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

Individual provider Clinical Psychologist · NPI 1457686545

Dr. John Aloysius Sullivan, PSYD is a Clinical Psychologist 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?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

10 Funston Ave
San Francisco, CA 94129-1109
Phone: (415) 335-7542
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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 PSY23067 (CA)

Record details

NPI number1457686545
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorYes
NPI enumeratedOctober 7, 2009
Last updated in NPPESMay 19, 2010

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