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

Individual provider Clinical Psychologist · NPI 1275720997

Dr. Thomas Shawn Ellis, PSYD is a Clinical Psychologist in San Francisco, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
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

1240 California St Apt 3
San Francisco, CA 94109-5060
Phone: (415) 359-4586
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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 PSY23672 (CA)

Record details

NPI number1275720997
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorYes
NPI enumeratedSeptember 26, 2007
Last updated in NPPESSeptember 24, 2010

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