Sean Welling, CADC-I
NPI 1326837642 · Addiction (Substance Use Disorder) Counselor · Los Angeles, CA
Sean Welling, CADC-I is a Addiction (Substance Use Disorder) Counselor provider in Los Angeles, CA (NPI 1326837642).
Provider details
- NPI number
- 1326837642
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CADC-I
- Sex
- Male
- Sole proprietor
- No
- License
- CI37400123 (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
1 yr 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
- 2025-05-02
- Last updated
- 2025-05-02
- Certified
- 2025-05-02
Frequently asked questions
- What is Sean Welling's NPI number?
- Sean Welling's National Provider Identifier (NPI) is 1326837642, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean Welling's specialty?
- Sean Welling is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Sean Welling located?
- Sean Welling's practice location on file with NPPES is 2307 W 6th St, Los Angeles, CA 90057-3119.
- What is Sean Welling's phone number?
- The practice phone number listed in the NPPES registry for Sean Welling is (213) 351-2800.
- Is Sean Welling's NPI active?
- Yes — Sean Welling's NPI (1326837642) is active in the NPPES registry as of the last update on 2025-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.