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Allergy/Immunology

Maria G. Gutierrez, MD

Sees patients in Austin, TX · Texas

Summary

Dr. Maria G. Gutierrez, MD is an allergist and immunologist at 3410 Far W Blvd, Suite 146, Austin, TX 78731. Phone: (512) 349-0777. Accepts Medicare assignment. In 2024, Maria G. Gutierrez had 211 Original Medicare patients and 2,790 services. NPI 1679678213. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Allergist and immunologist (Medicare lists Allergy/Immunology)
  • Address: 3410 Far W Blvd, Suite 146, Austin, TX 78731 · Directions
  • Phone: (512) 349‑0777
  • Medicare: Accepts Medicare assignment
  • Group practice: Allergy Partners of Texas Inc
  • Medical school: University Of Texas Medical Branch At Galveston · graduated 1992 (34 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Maria G. Gutierrez, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Maria G. Gutierrez accept Medicare assignment?
Yes. Medicare's clinician data says Maria G. Gutierrez accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Maria G. Gutierrez see?
In 2024, CMS data shows 211 Original Medicare patients and 2,790 services for Maria G. Gutierrez. This counts Original Medicare only and measures volume, not quality.
What is Maria G. Gutierrez's NPI number?
1679678213. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Maria G. Gutierrez, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients211
Services billed to Medicare2,790
Different services or procedures23
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Test for allergy using allergenic extract (95004)791 services
  2. Professional service for preparation and provision of 1 or more antigens (95165)430 services
  3. Test for allergy using allergenic extract injected into skin (95024)385 services
  4. Professional service for multiple injections of allergen (95117)256 services
  5. Professional service for single injection of allergen (95115)132 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • High blood pressure58%
  • Asthma44%
  • Arthritis42%
  • Ischemic heart disease27%
  • Osteoporosis21%

Practice locations

Addresses where Maria G. Gutierrez is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Maria G. Gutierrez as a member of this group (CMS data updated October 2, 2026).

  • Allergy Partners of Texas Inc22 clinicians in the group

Specialties

Find other Allergy/Immunology doctors in Texas →

Other allergist and immunologists in Austin

Clinicians with the same Medicare primary specialty in Austin, TX — not a recommendation.

All allergist and immunologists in Austin →

Other clinicians in Allergy Partners of Texas Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical Branch At Galveston
Graduation year1992 (34 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1679678213
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians