1. Home
  2. Directory
  3. Texas
  4. Rio Grande City
  5. Emergency Medicine
  6. NPI Profile

ROGELIO ZACHARY MENDOZA MD
NPI 1952981524
Emergency Medicine in Rio Grande City, TX

Active since April 08, 2021PECOS EnrolledAccepts Medicare Assignment
128 N FM 3167, RIO GRANDE CITY, TX 78582(956) 487-9025(956) 487-4680 Get Directions Write a Review

NPPES record last updated: September 17, 2025. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Sep 17, 2025, Apr 8, 2021 (2 updates tracked since 2021).

About Rogelio Zachary Mendoza Md NPPES

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

ROGELIO ZACHARY MENDOZA MD (NPI 1952981524) is an individual emergency medicine provider in Rio Grande City, Texas, licensed in Texas (V4436) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, is affiliated with Starr County Memorial Hospital, and is a graduate of Univeristy Of Texas Rio Grande Valley Med School (2021).

NPPES Registry Identity

NPI1952981524
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameROGELIO ZACHARY MENDOZACredential: MD
Location Address128 N FM 3167Rio Grande City, TX 78582-6211
Mailing AddressPo Box 749Pharr, TX 78577-1614 · (956) 487-9025 · Fax (956) 487-4680
Phone(956) 487-9025
Fax(956) 487-4680
Sole ProprietorNo
Medical School CMSUniveristy Of Texas Rio Grande Valley Med SchoolGraduated 2021
Enumeration DateApril 8, 2021
Last NPPES UpdateSeptember 17, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 17, 2025
✔ NPI 1952981524 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in TX · V4436
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Also ListedFamily MedicineTaxonomy 207Q00000X · License V4436 (TX)
128 N FM 3167, Rio Grande City, TX 78582
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Rogelio Zachary Mendoza Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6901339712
PECOS Enrollment IDI20241101000494
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Starr County Memorial Hospital

Acute Care Hospitals · Rio Grande City, TX
OwnershipGovernment - Hospital District or Authority
CMS Certification Number450654
Location128 N Fm Rd 3167Rio Grande City, TX 78582 · Starr County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78582 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
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 13

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

DR. NAOMI JANE D'ACOLATSE M.D.
Family Medicine
128 N FM 3167
RIO GRANDE CITY, TX 78582
Starr County (956) 487-9025
DANE STEPHEN PAWLOWSKI MD
Family Medicine
128 N FM 3167
RIO GRANDE CITY, TX 78582
Starr County (956) 487-9025
STARR COUNTY HOSPITAL DISTRICT
Anesthesiology
128 N FM 3167
RIO GRANDE CITY, TX 78582
Starr County (956) 487-9025
MR. ROGELIO CONTRERAS MSN, APRN, FNP-BC
Nurse Practitioner (Family)
128 N FM 3167, RHC
RIO GRANDE CITY, TX 78582
Starr County (956) 487-0453
STARR COUNTY HOSPITAL DISTRICT
Clinic/Center (Rural Health)
128 N FM 3167
RIO GRANDE CITY, TX 78582
Starr County (956) 487-2892
DR. NATHAN VERN TANNER MD
Emergency Medicine
128 N FM 3167
RIO GRANDE CITY, TX 78582
Starr County (956) 487-9025
DR. ROLANDO ALBERTO GUERRERO M.D.
Emergency Medicine
128 N FM 3167
RIO GRANDE CITY, TX 78582
Starr County (956) 487-9025
MISS KEIRSTEN AYISA CUMMINGS APRN, FNP-BC
Nurse Practitioner (Family)
128 N FM 3167
RIO GRANDE CITY, TX 78582
Starr County (956) 735-3347

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 Rogelio Mendoza's NPI number?

The NPI number for Rogelio Mendoza is 1952981524. It was assigned to this individual provider in the NPPES registry on April 8, 2021.

Where is Rogelio Mendoza located?

Rogelio Mendoza practices at 128 N Fm 3167, Rio Grande City, TX 78582. The listed phone number is (956) 487-9025.

What is Rogelio Mendoza's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Rogelio Mendoza enrolled in Medicare?

Yes. Rogelio Mendoza is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Rogelio Mendoza accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 1 other insurer list Rogelio Mendoza as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Rogelio Mendoza affiliated with any hospitals?

According to CMS data, Rogelio Mendoza is affiliated with Starr County Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Rogelio Mendoza was last updated on September 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.