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Gastroenterology

Anna M. Gonzales, MD

Works at hospitals in The Woodlands, TX · Humble, TX · Texas

Summary

Dr. Anna M. Gonzales, MD is a gastroenterologist at 111 Vision Park Blvd, Shenandoah, TX 77384. Phone: (936) 321-0033. Accepts Medicare assignment. In 2024, Anna M. Gonzales had 447 Original Medicare patients and 832 services. NPI 1063412351. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Anna M. Gonzales, 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 Anna M. Gonzales accept Medicare assignment?
Yes. Medicare's clinician data says Anna M. Gonzales 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 Anna M. Gonzales see?
In 2024, CMS data shows 447 Original Medicare patients and 832 services for Anna M. Gonzales. This counts Original Medicare only and measures volume, not quality.
What is Anna M. Gonzales's NPI number?
1063412351. 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 Anna M. Gonzales, 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 patients447
Services billed to Medicare832
Different services or procedures20
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)137 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)120 services
  3. Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)112 services
  4. Biopsy of large bowel using a flexible endoscope (45380)110 services
  5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)98 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 pressure69%
  • Arthritis52%
  • Anxiety21%
  • Diabetes20%
  • Ischemic heart disease20%

Hospitals where Anna M. Gonzales works

Medicare's Facility Affiliation Data lists Anna M. Gonzales at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Anna M. Gonzales is enrolled with Medicare (CMS data updated October 2, 2026).

  • 111 Vision Park BlvdShenandoah, TX 77384 (936) 321‑0033
  • 111 Vision Park Blvd, Suite 150The Woodland, TX 77384

Group practices

Medicare enrollment lists Anna M. Gonzales as a member of this group (CMS data updated October 2, 2026).

  • Digestive Specialists of North Harris County PA7 clinicians in the group

Specialties

Find other Gastroenterology doctors in Texas →

Other gastroenterologists in Shenandoah

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

All gastroenterologists in Shenandoah →

Other clinicians in Digestive Specialists of North Harris County PA

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

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Southwestern Medical School At Dallas
Graduation year1996 (30 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1063412351
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians