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

Mark Lollar, MD Inc

Organization Specialist · NPI 1558676569

Mark Lollar, MD Inc is a Specialist in San Ramon, California. Licensed in California. Registered with an NPI since 2010.

Licensed in
CA
In the registry since
2010
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

5201 Norris Canyon Rd Ste 310
San Ramon, CA 94583-5405
Phone: (925) 327-1500
Fax: (925) 327-1900
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence A50219 (CA)

Record details

NPI number1558676569
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mark Lollar — Physician/Owner · (925) 327-1500
Other names Mark Lollar, M.D.
NPI enumeratedAugust 13, 2010
Last updated in NPPESAugust 13, 2010
Mailing address5201 Norris Canyon Rd Ste 310, San Ramon, CA 94583-5405

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