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Hospitalist

Ajinkya V. Phatak, MD

Works at hospitals in Rochester, NY · New York

Summary

Dr. Ajinkya V. Phatak, MD is a hospitalist at 1555 Long Pond Rd, Rochester, NY 14626. Phone: (585) 723-7000. Accepts Medicare assignment. In 2024, Ajinkya V. Phatak had 119 Original Medicare patients and 457 services. NPI 1154527521. 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: 1555 Long Pond Rd, Rochester, NY 14626 · Directions
  • Phone: (585) 723‑7000
  • Medicare: Accepts Medicare assignment
  • Hospital: Unity Hospital
  • Group practice: The Unity Hospital of Rochester
  • Medical school: graduated 2006 (20 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Ajinkya V. Phatak, 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 Ajinkya V. Phatak accept Medicare assignment?
Yes. Medicare's clinician data says Ajinkya V. Phatak 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 Ajinkya V. Phatak see?
In 2024, CMS data shows 119 Original Medicare patients and 457 services for Ajinkya V. Phatak. This counts Original Medicare only and measures volume, not quality.
What is Ajinkya V. Phatak's NPI number?
1154527521. 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 Ajinkya V. Phatak, 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 patients119
Services billed to Medicare457
Different services or procedures8
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)239 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)99 services
  3. Hospital discharge day management, more than 30 minutes (99239)78 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)19 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%
  • Arthritis61%
  • Depression56%
  • Anxiety55%
  • Chronic kidney disease55%

Hospitals where Ajinkya V. Phatak works

Medicare's Facility Affiliation Data lists Ajinkya V. Phatak 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.

  • Unity HospitalRochester, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330226

Practice locations

Addresses where Ajinkya V. Phatak is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Ajinkya V. Phatak as a member of this group (CMS data updated October 2, 2026).

  • The Unity Hospital of Rochester736 clinicians in the group

Specialties

Find other Hospitalist doctors in New York →

Other hospitalists in Rochester

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

All hospitalists in Rochester →

Other clinicians in The Unity Hospital of Rochester

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

Clinician information

CredentialMD
Graduation year2006 (20 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1154527521
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