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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.

ALLISON FITZ
NPI 1578277398
Physician Assistant in Stockton, CA

Active since January 06, 2023PECOS Enrolled
1617 N CALIFORNIA ST STE 2A, STOCKTON, CA 95204(209) 466-8546 Get Directions Write a Review

NPPES record last updated: September 25, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Sep 25, 2026, Jan 6, 2023 (2 updates tracked since 2023).

About Allison Fitz NPPES

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

ALLISON FITZ (NPI 1578277398) is an individual physician assistant in Stockton, California, licensed in California (PA67154) and active in the NPI registry since January 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1578277398
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameALLISON FITZ
Location Address1617 N CALIFORNIA ST STE 2AStockton, CA 95204-6117
Mailing Address1617 N California St Ste 2aStockton, CA 95204-6117 · (209) 466-8546
Phone(209) 466-8546
Sole ProprietorYes
Medical School CMSOtherGraduated 2025
Enumeration DateJanuary 6, 2023
Last NPPES UpdateSeptember 25, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 25, 2026
✔ NPI 1578277398 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 · PA67154
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.
1617 N CALIFORNIA ST STE 2A, Stockton, CA 95204
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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)

Allison Fitz is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3971071267
PECOS Enrollment IDI20260526003564
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 95204 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
$90.32 typical visit price
range $58.87 – $176.60
Typical copayment $22.58 (range $14.71 – $44.15)
Most-billed visit code 99203
Established Patient
$73.16 typical visit price
range $19.28 – $144.60
Typical copayment $18.29 (range $4.82 – $36.15)
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 6

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

DR. JAMES PAUL CHING MAGANITO DO, MPH, MHA
Obstetrics & Gynecology
1617 N CALIFORNIA ST STE 2A
STOCKTON, CA 95204
San Joaquin County (209) 334-1800
ARMITA BAKHTMAND PA-C
Physician Assistant
1617 N CALIFORNIA ST STE 2A
STOCKTON, CA 95204
San Joaquin County (206) 466-8546
TERESA MARIE REED APRN
Nurse Practitioner (Family)
1617 N CALIFORNIA ST STE 2A
STOCKTON, CA 95204
San Joaquin County (209) 466-8546
DR. HARJIT J SUD M.D.
Obstetrics & Gynecology
1617 N CALIFORNIA ST STE 2A
STOCKTON, CA 95204
San Joaquin County (209) 466-8546
CRYSTAL ADRIANA CHAVEZ PA-C
Physician Assistant
1617 N CALIFORNIA ST STE 2A
STOCKTON, CA 95204
San Joaquin County (209) 466-8546
MAGEGAN K. SAKHIZADA PA-C
Physician Assistant
1617 N CALIFORNIA ST STE 2A
STOCKTON, CA 95204
San Joaquin County (707) 638-5809

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 Allison Fitz's NPI number?

The NPI number for Allison Fitz is 1578277398. It was assigned to this individual provider in the NPPES registry on January 6, 2023.

Where is Allison Fitz located?

Allison Fitz practices at 1617 N California St Ste 2A, Stockton, CA 95204. The listed phone number is (209) 466-8546.

What is Allison Fitz's specialty?

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

Is Allison Fitz enrolled in Medicare?

Yes. Allison Fitz is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Allison Fitz was last updated on September 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.