG BEACH, CA 90808(562) 485-5550 Get Directions Write a Review

NPPES record last updated: February 12, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Kassidy Williams Pa-c NPPES

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

KASSIDY WILLIAMS PA-C (NPI 1134934334) is an individual physician assistant in Long Beach, California and active in the NPI registry since February 2025. She is enrolled in Medicare PECOS and is a graduate of University Of Pittsburgh School Of Medicine (2024).

NPPES Registry Identity

NPI1134934334
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameKASSIDY WILLIAMSCredential: PA-C
Location Address3816 WOODRUFF AVELong Beach, CA 90808-2147
Mailing Address1313 Sao Paulo AvePlacentia, CA 92870-3928 · (714) 926-0244
Sole ProprietorYes
Medical School CMSUniversity Of Pittsburgh School Of MedicineGraduated 2024
Enumeration DateFebruary 12, 2025
NPPES CertifiedFebruary 5, 2025
NPI 1134934334 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.

3816 WOODRUFF AVE, Long Beach, CA 90808

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

Kassidy 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 ID8224559661
PECOS Enrollment IDI20250404001918
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 90808 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.

Podiatrist
3816 WOODRUFF AVE, STE 302
LONG BEACH, CA 90808
Physical Therapist
3816 WOODRUFF AVE, #407
LONG BEACH, CA 90808
Pathology (Anatomic Pathology & Clinical Pathology)
3816 WOODRUFF AVE, STE 104
LONG BEACH, CA 90808
Physical Therapist
3816 WOODRUFF AVE, #407
LONG BEACH, CA 90808
Family Medicine
3816 WOODRUFF AVE, #406
LONG BEACH, CA 90808
Internal Medicine
3816 WOODRUFF AVE, SUITE 412
LONG BEACH, CA 90808
Family Medicine
3816 WOODRUFF AVE, SUITE 312
LONG BEACH, CA 90808
Hearing Instrument Specialist
3816 WOODRUFF AVE, SUITE 411
LONG BEACH, CA 90808

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 Kassidy Williams's NPI number?

The NPI number for Kassidy Williams is 1134934334. It was assigned to this individual provider in the NPPES registry on February 12, 2025.

Where is Kassidy Williams located?

Kassidy Williams practices at 3816 Woodruff Ave, Long Beach, CA 90808. The listed phone number is (562) 485-5550.

What is Kassidy Williams's specialty?

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

Is Kassidy Williams enrolled in Medicare?

Yes. Kassidy 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 Kassidy Williams was last updated on February 12, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.