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

Mark J Hollis, PAC

Individual provider Physician Assistant · NPI 1902873748

Mark J Hollis, PAC is a Physician Assistant in San Luis Obispo, California. Registered with an NPI since 2006.

In the registry since
2006
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

15 Santa Rosa St
San Luis Obispo, CA 93405-1811
Phone: (805) 541-2650
Fax: (805) 541-4043
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X

Record details

NPI number1902873748
Entity typeIndividual (Type 1)
GenderMale
Credentials PAC
Sole proprietorNo
NPI enumeratedMarch 1, 2006
Last updated in NPPESJuly 13, 2010

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