NPPES file of Aug 9, 2026

Esteban Gallego, MD

Internal Medicine Physician · Aurora, CO

Esteban Gallego, MD is an internal medicine physician with a practice address in Aurora, Colorado, and NPI 1861650202, issued on May 31, 2008. Check the license (Colorado DR.0058968, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1861650202
Name
Esteban Gallego
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
DR.0058968 CO
ME112573 FL
Self-reported in NPPES; status is on the state search
Practice location
14701 E Exposition Ave, Aurora, CO 80012
Phone
(303) 338-4545
Enumerated
May 31, 2008
Record last updated
Nov 11, 2024
Medicare enrollment
Enrolled (PECOS I20171011002135); accepts Medicare assignment
Medical or professional school
University Of Florida College Of Medicine, 2008
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 14701 E Exposition Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Douglas Altschuler, DOInternal Medicine Physician1770542177
  2. Chiraag Alur, MDFamily Medicine Physician1609368281
  3. Karen Anderson, MDInternal Medicine Physician1336276377
  4. Diane Angel, RNRegistered Nurse1457830614
  5. Shannon Archabal Lee, MDFamily Medicine Physician1568826857
  6. Dena ArvanitisGeneral Practice Registered Nurse1215791678

Verify Esteban Gallego in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license DR.0058968
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Colorado license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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2.5 times the Medicare Part D claims of the average internal medicine physician in 2024

7,918 Medicare Part D claims for 514 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 382 claims were for opioids.

  1. Esteban Gallego7,918
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium614 claims
  2. Levothyroxine Sodium321 claims
  3. Metformin Hcl313 claims
  4. Lisinopril296 claims
  5. Losartan Potassium238 claims
  6. Amlodipine Besylate226 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. University Physicians IncorporatedAurora, CO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Esteban Gallego among 2,046 internal medicine physician records in Colorado

Esteban Gallego, MD is one of 2,046 internal medicine physician records with a practice address in Colorado. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 61% of them.

  • NPI issued2008 · 61% of these records are older, 35% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated2008 · median 2006 among the 1,090 with a school on file
  • Record last updated2024 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

244 internal medicine physician records list a practice address in Aurora

They are 244 of the 17,400 NPPES records with a practice address in Aurora, and 2,046 internal medicine physician records in Colorado.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Stephen Alix, M.D.Aurora, CO 800121063473361
  2. Douglas Altschuler, DOAurora, CO 800121770542177
  3. David Baez, MDAurora, CO 800121407896830
  4. Michael Barlow, M.D.Aurora, CO 800121598750283
  5. Gordon Deagman, M.D.Aurora, CO 800121346235439
  6. William Fell, MDAurora, CO 800121912994435
  7. Shabana Jiwani, M.D.Aurora, CO 800121609829365
  8. Danilo Mazzella, MDAurora, CO 800121265463756

Common questions

What is Esteban Gallego, MD's NPI number?

Esteban Gallego, MD's National Provider Identifier (NPI) is 1861650202, issued on May 31, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Esteban Gallego, MD located?

The NPPES record lists a practice address at 14701 E Exposition Ave, Aurora, CO, 80012. Phone: (303) 338-4545. Providers update this record themselves, so call before visiting.

How can I verify Esteban Gallego, MD's license?

NPPES lists Colorado license number DR.0058968, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Esteban Gallego, MD prescribe under Medicare Part D?

In 2024, Esteban Gallego, MD had 7,918 Medicare Part D claims for 514 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.