RIO GRANDE VALLEY PHYSICIANS, PLLC
NPI 1134422611
Family Medicine in Mcallen, TX
About Rio Grande Valley Physicians, Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RIO GRANDE VALLEY PHYSICIANS, PLLC (NPI 1134422611) is a healthcare organization registered as a family medicine in Mcallen, Texas and active in the NPI registry since December 2010. The organization holds an CLIA Accreditation certificate valid through July 8, 2028, maintains a secondary practice location in Pharr, and lists Wilfredo A Munoz, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 3
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Rio Grande Valley Physicians, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Rio Grande Valley Physicians, PLLC, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.
Clinicians, nearest first (2)
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 45D2020455
Rio Grande Valley Physicians PLLC · Mcallen, 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 Rio Grande Valley Physicians, PLLC's NPI number?
The NPI number for Rio Grande Valley Physicians, PLLC is 1134422611. It was assigned to this organization in the NPPES registry on December 6, 2010.
Where is Rio Grande Valley Physicians, PLLC located?
Rio Grande Valley Physicians, PLLC is located at 700 Lindberg Ave, Mcallen, TX 78501. The listed phone number is (956) 627-2483.
What is Rio Grande Valley Physicians, PLLC's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Rio Grande Valley Physicians, PLLC enrolled in Medicare?
Yes. Rio Grande Valley Physicians, PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Rio Grande Valley Physicians, PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Rio Grande Valley Physicians, PLLC, in Family Practice and Nurse Practitioner. 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, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Rio Grande Valley Physicians, PLLC hold a CLIA laboratory certificate?
Yes. A Certificate of Accreditation (number 45D2020455) is associated with this NPI, valid through July 8, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Rio Grande Valley Physicians, PLLC was last updated on December 22, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Rio Grande Valley Physicians, Pllc · NPI 1134422611
Family Medicine organization in Mcallen, Texas. Organization record, active in the CMS NPPES registry since December 6, 2010.
## Identity
- **NPI:** 1134422611 (Entity type: Organization)
- **Enumerated:** December 6, 2010
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Organization subpart:** No
- **Authorized official:** Wilfredo Munoz, OWNER
## Practice location
- **Address:** 700 LINDBERG AVE, Mcallen, TX 78501-2928
- **Phone:** (956) 627-2483 · **Fax:** (956) 627-2677
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 2 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Family Practice (1), Nurse Practitioner (1); 2 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 22, 2021
- **Other identifiers:** Medicaid 305450402 (TX); Other DT2234 (TX); Other 0059WC (TX)
- **CLIA laboratory certificates:** 1 on file
---
Source: [NPI Profile](https://npiprofile.com/npi/1134422611) · Data from the CMS NPPES public registry.