Brenna Giordano, PHD
NPI 1669103388 · Clinical Psychologist · Atascadero, CA
Brenna Giordano, PHD is a Clinical Psychologist provider in Atascadero, CA (NPI 1669103388).
Provider details
- NPI number
- 1669103388
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Forensic Psychologist103TF0200X
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
4 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2022-06-22
- Last updated
- 2022-10-11
- Certified
- 2022-10-11
Frequently asked questions
- What is Brenna Giordano's NPI number?
- Brenna Giordano's National Provider Identifier (NPI) is 1669103388, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brenna Giordano's specialty?
- Brenna Giordano is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Brenna Giordano located?
- Brenna Giordano's practice location on file with NPPES is 10333 El Camino Real, Atascadero, CA 93422-5808.
- What is Brenna Giordano's phone number?
- The practice phone number listed in the NPPES registry for Brenna Giordano is (805) 468-2000.
- Is Brenna Giordano's NPI active?
- Yes — Brenna Giordano's NPI (1669103388) is active in the NPPES registry as of the last update on 2022-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.