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

Individual provider Psychologist · NPI 1487991261

Dr. Tiffani Ledel Poulsen, PSYD is a Psychologist in San Mateo, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2013
Specialties on file
2
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

316 S Humboldt St
San Mateo, CA 94401-3338
Phone: (650) 393-3134
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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 PSY22864 (CA)
Psychologist Taxonomy 103T00000X · Licence PSY22864 (CA)

Record details

NPI number1487991261
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorYes
NPI enumeratedJanuary 13, 2013
Last updated in NPPESJuly 12, 2017

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