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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. NATHAN GARZA MD
NPI 1932801230
Internal Medicine in Rio Grande City, TX

Active since March 20, 2023PECOS Enrolled
128 N FM 3167, RIO GRANDE CITY, TX 78582(956) 370-6560 Get Directions Write a Review

NPPES record last updated: July 28, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 28, 2026, Jul 17, 2026, Jul 6, 2026 and 1 more (4 updates tracked since 2023).

About Dr. Nathan Garza Md NPPES

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

DR. NATHAN GARZA MD (NPI 1932801230) is an individual internal medicine provider in Rio Grande City, Texas, licensed in Texas (W6632) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1932801230
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. NATHAN GARZACredential: MD
Location Address128 N FM 3167Rio Grande City, TX 78582-6211
Mailing Address128 N Fm 3167Rio Grande City, TX 78582-6211 · (956) 370-6560
Phone(956) 370-6560
Sole ProprietorNo
Enumeration DateMarch 20, 2023
Last NPPES UpdateJuly 28, 20264 updates tracked since enumeration
NPPES CertifiedJuly 28, 2026
✔ NPI 1932801230 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · W6632
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
128 N FM 3167, Rio Grande City, TX 78582
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Nathan Garza Md 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.

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
$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
$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 Nathan Garza's NPI number?

The NPI number for Nathan Garza is 1932801230. It was assigned to this individual provider in the NPPES registry on March 20, 2023.

Where is Nathan Garza located?

Nathan Garza practices at 128 N Fm 3167, Rio Grande City, TX 78582. The listed phone number is (956) 370-6560.

What is Nathan Garza's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Nathan Garza enrolled in Medicare?

Yes. Nathan Garza is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Nathan Garza was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.