Quick answers
- Which hospitals does Katherine Katz work at?
- Medicare's official clinician data lists Katherine Katz at 1 hospital: Los Angeles General Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Katherine Katz see patients?
- Medicare's clinician data lists 3 practice locations, including Thousand Oaks, CA, Simi Valley, CA and Ventura, CA. Call before your visit to confirm the address.
- What is Katherine Katz's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Katherine Katz accept Medicare assignment?
- Yes. Medicare's clinician data says Katherine Katz 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 Katherine Katz?
- (805) 379-4574, as listed in official Medicare / NPI Registry data.
- What is Katherine Katz's NPI number?
- 1568622264. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Katherine Katz works
Medicare's Facility Affiliation Data lists Katherine Katz at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Los Angeles General Medical CenterLos Angeles, CA · Acute Care Hospital · CCN 050373
Practice locations
Addresses where Katherine Katz is enrolled with Medicare (CMS data updated 2026-10-02).
- 137 E Thousand Oaks BlvdThousand Oaks, CA 91360 (805) 379‑4574
- 2525 Erringer RdSimi Valley, CA 93065 (805) 527‑1404
- 3525 Loma Vista RdVentura, CA 93003
Group practices
Medicare enrollment lists Katherine Katz as a member of this group (CMS data updated 2026-10-02).
- Ventura Orthopedics Medical Group Inc72 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Thousand Oaks
Clinicians with the same Medicare primary specialty in Thousand Oaks, CA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2004 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1568622264 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians