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Hospitalist

Usman A. Pirzada, MD

Works at hospitals in Bridgeport, CT · Connecticut

Summary

Dr. Usman A. Pirzada, MD is a hospitalist at 267 Grant St, Bridgeport, CT 06610. Phone: (203) 384-3000. Accepts Medicare assignment. In 2024, Usman A. Pirzada had 205 Original Medicare patients and 210 services. NPI 1437506227. 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: Hospitalist
  • Address: 267 Grant St, Bridgeport, CT 06610 · Directions (1 more location)
  • Phone: (203) 384‑3000
  • Medicare: Accepts Medicare assignment
  • Hospital: Bridgeport Hospital
  • Group practice: Northeast Medical Group 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 Usman A. Pirzada, 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 Usman A. Pirzada accept Medicare assignment?
Yes. Medicare's clinician data says Usman A. Pirzada 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 Usman A. Pirzada see?
In 2024, CMS data shows 205 Original Medicare patients and 210 services for Usman A. Pirzada. This counts Original Medicare only and measures volume, not quality.
What is Usman A. Pirzada's NPI number?
1437506227. 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 Usman A. Pirzada, 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 patients205
Services billed to Medicare210
Different services or procedures6
Participating Medicare providerYes
Average age of these patients79

Most frequent services

  1. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)170 services
  2. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)24 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%
  • Arthritis62%
  • Ischemic heart disease53%
  • Diabetes49%
  • Heart failure48%

Hospitals where Usman A. Pirzada works

Medicare's Facility Affiliation Data lists Usman A. Pirzada 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.

  • Bridgeport HospitalBridgeport, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070010

Practice locations

Addresses where Usman A. Pirzada is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Usman A. Pirzada as a member of this group (CMS data updated October 2, 2026).

  • Northeast Medical Group Inc1,360 clinicians in the group

Specialties

Find other Hospitalist doctors in Connecticut →

Other hospitalists in Bridgeport

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

All hospitalists in Bridgeport →

Other clinicians in Northeast Medical Group Inc

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

Clinician information

CredentialMD
Graduation year2008 (18 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1437506227
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