MCALLEN PRIMARY CARE CLINIC PLLC
NPI 1396690301
Family Medicine in Mcallen, TX
About Mcallen Primary Care Clinic Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MCALLEN PRIMARY CARE CLINIC PLLC (NPI 1396690301) is a healthcare organization registered as a family medicine in Mcallen, Texas and active in the NPI registry since March 2026. The organization lists Sergio Diaz, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
Mcallen Primary Care Clinic 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 Mcallen Primary Care Clinic PLLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. 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.
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 Mcallen Primary Care Clinic PLLC's NPI number?
The NPI number for Mcallen Primary Care Clinic PLLC is 1396690301. It was assigned to this organization in the NPPES registry on March 4, 2026.
Where is Mcallen Primary Care Clinic PLLC located?
Mcallen Primary Care Clinic PLLC is located at 110 E Savannah Ave Bldg A203, Mcallen, TX 78503. The listed phone number is (956) 686-4040.
What is Mcallen Primary Care Clinic PLLC's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Mcallen Primary Care Clinic PLLC enrolled in Medicare?
Yes. Mcallen Primary Care Clinic PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mcallen Primary Care Clinic PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Mcallen Primary Care Clinic PLLC, in Family Practice and Internal Medicine. 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, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Mcallen Primary Care Clinic PLLC was last updated on March 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.
# Mcallen Primary Care Clinic Pllc · NPI 1396690301
Family Medicine organization in Mcallen, Texas. Organization record, active in the CMS NPPES registry since March 4, 2026.
## Identity
- **NPI:** 1396690301 (Entity type: Organization)
- **Enumerated:** March 4, 2026
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Organization subpart:** No
- **Authorized official:** Sergio Diaz, OWNER
## Practice location
- **Address:** 110 E SAVANNAH AVE BLDG A203, Mcallen, TX 78503-1239
- **Phone:** (956) 686-4040 · **Fax:** (956) 686-2936
## 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), Internal Medicine (1); 1 practice at this address and 2 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 4, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1396690301) · Data from the CMS NPPES public registry.