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

Roger Allen Spencer, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1861423121

Roger Allen Spencer, MD is an Obstetrics & Gynecology Physician in San Jose, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
Specialties on file
2
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

751 S Bascom Ave Ob/gyn Dept
San Jose, CA 95128-2604
Phone: (408) 885-5550
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Maternal & Fetal Medicine Physician (primary) Taxonomy 207VM0101X · Licence G23444 (CA)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence G23444 (CA)

Record details

NPI number1861423121
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 5, 2006
Last updated in NPPESFebruary 27, 2012

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