Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Douglas Kenneth Ousterhout, MD, DDS

Individual provider Specialist · NPI 1922235332

Dr. Douglas Kenneth Ousterhout, MD, DDS is a Specialist in San Francisco, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2009
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

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Practice location Address checks out

45 Castro St Ste 150
San Francisco, CA 94114-1040
Phone: (415) 626-2888
Fax: (415) 626-0689
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence C31417 (CA)

Record details

NPI number1922235332
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , DDS
Sole proprietorYes
NPI enumeratedJune 12, 2009
Last updated in NPPESJune 12, 2009

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