Y. Diana Johnson, M.A., L.C.D.C.
NPI 1477104511 · Addiction (Substance Use Disorder) Counselor · Austin, TX
Y. Diana Johnson, M.A., L.C.D.C. is a Addiction (Substance Use Disorder) Counselor provider in Austin, TX (NPI 1477104511).
Provider details
- NPI number
- 1477104511
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- M.A., L.C.D.C.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 15020 (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
6 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
- 2019-09-20
- Last updated
- 2019-11-30
Frequently asked questions
- What is Y. Diana Johnson's NPI number?
- Y. Diana Johnson's National Provider Identifier (NPI) is 1477104511, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Y. Diana Johnson's specialty?
- Y. Diana Johnson is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Y. Diana Johnson located?
- Y. Diana Johnson's practice location on file with NPPES is 7901 Cameron Rd Ste 2-139, Austin, TX 78754-3802.
- What is Y. Diana Johnson's phone number?
- The practice phone number listed in the NPPES registry for Y. Diana Johnson is (512) 910-5188.
- Is Y. Diana Johnson's NPI active?
- Yes — Y. Diana Johnson's NPI (1477104511) is active in the NPPES registry as of the last update on 2019-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.