Sean Callahan, LCDC
NPI 1669853313 · Addiction (Substance Use Disorder) Counselor · Corpus Christi, TX
Sean Callahan, LCDC is a Addiction (Substance Use Disorder) Counselor provider in Corpus Christi, TX (NPI 1669853313).
Provider details
- NPI number
- 1669853313
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- LCDC
- Sex
- Male
- Sole proprietor
- No
- License
- 11326 (TX)
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
11 yrs 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
- 2015-06-17
- Last updated
- 2015-06-17
Frequently asked questions
- What is Sean Callahan's NPI number?
- Sean Callahan's National Provider Identifier (NPI) is 1669853313, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean Callahan's specialty?
- Sean Callahan is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Sean Callahan located?
- Sean Callahan's practice location on file with NPPES is 5633 S Staples St Ste 700, Corpus Christi, TX 78411-4679.
- What is Sean Callahan's phone number?
- The practice phone number listed in the NPPES registry for Sean Callahan is (361) 814-2001.
- Is Sean Callahan's NPI active?
- Yes — Sean Callahan's NPI (1669853313) is active in the NPPES registry as of the last update on 2015-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.