Diana Gregory, PSS
NPI 1194566687 · Addiction (Substance Use Disorder) Counselor · San Diego, CA
Diana Gregory, PSS is a Addiction (Substance Use Disorder) Counselor provider in San Diego, CA (NPI 1194566687).
Provider details
- NPI number
- 1194566687
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- PSS
- Sex
- Female
- Sole proprietor
- Yes
- License
- 23808 (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
2 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
- 2024-06-06
- Last updated
- 2026-03-24
- Certified
- 2026-03-24
Frequently asked questions
- What is Diana Gregory's NPI number?
- Diana Gregory's National Provider Identifier (NPI) is 1194566687, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Gregory's specialty?
- Diana Gregory is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Diana Gregory located?
- Diana Gregory's practice location on file with NPPES is 2516 a St, San Diego, CA 92102-2111.
- What is Diana Gregory's phone number?
- The practice phone number listed in the NPPES registry for Diana Gregory is (619) 235-0592.
- Is Diana Gregory's NPI active?
- Yes — Diana Gregory's NPI (1194566687) is active in the NPPES registry as of the last update on 2026-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.