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Physician Assistant

Victoria Witczak, PA

Works at hospitals in San Francisco, CA · California

Summary

Victoria Witczak, PA (Physician Assistant) is listed by Medicare at 1 hospital in San Francisco, CA. NPI 1326537853. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Victoria Witczak, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Physician AssistantPrimary specialty
YesAccepts Medicare assignment
8Years since medical school (graduated 2018)
FemaleGender (as listed)
UCSF Dept of SurgeryGroup practice

Quick answers

Which hospitals does Victoria Witczak work at?
Medicare's official clinician data lists Victoria Witczak at 1 hospital: UCSF Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Victoria Witczak see patients?
Medicare's clinician data lists 1 practice location in San Francisco, CA. Call before your visit to confirm the address.
What is Victoria Witczak's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Victoria Witczak accept Medicare assignment?
Yes. Medicare's clinician data says Victoria Witczak accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Victoria Witczak?
(415) 476-1000, as listed in official Medicare / NPI Registry data.
What is Victoria Witczak's NPI number?
1326537853. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Victoria Witczak works

Medicare's Facility Affiliation Data lists Victoria Witczak at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Victoria Witczak is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Victoria Witczak as a member of this group (CMS data updated 2026-10-02).

  • UCSF Dept of Surgery215 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, California →

Other physician assistants in San Francisco

Clinicians with the same Medicare primary specialty in San Francisco, CA — not a recommendation.

All physician assistants in San Francisco →

Clinician information

CredentialPA
Graduation year2018
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1326537853
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians