IMEE WILLIAMS PA-C
NPI 1427761402
Physician Assistant in San Francisco, CA

Active since January 04, 2023PECOS EnrolledAccepts Medicare Assignment
909 HYDE ST STE 230, SAN FRANCISCO, CA 94109(415) 779-8332 Get Directions Write a Review

NPPES record last updated: November 11, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 11, 2025, Jan 4, 2023 (2 updates tracked since 2023).

About Imee Williams Pa-c NPPES

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

IMEE WILLIAMS PA-C (NPI 1427761402) is an individual physician assistant in San Francisco, California, licensed in California (67147) and active in the NPI registry since January 2023. She is enrolled in Medicare PECOS and is a graduate of Touro Un College Of Osteopathic Medicine, Vallejo (2025).

NPPES Registry Identity

NPI1427761402
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameIMEE WILLIAMSCredential: PA-C
Location Address909 HYDE ST STE 230San Francisco, CA 94109-4845
Mailing Address909 Hyde St Ste 230San Francisco, CA 94109-4845 · (415) 779-8332
Sole ProprietorYes
Medical School CMSTouro Un College Of Osteopathic Medicine, VallejoGraduated 2025
Enumeration DateJanuary 4, 2023
Last NPPES UpdateNovember 11, 20252 updates tracked since enumeration
NPPES CertifiedNovember 11, 2025
NPI 1427761402 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 · 67147
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.

909 HYDE ST STE 230, San Francisco, CA 94109

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

Imee 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 ID3577056977
PECOS Enrollment IDI20251203004607
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 94109 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
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 4

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

Podiatrist (Foot & Ankle Surgery)
909 HYDE ST STE 230
SAN FRANCISCO, CA 94109
Podiatrist (Foot & Ankle Surgery)
909 HYDE ST STE 230
SAN FRANCISCO, CA 94109
Internal Medicine
909 HYDE ST STE 230
SAN FRANCISCO, CA 94109
Internal Medicine
909 HYDE ST STE 230
SAN FRANCISCO, CA 94109

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 Imee Williams's NPI number?

The NPI number for Imee Williams is 1427761402. It was assigned to this individual provider in the NPPES registry on January 4, 2023.

Where is Imee Williams located?

Imee Williams practices at 909 Hyde St Ste 230, San Francisco, CA 94109. The listed phone number is (415) 779-8332.

What is Imee Williams's specialty?

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

Is Imee Williams enrolled in Medicare?

Yes. Imee 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 Imee Williams was last updated on November 11, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.