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Gregory Jackson
NPI 1538342688 · Case Management Agency · Los Angeles, CA
Gregory Jackson is a Case Management Agency provider in Los Angeles, CA (NPI 1538342688).
Provider details
- NPI number
- 1538342688
- Entity type
- Individual
- Primary specialty
- Case Management AgencyAgencies
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Agencies
Profile Score
Detailed profile(82/100 index)
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
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
8526 S Grape St
Los Angeles, CA 90001
Phone: (323) 586-6469
Fax: (323) 586-6482
Street-level locationGet directions
Mailing address
9150 E Imperial Highway
Downey, CA 90242
Registry dates
- Enumerated
- 2007-12-12
- Last updated
- 2007-12-12
Frequently asked questions
- What is Gregory Jackson's NPI number?
- Gregory Jackson's National Provider Identifier (NPI) is 1538342688, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Jackson's specialty?
- Gregory Jackson is listed in the NPPES registry with a primary specialty of Case Management Agency (Agencies).
- Where is Gregory Jackson located?
- Gregory Jackson's practice location on file with NPPES is 8526 S Grape St, Los Angeles, CA 90001.
- What is Gregory Jackson's phone number?
- The practice phone number listed in the NPPES registry for Gregory Jackson is (323) 586-6469.
- Is Gregory Jackson's NPI active?
- Yes — Gregory Jackson's NPI (1538342688) is active in the NPPES registry as of the last update on 2007-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.