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

Dr. Tammy Ann Ouellette, PSYD

Individual provider Clinical Neuropsychologist · NPI 1669432589

Dr. Tammy Ann Ouellette, PSYD is a Clinical Psychologist in Fullerton, California. Qualified in 2003, 23 years ago. Accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
23
Licensed in
CA
In the registry since
2006
Specialties on file
3
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

1370 Brea Blvd Ste 210
Fullerton, CA 92835-4128
Phone: (714) 732-1773
Fax: (714) 441-1761
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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 PSY 20145 (CA)
Clinical Neuropsychologist Taxonomy 103G00000X · Licence PSY20145 (CA)
Health Psychologist Taxonomy 103TH0004X · Licence PSY20145 (CA)

Record details

NPI number1669432589
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorNo
NPI enumeratedMarch 24, 2006
Last updated in NPPESJuly 1, 2024
Certification dateJuly 1, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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