Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mrs. Susan Ganzhorn, PA

Individual provider Medical Physician Assistant · NPI 1336299973

Mrs. Susan Ganzhorn, PA is a Physician Assistant in Gonzales, California. Graduated from Stanford University School of Medicine in 1994, 32 years ago. Practices with Salinas Valley Memorial Healthcare System, a 17-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
32
Trained at
Stanford University School of Medicine
Licensed in
CA
In the registry since
2007
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

See every abbreviation used in this directory →

Practice location Address checks out

850 5th St
Gonzales, CA 93926-9491
Phone: (831) 675-3601
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 355 Abbott St Ste 100, Salinas, CA 93901-4484 — (831) 751-7070
  • 600 Main St, Soledad, CA 93960-2533 — (831) 678-2665

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence PA13472 (CA)

Record details

NPI number1336299973
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA
Sole proprietorYes
NPI enumeratedJanuary 12, 2007
Last updated in NPPESFebruary 25, 2025
Certification dateFebruary 25, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolSTANFORD UNIVERSITY SCHOOL OF MEDICINE
Graduated 1994 (32 years in practice)
Group practice Salinas Valley Memorial Healthcare System — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount