Diana Gildred Rosen
NPI 1871423715 · Addiction (Substance Use Disorder) Counselor · San Marcos, CA
Diana Gildred Rosen is a Addiction (Substance Use Disorder) Counselor provider in San Marcos, CA (NPI 1871423715).
Provider details
- NPI number
- 1871423715
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
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
Under 1 yr in 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
- 2026-05-21
- Last updated
- 2026-05-21
- Certified
- 2026-05-21
Frequently asked questions
- What is Diana Gildred Rosen's NPI number?
- Diana Gildred Rosen's National Provider Identifier (NPI) is 1871423715, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Gildred Rosen's specialty?
- Diana Gildred Rosen is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Diana Gildred Rosen located?
- Diana Gildred Rosen's practice location on file with NPPES is 751 Rancheros Dr, San Marcos, CA 92069-3041.
- What is Diana Gildred Rosen's phone number?
- The practice phone number listed in the NPPES registry for Diana Gildred Rosen is (619) 440-4801.
- Is Diana Gildred Rosen's NPI active?
- Yes — Diana Gildred Rosen's NPI (1871423715) is active in the NPPES registry as of the last update on 2026-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.