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Gastroenterology

Houman Rezaizadeh, MD

Works at hospitals in Hartford, CT · Farmington, CT · Connecticut

Summary

Dr. Houman Rezaizadeh, MD is a gastroenterologist at 263 Farmington Ave, Farmington, CT 06030. Phone: (860) 679-3692. Accepts Medicare assignment. In 2024, Houman Rezaizadeh had 117 Original Medicare patients and 190 services. NPI 1487896486. 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 Houman Rezaizadeh, 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 Houman Rezaizadeh accept Medicare assignment?
Yes. Medicare's clinician data says Houman Rezaizadeh 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 Houman Rezaizadeh see?
In 2024, CMS data shows 117 Original Medicare patients and 190 services for Houman Rezaizadeh. This counts Original Medicare only and measures volume, not quality.
What is Houman Rezaizadeh's NPI number?
1487896486. 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 Houman Rezaizadeh, 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 patients117
Services billed to Medicare190
Different services or procedures33
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)36 services
  2. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)29 services
  3. Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)21 services
  4. Biopsy of large bowel using a flexible endoscope (45380)11 services
  5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)11 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 pressure71%
  • High cholesterol70%
  • Arthritis45%
  • Anxiety38%
  • Depression28%
  • Ischemic heart disease27%

Hospitals where Houman Rezaizadeh works

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

Group practices

Medicare enrollment lists Houman Rezaizadeh as a member of this group (CMS data updated October 2, 2026).

  • University of Connecticut Health Center639 clinicians in the group

Specialties

Find other Gastroenterology doctors in Connecticut →

Other gastroenterologists in Farmington

Clinicians with the same Medicare primary specialty in Farmington, CT — not a recommendation.

All gastroenterologists in Farmington →

Other clinicians in University of Connecticut Health Center

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

Clinician information

CredentialMD
Graduation year2009 (17 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1487896486
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