LEO TOUPIN, MD PA
NPI 1386820835
Internal Medicine in Austin, TX
About Leo Toupin, Md Pa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LEO TOUPIN, MD PA (NPI 1386820835) is a healthcare organization registered as an internal medicine in Austin, Texas and active in the NPI registry since January 2008. The organization lists Keith William Caron, Manager, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Leo Toupin, Md Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by November 30, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Leo Toupin, MD PA, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: 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 Leo Toupin, MD PA's NPI number?
The NPI number for Leo Toupin, MD PA is 1386820835. It was assigned to this organization in the NPPES registry on January 15, 2008.
Where is Leo Toupin, MD PA located?
Leo Toupin, MD PA is located at 12201 Renfert Way Suite 315, Austin, TX 78758. The listed phone number is (512) 977-8300.
What is Leo Toupin, MD PA's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Leo Toupin, MD PA enrolled in Medicare?
Yes. Leo Toupin, MD PA is registered in the Medicare PECOS enrollment system.
When is Leo Toupin, MD PA's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Texas, Clinic/Group Practice) is due for revalidation by November 30, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Leo Toupin, MD PA?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Leo Toupin, MD PA. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Leo Toupin, MD PA was last updated on January 28, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Leo Toupin, Md Pa · NPI 1386820835
Internal Medicine organization in Austin, Texas. Organization record, active in the CMS NPPES registry since January 15, 2008.
## Identity
- **NPI:** 1386820835 (Entity type: Organization)
- **Enumerated:** January 15, 2008
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Keith Caron, MANAGER
## Practice location
- **Address:** 12201 RENFERT WAY, SUITE 315, Austin, TX 78758-5354
- **Phone:** (512) 977-8300
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** November 30, 2026 (Non-DME Part B, Texas, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 1 clinician (Internal Medicine) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 28, 2008
- **Other identifiers:** Medicare UPIN X79775 (TX); Medicare PIN 00267U (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1386820835) · Data from the CMS NPPES public registry.