Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

The Austin Diagnostic Clinic, PLLC

Organization Allergy & Immunology Physician · NPI 1407839129

The Austin Diagnostic Clinic, PLLC is an Allergy & Immunology Physician in Austin, Texas. Registered with an NPI since 2005.

In the registry since
2005
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

12221 N Mo Pac Expwy Dept OF Allergy
Austin, TX 78758
Phone: (512) 901-4002
Fax: (512) 901-3902
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X

Record details

NPI number1407839129
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Nicholas Wadlington — Group Vice President · (615) 372-7332
NPI enumeratedNovember 28, 2005
Last updated in NPPESNovember 20, 2025
Certification dateNovember 20, 2025
Mailing address2000 Health Park Dr, Brentwood, TN 37027-4692

Other providers in Austin