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

Guillermo Perez, PA

Individual provider Physician Assistant · NPI 1275557506

Guillermo Perez, PA is a Physician Assistant in Greenfield, California. Qualified in 2006, 20 years ago. Practices with Sutter Coast Hospital, a 29-clinician group. Licensed in California.

Years since qualifying
20
Licensed in
CA
In the registry since
2006
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

467 El Camino Real
Greenfield, CA 93927-4915
Phone: (831) 674-0112
Fax: (831) 674-4199
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA18456 (CA)

Record details

NPI number1275557506
Entity typeIndividual (Type 1)
GenderMale
Credentials PA
Sole proprietorNo
NPI enumeratedJuly 27, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Sutter Coast Hospital — 29 clinicians
Accepts Medicare assignment Not indicated

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