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Gregory Jacks, PSYD
NPI 1508668476 · Clinical Psychologist · Los Angeles, CA
Gregory Jacks, PSYD is a Clinical Psychologist provider in Los Angeles, CA (NPI 1508668476).
Provider details
- NPI number
- 1508668476
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY35526 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(55/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
10380 Wilshire Blvd Apt 1103
Los Angeles, CA 90024-4756
Phone: (424) 788-0091
Street-level locationGet directions
Mailing address
4 Quarterdeck St Apt 1
Marina Del Rey, CA 90292-6757
Registry dates
- Enumerated
- 2025-03-24
- Last updated
- 2025-03-24
- Certified
- 2025-03-24
Frequently asked questions
- What is Gregory Jacks's NPI number?
- Gregory Jacks's National Provider Identifier (NPI) is 1508668476, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Jacks's specialty?
- Gregory Jacks is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Gregory Jacks located?
- Gregory Jacks's practice location on file with NPPES is 10380 Wilshire Blvd Apt 1103, Los Angeles, CA 90024-4756.
- What is Gregory Jacks's phone number?
- The practice phone number listed in the NPPES registry for Gregory Jacks is (424) 788-0091.
- Is Gregory Jacks's NPI active?
- Yes — Gregory Jacks's NPI (1508668476) is active in the NPPES registry as of the last update on 2025-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.