Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mr. Roy A. Guizado, PA-C

Individual provider Physician Assistant · NPI 1023129293

Mr. Roy A. Guizado, PA-C is a Physician Assistant in Claremont, California. Qualified in 1994, 32 years ago. Practices with Premier Family Medicine Associates, Inc, a 65-clinician group and works from 3 locations. Licensed in California.

Years since qualifying
32
Licensed in
CA
In the registry since
2006
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

1601 Monte Vista Ave Ste 190
Claremont, CA 91711-6600
Phone: (909) 865-9977
Fax: (909) 469-2119
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 3110 Chino Ave Ste 150b, Chino Hills, CA 91709-1295 — (909) 630-7868
  • 2333 Foothill Blvd Ste C, La Verne, CA 91750-3027 — (909) 392-6511

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA13551 (CA)

Record details

NPI number1023129293
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedAugust 31, 2006
Last updated in NPPESFebruary 25, 2026
Certification dateFebruary 25, 2026

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Group practice Premier Family Medicine Associates, Inc — 65 clinicians
Accepts Medicare assignment Not indicated

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