Gregory Desierto, PSY.D.
NPI 1164662581 · Psychologist · Oakland, CA
Gregory Desierto, PSY.D. is a Psychologist provider in Oakland, CA (NPI 1164662581).
Provider details
- NPI number
- 1164662581
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Counselor101Y00000X
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
17 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
- 2009-02-25
- Last updated
- 2018-02-23
Frequently asked questions
- What is Gregory Desierto's NPI number?
- Gregory Desierto's National Provider Identifier (NPI) is 1164662581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Desierto's specialty?
- Gregory Desierto is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Gregory Desierto located?
- Gregory Desierto's practice location on file with NPPES is 3301 E 12th St Ste 259, Oakland, CA 94601-2940.
- What is Gregory Desierto's phone number?
- The practice phone number listed in the NPPES registry for Gregory Desierto is (510) 295-7402.
- Is Gregory Desierto's NPI active?
- Yes — Gregory Desierto's NPI (1164662581) is active in the NPPES registry as of the last update on 2018-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.