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

Dr. David Charles Crosby, PHD

Individual provider Specialist · NPI 1972435063

Dr. David Charles Crosby, PHD is a Specialist in San Francisco, California. Licensed in California. Registered with an NPI since 2026.

Licensed in
CA
In the registry since
2026
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

2186 36th Ave
San Francisco, CA 94116-1645
Phone: (510) 328-3675
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X (CA)

Record details

NPI number1972435063
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedJune 2, 2026
Last updated in NPPESJune 2, 2026
Certification dateJune 2, 2026

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