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Cardiovascular Disease (Cardiology)

Jai G. Wadhwani, MD

Works at hospitals in Buffalo, NY · Olean, NY · New York

Summary

Dr. Jai G. Wadhwani, MD is a cardiologist at 462 Grider St, Buffalo, NY 14215. Phone: (716) 898-3000. Accepts Medicare assignment. In 2024, Jai G. Wadhwani had 1,542 Original Medicare patients and 2,475 services. NPI 1124054671. 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: Cardiologist (Medicare lists Cardiovascular Disease (Cardiology))
  • Address: 462 Grider St, Buffalo, NY 14215 · Directions (1 more location)
  • Phone: (716) 898‑3000
  • Medicare: Accepts Medicare assignment
  • Hospitals: Erie County Medical Center, Kaleida Health, Mercy Hospital of Buffalo and 2 more
  • Group practice: General Physician PC (+1 more)
  • Medical school: State University Of New York At Buffalo School Of Medicine · graduated 1990 (36 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Jai G. Wadhwani, 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 Jai G. Wadhwani accept Medicare assignment?
Yes. Medicare's clinician data says Jai G. Wadhwani 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 Jai G. Wadhwani see?
In 2024, CMS data shows 1,542 Original Medicare patients and 2,475 services for Jai G. Wadhwani. This counts Original Medicare only and measures volume, not quality.
What is Jai G. Wadhwani's NPI number?
1124054671. 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 Jai G. Wadhwani, 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 patients1,542
Services billed to Medicare2,475
Different services or procedures37
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)1,138 services
  2. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)770 services
  3. Ultrasound of heart (93307)157 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)143 services
  5. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)101 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%
  • Arthritis52%
  • Ischemic heart disease52%
  • Heart failure51%
  • Chronic kidney disease49%

Hospitals where Jai G. Wadhwani works

Medicare's Facility Affiliation Data lists Jai G. Wadhwani 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.

  • Erie County Medical CenterBuffalo, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330219
  • Kaleida HealthBuffalo, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330005
  • Mercy Hospital of BuffaloBuffalo, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330279
  • Olean General HospitalOlean, NY · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 330103
  • Sisters of Charity HospitalBuffalo, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330078

Practice locations

Addresses where Jai G. Wadhwani is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jai G. Wadhwani as a member of these groups (CMS data updated October 2, 2026).

  • General Physician PC501 clinicians in the group
  • Erie County Medical Center Corporation319 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in New York →

Other cardiologists in Buffalo

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

All cardiologists in Buffalo →

Other clinicians in General Physician PC

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

Clinician information

CredentialMD
Medical schoolState University Of New York At Buffalo School Of Medicine
Graduation year1990 (36 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1124054671
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