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DR. GUILLERMO L MONTANEZ JR. MD
NPI 1902878721
Specialist in Mcallen, TX

Active since February 06, 2006PECOS Enrolled
1200 E SAVANNAH AVE, SUITE 18, MCALLEN, TX 78503(956) 631-8354(956) 631-8441 Get Directions Write a Review

NPPES record last updated: July 18, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Guillermo L Montanez Jr. Md NPPES

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

DR. GUILLERMO L MONTANEZ JR. MD (NPI 1902878721) is an individual specialist in Mcallen, Texas, licensed in Texas (H3711) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1902878721
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameDR. GUILLERMO L MONTANEZ JR.Credential: MD
Location Address1200 E SAVANNAH AVE, SUITE 18Mcallen, TX 78503-1727
Mailing AddressPo Box 2105Mcallen, TX 78505-2105 · (956) 631-8354 · Fax (956) 631-8441
Phone(956) 631-8354
Fax(956) 631-8441
Sole ProprietorNo
Enumeration DateFebruary 6, 2006
Last NPPES UpdateJuly 18, 2008
✔ NPI 1902878721 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in TX · H3711
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
1200 E SAVANNAH AVE, Mcallen, TX 78503
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Other Identifiers 4

Other0071JATX · Bc/bs Of Texas
Medicare PIN00923FTX
Medicare UPIND97568TX
Medicaid135513309TX

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. Guillermo L Montanez Jr. 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.

Other Providers at the Same Location NPPES 19

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

LIONEL RANGEL MD
Urology
1200 E SAVANNAH AVE, SUITE 4
MCALLEN, TX 78503
Hidalgo County (956) 929-0617
VALLEY SPECIALIST GROUP, PLLC
Internal Medicine (Infectious Disease)
1200 E SAVANNAH AVE, SUITE 16
MCALLEN, TX 78503
Hidalgo County (956) 631-3344
RODRIGO LEMA MD PA
Internal Medicine (Pulmonary Disease)
1200 E SAVANNAH AVE, SUITE 12
MCALLEN, TX 78503
Hidalgo County (956) 688-6300
DR. LINETTE C LINSANGAN MD
Pediatrics (Pediatric Infectious Diseases)
1200 E SAVANNAH AVE, SUITE 5
MCALLEN, TX 78503
Hidalgo County (956) 994-8182
ROBERT D. MARTINEZ, M.D.,P.A.
Internal Medicine
1200 E SAVANNAH AVE, SUITE #8
MCALLEN, TX 78503
Hidalgo County (956) 631-8888
DR. CARLOS DAVID MEGO MD
Internal Medicine (Cardiovascular Disease)
1200 E SAVANNAH AVE, STE 7
MCALLEN, TX 78503
Hidalgo County (956) 362-8460
DR. JUAN PABLO GOMEZ M.D.,
Internal Medicine (Pulmonary Disease)
1200 E SAVANNAH AVE, STE 12
MCALLEN, TX 78503
Hidalgo County (956) 688-6300
ENDOSCOPY CENTER AT RIDGE PLAZA LP
Clinic/Center (Ambulatory Surgical)
1200 E SAVANNAH AVE, SUITE 15
MCALLEN, TX 78503
Hidalgo County (956) 687-2673

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 Guillermo Montanez's NPI number?

The NPI number for Guillermo Montanez is 1902878721. It was assigned to this individual provider in the NPPES registry on February 6, 2006.

Where is Guillermo Montanez located?

Guillermo Montanez practices at 1200 E Savannah Ave Suite 18, Mcallen, TX 78503. The listed phone number is (956) 631-8354.

What is Guillermo Montanez's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Guillermo Montanez enrolled in Medicare?

Yes. Guillermo Montanez is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Guillermo Montanez was last updated on July 18, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.