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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MICHELLE LIU PA
NPI 1295431088
Physician Assistant in San Francisco, CA

Active since February 02, 2023PECOS Enrolled
3838 CALIFORNIA ST FL 3, SAN FRANCISCO, CA 94118(415) 600-5400 Get Directions Write a Review

NPPES record last updated: August 27, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 27, 2026, Mar 28, 2023, Feb 9, 2023 and 1 more (4 updates tracked since 2023).

About Michelle Liu Pa NPPES

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

MICHELLE LIU PA (NPI 1295431088) is an individual physician assistant in San Francisco, California, licensed in California (PA62452) and active in the NPI registry since February 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1295431088
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMICHELLE LIUCredential: PA
Location Address3838 CALIFORNIA ST FL 3San Francisco, CA 94118-1522
Mailing Address3838 California St Fl 3San Francisco, CA 94118-1522 · (415) 600-5400
Phone(415) 600-5400
Sole ProprietorYes
Enumeration DateFebruary 2, 2023
Last NPPES UpdateAugust 27, 20264 updates tracked since enumeration
NPPES CertifiedAugust 27, 2026
✔ NPI 1295431088 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 · PA62452
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.
3838 CALIFORNIA ST FL 3, San Francisco, CA 94118
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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 (PECOS)

Michelle Liu Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 94118 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 3

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

SLATON CASE
Internal Medicine
3838 CALIFORNIA ST FL 3
SAN FRANCISCO, CA 94118
San Francisco County (773) 543-0603
MR. PIERROT RUTAGARAMA MD
Family Medicine
3838 CALIFORNIA ST FL 3
SAN FRANCISCO, CA 94118
San Francisco County (415) 600-5400
MS. ANH PHUONG TRAN NP
Nurse Practitioner (Adult Health)
3838 CALIFORNIA ST FL 3
SAN FRANCISCO, CA 94118
San Francisco County (415) 600-5400

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 Michelle Liu's NPI number?

The NPI number for Michelle Liu is 1295431088. It was assigned to this individual provider in the NPPES registry on February 2, 2023.

Where is Michelle Liu located?

Michelle Liu practices at 3838 California St Fl 3, San Francisco, CA 94118. The listed phone number is (415) 600-5400.

What is Michelle Liu's specialty?

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

Is Michelle Liu enrolled in Medicare?

Yes. Michelle Liu is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Michelle Liu was last updated on August 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days 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.