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Anesthesiology

Gaston G. Garcia, MD

Works at hospitals in Gainesville, GA · Georgia

Summary

Dr. Gaston G. Garcia, MD is an anesthesiologist at 1400 River Pl, Braselton, GA 30517. Phone: (770) 532-7179. Accepts Medicare assignment. In 2024, Gaston G. Garcia had 477 Original Medicare patients and 553 services. NPI 1255375101. 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.

  • Specialty: Anesthesiologist (Medicare lists Anesthesiology)
  • Address: 1400 River Pl, Braselton, GA 30517 · Directions (1 more location)
  • Phone: (770) 532‑7179
  • Medicare: Accepts Medicare assignment
  • Hospital: Northeast Georgia Medical Center, Inc
  • Group practice: Anesthesia Associates of Gainesville, LLC
  • Medical school: graduated 1987 (39 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Gaston G. Garcia, 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 Gaston G. Garcia accept Medicare assignment?
Yes. Medicare's clinician data says Gaston G. Garcia 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 Gaston G. Garcia see?
In 2024, CMS data shows 477 Original Medicare patients and 553 services for Gaston G. Garcia. This counts Original Medicare only and measures volume, not quality.
What is Gaston G. Garcia's NPI number?
1255375101. 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 Gaston G. Garcia, 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 patients477
Services billed to Medicare553
Different services or procedures86
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)57 services
  2. Anesthesia for other procedure on urinary system through urethra (00910)44 services
  3. Anesthesia for other procedure on large bowel using an endoscope (00811)27 services
  4. Injection of local anesthetic for abdominal wall pain control on both sides using imaging guidance (64488)22 services
  5. Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)19 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 blood pressure75%
  • High cholesterol75%
  • Arthritis54%
  • Chronic kidney disease37%
  • Ischemic heart disease35%
  • Diabetes30%

Hospitals where Gaston G. Garcia works

Medicare's Facility Affiliation Data lists Gaston G. Garcia 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 Gaston G. Garcia is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • Anesthesia Associates of Gainesville, LLC149 clinicians in the group

Specialties

Find other Anesthesiology doctors in Georgia →

Other anesthesiologists in Braselton

Clinicians with the same Medicare primary specialty in Braselton, GA — not a recommendation.

All anesthesiologists in Braselton →

Other clinicians in Anesthesia Associates of Gainesville, LLC

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

Clinician information

CredentialMD
Graduation year1987 (39 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1255375101
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