Gina Holley
NPI 1326321175 · Addiction (Substance Use Disorder) Counselor · Upland, CA
Gina Holley is a Addiction (Substance Use Disorder) Counselor provider in Upland, CA (NPI 1326321175).
Provider details
- NPI number
- 1326321175
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
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
14 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
- 2011-09-27
- Last updated
- 2011-09-27
Frequently asked questions
- What is Gina Holley's NPI number?
- Gina Holley's National Provider Identifier (NPI) is 1326321175, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gina Holley's specialty?
- Gina Holley is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Gina Holley located?
- Gina Holley's practice location on file with NPPES is 916 N Mountain Ave Ste a, Upland, CA 91786-3658.
- What is Gina Holley's phone number?
- The practice phone number listed in the NPPES registry for Gina Holley is (909) 932-1069.
- Is Gina Holley's NPI active?
- Yes — Gina Holley's NPI (1326321175) is active in the NPPES registry as of the last update on 2011-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.