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

Individual provider Clinical Psychologist · NPI 1578712105

Dr. Sand C Chang, PHD is a Clinical Psychologist in San Francisco, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2008
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

625 Market St Fl 15
San Francisco, CA 94105
Phone: (415) 360-3833
Fax: (929) 529-6277
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY22098 (CA)

Record details

NPI number1578712105
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedSeptember 18, 2008
Last updated in NPPESOctober 24, 2019

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