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Internal Medicine

Adrian P. Umpierrez De Reguero

Works at hospitals in Atlanta, GA · Georgia

Summary

Adrian P. Umpierrez De Reguero is an internal medicine doctor at 2201 Henderson Mill Rd NE, Atlanta, GA 30345. Phone: (404) 616-1000. Accepts Medicare assignment. In 2024, Adrian P. Umpierrez De Reguero had 41 Original Medicare patients and 122 services. NPI 1083920128. 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: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 2201 Henderson Mill Rd NE, Atlanta, GA 30345 · Directions (1 more location)
  • Phone: (404) 616‑1000
  • Medicare: Accepts Medicare assignment
  • Hospital: Grady Memorial Hospital
  • Group practice: Emory Medical Care Foundation Inc
  • Medical school: graduated 2008 (18 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Adrian P. Umpierrez De Reguero, 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 Adrian P. Umpierrez De Reguero accept Medicare assignment?
Yes. Medicare's clinician data says Adrian P. Umpierrez De Reguero 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 Adrian P. Umpierrez De Reguero see?
In 2024, CMS data shows 41 Original Medicare patients and 122 services for Adrian P. Umpierrez De Reguero. This counts Original Medicare only and measures volume, not quality.
What is Adrian P. Umpierrez De Reguero's NPI number?
1083920128. 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 Adrian P. Umpierrez De Reguero, 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 patients41
Services billed to Medicare122
Different services or procedures14
Participating Medicare providerYes
Average age of these patients69

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)72 services
  2. Hospital discharge day management, 30 minutes or less (99238)15 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 cholesterol71%
  • Diabetes68%
  • Arthritis56%
  • Chronic kidney disease46%
  • Heart failure44%

Hospitals where Adrian P. Umpierrez De Reguero works

Medicare's Facility Affiliation Data lists Adrian P. Umpierrez De Reguero 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 Adrian P. Umpierrez De Reguero is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Adrian P. Umpierrez De Reguero as a member of this group (CMS data updated October 2, 2026).

  • Emory Medical Care Foundation Inc1,015 clinicians in the group

Specialties

Find other Internal Medicine doctors in Georgia →

Other internal medicine doctors in Atlanta

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

All internal medicine doctors in Atlanta →

Other clinicians in Emory Medical Care Foundation Inc

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

Clinician information

Graduation year2008 (18 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1083920128
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