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

Individual provider Mental Health Counselor · NPI 1013167022

Dr. Stacy Duffy, PSYD is a Mental Health Counselor in Palo Alto, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2008
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

555 Middlefield Rd # 210
Palo Alto, CA 94301-2124
Phone: (650) 485-3812
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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 PSY26067 (CA)
Mental Health Counselor Taxonomy 101YM0800X

Record details

NPI number1013167022
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorYes
NPI enumeratedSeptember 26, 2008
Last updated in NPPESApril 14, 2017

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