PASTEUR MEDICAL ASSOCIATES PA
NPI 1760483226
Internal Medicine in San Antonio, TX
About Pasteur Medical Associates Pa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PASTEUR MEDICAL ASSOCIATES PA (NPI 1760483226) is a healthcare organization registered as an internal medicine in San Antonio, Texas and active in the NPI registry since August 2005. The organization holds an CLIA Accreditation certificate valid through December 22, 2027 and lists Bradley B Kayser, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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)
Pasteur Medical Associates Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by February 28, 2027
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
7Medicare enrollment records show 7 clinicians reassign Medicare billing to Pasteur Medical Associates PA, which bills Medicare for the services they deliver. Of these, 5 practice at this address and 6 within 10 miles. They are listed nearest first.
Clinicians, nearest first (7)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Accreditation 45D0665704
Pasteur Medical Associates LLP · San Antonio, TXFrequently 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 Pasteur Medical Associates PA's NPI number?
The NPI number for Pasteur Medical Associates PA is 1760483226. It was assigned to this organization in the NPPES registry on August 9, 2005.
Where is Pasteur Medical Associates PA located?
Pasteur Medical Associates PA is located at 4410 Medical Dr Ste 100, San Antonio, TX 78229. The listed phone number is (210) 614-4000.
What is Pasteur Medical Associates PA's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Pasteur Medical Associates PA enrolled in Medicare?
Yes. Pasteur Medical Associates PA is registered in the Medicare PECOS enrollment system.
When is Pasteur Medical Associates 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 February 28, 2027. 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 Pasteur Medical Associates PA?
According to the CMS Revalidation Reassignment List (October 2026 release), 7 clinicians, all in Internal Medicine, reassign their Medicare billing to Pasteur Medical Associates 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. Of these, 5 practice at this address and 6 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Pasteur Medical Associates PA hold a CLIA laboratory certificate?
Yes. A Certificate of Accreditation (number 45D0665704) is associated with this NPI, valid through December 22, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Pasteur Medical Associates PA was last updated on October 28, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Pasteur Medical Associates Pa · NPI 1760483226
Internal Medicine organization in San Antonio, Texas. Organization record, active in the CMS NPPES registry since August 9, 2005.
## Identity
- **NPI:** 1760483226 (Entity type: Organization)
- **Enumerated:** August 9, 2005
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Bradley Kayser, PRESIDENT
## Practice location
- **Address:** 4410 MEDICAL DR STE 100, San Antonio, TX 78229-3737
- **Phone:** (210) 614-4000 · **Fax:** (210) 614-9114
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** February 28, 2027 (Non-DME Part B, Texas, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 7 clinicians (Internal Medicine) reassign Medicare billing to this organization (form CMS-855R); 5 practice at this address and 6 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 28, 2016
- **Other identifiers:** Medicare ID-Type Unspecified 00K53J; Other CJ5756; Medicaid 083513401 (TX)
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1760483226) · Data from the CMS NPPES public registry.