Quick answers
- Does Ranjan Bhayana accept Medicare assignment?
- Yes. Medicare's clinician data says Ranjan Bhayana 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 Ranjan Bhayana see?
- In 2024, CMS data shows 1,293 Original Medicare patients and 2,514 services for Ranjan Bhayana. This counts Original Medicare only and measures volume, not quality.
- What is Ranjan Bhayana's NPI number?
- 1366407173. 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 Ranjan Bhayana, 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 patients | 1,293 |
|---|---|
| Services billed to Medicare | 2,514 |
| Different services or procedures | 44 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)933 services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)533 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)305 services
- Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)93 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)81 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%
- Arthritis45%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)39%
- Ischemic heart disease38%
- Diabetes34%
Hospitals where Ranjan Bhayana works
Medicare's Facility Affiliation Data lists Ranjan Bhayana 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.
- Brooks-Tlc Hospital System, IncDunkirk, NY · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 330229
- Kaleida HealthBuffalo, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330005
- Mount St. Mary's Hospital & Health CenterLewiston, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330188
Practice locations
Addresses where Ranjan Bhayana is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.
- 1091 Main St, Suite 301Buffalo, NY 14209 (716) 362‑0328
- 1540 Maple RdWilliamsville, NY 14221 (716) 568‑3600
- 3898 Vineyard DrDunkirk, NY 14048 (716) 710‑8266
- 571 10th StNiagara Falls, NY 14301 (716) 710‑8266
- 5959 Big Tree RdOrchard Park, NY 14127 (716) 882‑0035
Group practices
Medicare enrollment lists Ranjan Bhayana as a member of this group (CMS data updated October 2, 2026).
- General Physician PC501 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.
Other clinicians in General Physician PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York At Buffalo School Of Medicine |
| Graduation year | 1990 (36 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1366407173 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians