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

Dr. Mark M Rubenstein, MD

Individual provider Specialist · NPI 1992876403

Dr. Mark M Rubenstein, MD is a Specialist in Walnut Creek, 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.

See every abbreviation used in this directory →

Practice location Address checks out

147 Los Altos Ave
Walnut Creek, CA 94598-3117
Phone: (925) 932-6650
Fax: (925) 937-6650
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence A20200 (CA)

Record details

NPI number1992876403
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 13, 2006
Last updated in NPPESJuly 8, 2007
Mailing address147 Los Altos Ave, Walnut Creek, CA 94598-3117

Other providers in Walnut Creek