DR. TAMMY ANN OUELLETTE PSY.D. NPI 1669432589

NPI Information

  • NPI: 1669432589
  • Provider Name: DR. TAMMY ANN OUELLETTE, PSY.D.
  • Classification: Psychologist - 103TC0700X
  • Specialization: Clinical
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 1370 BREA BLVD STE 210
    FULLERTON, CA
    ZIP 92835
  • Phone: (714) 732-1773

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NPI Details

DR. Tammy Ann Ouellette, PSY.D. is a clinical psychologist in Fullerton, CA with 23 years of experience. The provider is a psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems. DR. Tammy Ann Ouellette, PSY.D. NPI is 1669432589. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a female.

The provider's business location address is:

1370 BREA BLVD STE 210
FULLERTON, CA
ZIP 92835-128
Phone: (714) 732-1773
Fax: (714) 441-1761

The NPI 1669432589 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Psychotherapy, 1 hour (HCPCS:90837)

The enumeration date for this NPI number is 3/24/2006 and was last updated on 7/1/2024.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1103G00000XClinical NeuropsychologistPSY20145CALIFORNIANo
2103TH0004XPsychologistHealthPSY20145CALIFORNIANo
3103TC0700XPsychologistClinicalPSY 20145CALIFORNIAYes

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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