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Anesthesiology

Aliraza D. Dinani, MD

Works at hospitals in Manhasset, NY · New York

Summary

Dr. Aliraza D. Dinani, MD is an anesthesiologist at 221 Jericho Tpke, Syosset, NY 11791. Phone: (516) 496-6400. Accepts Medicare assignment. In 2024, Aliraza D. Dinani had 201 Original Medicare patients and 268 services. NPI 1720395114. 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: 221 Jericho Tpke, Syosset, NY 11791 · Directions (2 more locations)
  • Phone: (516) 496‑6400
  • Medicare: Accepts Medicare assignment
  • Hospital: North Shore University Hospital
  • Group practice: North Shore - Lij Anesthesiology, PC (+1 more)
  • Medical school: Northeastern Ohio University College Of Medicine · graduated 2009 (17 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Aliraza D. Dinani, 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 Aliraza D. Dinani accept Medicare assignment?
Yes. Medicare's clinician data says Aliraza D. Dinani 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 Aliraza D. Dinani see?
In 2024, CMS data shows 201 Original Medicare patients and 268 services for Aliraza D. Dinani. This counts Original Medicare only and measures volume, not quality.
What is Aliraza D. Dinani's NPI number?
1720395114. 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 Aliraza D. Dinani, 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 patients201
Services billed to Medicare268
Different services or procedures40
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) (64447)62 services
  2. Anesthesia for procedure for total knee joint replacement (01402)55 services
  3. Anesthesia for total hip replacement (01214)38 services
  4. Anesthesia for retinal surgery (00145)18 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%
  • Arthritis75%
  • Ischemic heart disease39%
  • Anxiety36%
  • Diabetes34%

Hospitals where Aliraza D. Dinani works

Medicare's Facility Affiliation Data lists Aliraza D. Dinani 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.

  • North Shore University HospitalManhasset, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330106

Practice locations

Addresses where Aliraza D. Dinani is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Aliraza D. Dinani as a member of these groups (CMS data updated October 2, 2026).

  • North Shore - Lij Anesthesiology, PC1,003 clinicians in the group
  • Gastrointestinal Care of Long Island PLLC183 clinicians in the group

Specialties

Find other Anesthesiology doctors in New York →

Other anesthesiologists in Syosset

Clinicians with the same Medicare primary specialty in Syosset, NY — not a recommendation.

All anesthesiologists in Syosset →

Other clinicians in North Shore - Lij Anesthesiology, PC

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

Clinician information

CredentialMD
Medical schoolNortheastern Ohio University College Of Medicine
Graduation year2009 (17 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1720395114
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