Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Mark William Lee Lollar, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1124119623

Dr. Mark William Lee Lollar, MD is an Obstetrics & Gynecology Physician in San Ramon, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

5201 Norris Canyon Rd #310
San Ramon, CA 94583-5406
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

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence A50219 (CA)

Record details

NPI number1124119623
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 27, 2006
Last updated in NPPESAugust 13, 2010
Mailing address5201 Norris Canyon Rd, 310, San Ramon, CA 94583

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