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

Douglas D Gerstein, MD, Inc

Organization Ophthalmology Physician · NPI 1356506653

Douglas D Gerstein, MD, Inc is an Ophthalmology Physician in San Rafael, California. Licensed in California. Registered with an NPI since 2008.

Licensed in
CA
In the registry since
2008
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

49 Dunfries Ter
San Rafael, CA 94901-2415
Phone: (415) 306-6779
Fax: (415) 459-7788
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence G24353 (CA)

Record details

NPI number1356506653
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Douglas Gerstein — Director · (415) 306-6779
NPI enumeratedJuly 25, 2008
Last updated in NPPESJuly 25, 2008
Mailing address49 Dunfries Ter, San Rafael, CA 94901-2415

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