THE AUSTIN DIAGNOSTIC CLINIC, PLLC
NPI 1104803816
Internal Medicine - Cardiovascular Disease in Austin, TX
About The Austin Diagnostic Clinic, Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THE AUSTIN DIAGNOSTIC CLINIC, PLLC (NPI 1104803816) is a healthcare organization registered as a cardiovascular disease in Austin, Texas and active in the NPI registry since December 2005. The organization lists John Rebok, Vice President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
The Austin Diagnostic Clinic, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
126Medicare enrollment records show 126 clinicians reassign Medicare billing to The Austin Diagnostic Clinic, PLLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 80 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 22
Nearest to this location (20)
See all 126Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is The Austin Diagnostic Clinic, PLLC's NPI number?
The NPI number for The Austin Diagnostic Clinic, PLLC is 1104803816. It was assigned to this organization in the NPPES registry on December 23, 2005.
Where is The Austin Diagnostic Clinic, PLLC located?
The Austin Diagnostic Clinic, PLLC is located at 12221 Mo Pac Expwy North Dept Of Cardiology, Austin, TX 78758. The listed phone number is (512) 901-4001.
What is The Austin Diagnostic Clinic, PLLC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is The Austin Diagnostic Clinic, PLLC enrolled in Medicare?
Yes. The Austin Diagnostic Clinic, PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through The Austin Diagnostic Clinic, PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 126 clinicians in 22 Medicare specialties reassign their Medicare billing to The Austin Diagnostic Clinic, PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (22), Internal Medicine (20) and Family Practice (19). Of these, 1 practice at this address and 80 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does The Austin Diagnostic Clinic, PLLC accept?
Health plans from Blue Cross and Blue Shield of Texas list The Austin Diagnostic Clinic, PLLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for The Austin Diagnostic Clinic, PLLC was last updated on June 25, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# The Austin Diagnostic Clinic, Pllc · NPI 1104803816
Cardiovascular Disease organization in Austin, Texas. Organization record, active in the CMS NPPES registry since December 23, 2005.
## Identity
- **NPI:** 1104803816 (Entity type: Organization)
- **Enumerated:** December 23, 2005
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **Organization subpart:** No
- **Authorized official:** John Rebok, VICE PRESIDENT
## Practice location
- **Address:** 12221 MO PAC EXPWY NORTH, DEPT OF CARDIOLOGY, Austin, TX 78758
- **Phone:** (512) 901-4001 · **Fax:** (512) 901-3901
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 126 clinicians in 22 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (22), Internal Medicine (20), Family Practice (19); 1 practice at this address and 80 within 10 miles; [full list](https://npiprofile.com/npi/1104803816/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 25, 2018
- **Other identifiers:** Medicaid 140347904 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1104803816) · Data from the CMS NPPES public registry.