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DR. JUAN CARLOS CARLOS RIVERA M.D.
NPI 1528137692
Obstetrics & Gynecology in Mcallen, TX

Active since November 06, 2006PECOS Enrolled
2300 S MCCOLL RD STE A, MCALLEN, TX 78503(956) 668-9100(956) 350-6718 Get Directions Write a Review

NPPES record last updated: May 26, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Juan Carlos Carlos Rivera M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JUAN CARLOS CARLOS RIVERA M.D. (NPI 1528137692) is an individual obstetrics & gynecology provider in Mcallen, Texas, licensed in Texas (M4476) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1528137692
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. JUAN CARLOS CARLOS RIVERACredential: M.D.
Location Address2300 S MCCOLL RD STE AMcallen, TX 78503-1775
Mailing Address2300 S Mccoll Rd Ste AMcallen, TX 78503-1775 · (956) 668-9100 · Fax (956) 350-6718
Phone(956) 668-9100
Fax(956) 350-6718
Sole ProprietorYes
Enumeration DateNovember 6, 2006
Last NPPES UpdateMay 26, 2026
NPPES CertifiedMay 26, 2026
✔ NPI 1528137692 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in TX · M4476
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
2300 S MCCOLL RD STE A, Mcallen, TX 78503
Open in Google Maps ↗

Other Identifiers 2

OtherM4476TX · License
Medicaid190564801TX

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Juan Carlos Carlos Rivera M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Juan Carlos Rivera reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

J. Gabriel Guajardo, MD, P.A.
46 mi
Obstetrics & Gynecology
100 E ALTON GLOOR BLVD, BLDG B, STE 130
Brownsville, TX 78526
  • Reassigned Medicare billing, Texas enrollment
  • 3 clinicians in this Medicare group
NPI 1841571924 (956) 350-4821

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78503 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. CARLOS ALMAGUER MD
Obstetrics & Gynecology
2300 S MCCOLL RD STE A
MCALLEN, TX 78503
Hidalgo County (956) 668-9100
PRIMECARE ASSOCIATION, P. A.
Obstetrics & Gynecology
2300 S MCCOLL RD STE A
MCALLEN, TX 78503
Hidalgo County (956) 668-9100

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 Juan Carlos Rivera's NPI number?

The NPI number for Juan Carlos Rivera is 1528137692. It was assigned to this individual provider in the NPPES registry on November 6, 2006.

Where is Juan Carlos Rivera located?

Juan Carlos Rivera practices at 2300 S Mccoll Rd Ste A, Mcallen, TX 78503. The listed phone number is (956) 668-9100.

What is Juan Carlos Rivera's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Juan Carlos Rivera enrolled in Medicare?

Yes. Juan Carlos Rivera is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Juan Carlos Rivera's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Juan Carlos Rivera reassigns Medicare benefits to J. Gabriel Guajardo, MD, P.A. (Brownsville, TX). The 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 Juan Carlos Rivera's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Juan Carlos Rivera was last updated on May 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.