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KATHERINE MARIE FINNERTY PA-C
NPI 1912709106
Physician Assistant in Walnut Creek, CA

Active since March 26, 2025PECOS Enrolled
576 APPALOOSA DR, WALNUT CREEK, CA 94596(925) 818-8500 Get Directions Write a Review

NPPES record last updated: August 7, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 7, 2025, Mar 26, 2025 (2 updates tracked since 2025).

About Katherine Marie Finnerty Pa-c NPPES

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

KATHERINE MARIE FINNERTY PA-C (NPI 1912709106) is an individual physician assistant in Walnut Creek, California, licensed in California (PA65755) and active in the NPI registry since March 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1912709106
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameKATHERINE MARIE FINNERTYCredential: PA-C
Location Address576 APPALOOSA DRWalnut Creek, CA 94596-6502
Mailing Address250 Bon Air RdGreenbrae, CA 94904-1702
Phone(925) 818-8500
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateMarch 26, 2025
Last NPPES UpdateAugust 7, 20252 updates tracked since enumeration
NPPES CertifiedAugust 7, 2025
✔ NPI 1912709106 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 · PA65755
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.
576 APPALOOSA DR, Walnut Creek, CA 94596
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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)

Katherine Marie Finnerty Pa-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8123529419
PECOS Enrollment IDI20250828003346
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 94596 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.

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 Katherine Finnerty's NPI number?

The NPI number for Katherine Finnerty is 1912709106. It was assigned to this individual provider in the NPPES registry on March 26, 2025.

Where is Katherine Finnerty located?

Katherine Finnerty practices at 576 Appaloosa Dr, Walnut Creek, CA 94596. The listed phone number is (925) 818-8500.

What is Katherine Finnerty's specialty?

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

Is Katherine Finnerty enrolled in Medicare?

Yes. Katherine Finnerty is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Katherine Finnerty was last updated on August 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.