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

Clifford Porter, PAC

Individual provider Physician Assistant · NPI 1801268164

Clifford Porter, PAC is a Physician Assistant in Walnut Creek, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2015
What do these letters mean?
PAC — Physician Assistant, Certified
A physician assistant holding current national certification; usually written PA-C.

See every abbreviation used in this directory →

Practice location Address checks out

1791 Castle Hill Rd
Walnut Creek, CA 94595-2312
Phone: (925) 286-7525
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA52949 (CA)

Record details

NPI number1801268164
Entity typeIndividual (Type 1)
GenderMale
Credentials PAC
Sole proprietorYes
NPI enumeratedOctober 27, 2015
Last updated in NPPESNovember 21, 2016

Other providers in Walnut Creek