Karyn Rosier
NPI 1932083086 · Addiction (Substance Use Disorder) Counselor · Oceanside, CA
Karyn Rosier is a Addiction (Substance Use Disorder) Counselor provider in Oceanside, CA (NPI 1932083086).
Provider details
- NPI number
- 1932083086
- 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
1 yr 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
- 2025-08-02
- Last updated
- 2025-08-02
- Certified
- 2025-08-02
Frequently asked questions
- What is Karyn Rosier's NPI number?
- Karyn Rosier's National Provider Identifier (NPI) is 1932083086, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karyn Rosier's specialty?
- Karyn Rosier is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Karyn Rosier located?
- Karyn Rosier's practice location on file with NPPES is 1100 Sportfisher Dr, Oceanside, CA 92054-2550.
- What is Karyn Rosier's phone number?
- The practice phone number listed in the NPPES registry for Karyn Rosier is (760) 455-9273.
- Is Karyn Rosier's NPI active?
- Yes — Karyn Rosier's NPI (1932083086) is active in the NPPES registry as of the last update on 2025-08-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.