Tammy a Ouellette Psy.d. Apc
NPI 1528246394 · Psychologist · Fullerton, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tammy a Ouellette Psy.d. Apc is a Psychologist organization in Fullerton, CA (NPI 1528246394).
Provider details
- NPI number
- 1528246394
- Entity type
- Organization
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Tammy Ouellette, Clinical Psychologist/Ceo(714) 732-1773
- License
- PSY20145 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-02-04
- Last updated
- 2014-09-19
Frequently asked questions
- What is Tammy a Ouellette Psy.d. Apc's NPI number?
- Tammy a Ouellette Psy.d. Apc's National Provider Identifier (NPI) is 1528246394, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Tammy a Ouellette Psy.d. Apc?
- Tammy a Ouellette Psy.d. Apc is classified in the NPPES registry as Psychologist (Behavioral Health & Social Service Providers).
- Where is Tammy a Ouellette Psy.d. Apc located?
- Tammy a Ouellette Psy.d. Apc's practice location on file with NPPES is 1370 Brea Blvd, Fullerton, CA 92835-4125.
- What is Tammy a Ouellette Psy.d. Apc's phone number?
- The practice phone number listed in the NPPES registry for Tammy a Ouellette Psy.d. Apc is (714) 732-1773.
- Does Tammy a Ouellette Psy.d. Apc accept Medicare?
- Tammy a Ouellette Psy.d. Apc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Tammy a Ouellette Psy.d. Apc?
- The authorized official listed on Tammy a Ouellette Psy.d. Apc's NPPES record is Tammy Ouellette, Clinical Psychologist/Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Tammy a Ouellette Psy.d. Apc's NPI active?
- Yes — Tammy a Ouellette Psy.d. Apc's NPI (1528246394) is active in the NPPES registry as of the last update on 2014-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.