Corwin Thompkins
NPI 1487458329 · Addiction (Substance Use Disorder) Counselor · Santa Ana, CA
Corwin Thompkins is a Addiction (Substance Use Disorder) Counselor provider in Santa Ana, CA (NPI 1487458329).
Provider details
- NPI number
- 1487458329
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
- 2025-04-01
- Last updated
- 2025-04-14
- Certified
- 2025-04-14
Frequently asked questions
- What is Corwin Thompkins's NPI number?
- Corwin Thompkins's National Provider Identifier (NPI) is 1487458329, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Corwin Thompkins's specialty?
- Corwin Thompkins is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Corwin Thompkins located?
- Corwin Thompkins's practice location on file with NPPES is 2101 E 1st St, Santa Ana, CA 92705-4007.
- What is Corwin Thompkins's phone number?
- The practice phone number listed in the NPPES registry for Corwin Thompkins is (714) 542-3581.
- Is Corwin Thompkins's NPI active?
- Yes — Corwin Thompkins's NPI (1487458329) is active in the NPPES registry as of the last update on 2025-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.