Quick answers
- Does Corrin Zaccagnino accept Medicare assignment?
- Yes. Medicare's clinician data says Corrin Zaccagnino 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 Corrin Zaccagnino see?
- In 2024, CMS data shows 150 Original Medicare patients and 3,520 services for Corrin Zaccagnino. This counts Original Medicare only and measures volume, not quality.
- What is Corrin Zaccagnino's NPI number?
- 1942854500. 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 Corrin Zaccagnino, 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 | 150 |
|---|---|
| Services billed to Medicare | 3,520 |
| Different services or procedures | 31 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Injection, triamcinolone acetonide, preservative-free, extended-release, microsphere formulation, 1 mg (J3304)2,464 services
- Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)208 services
- Aspiration and/or injection of fluid from large joint (20610)156 services
- Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg (J0702)55 services
- X-ray of shoulder, minimum of 2 views (73030)48 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%
- Anxiety36%
- Diabetes34%
- Depression27%
Hospitals where Corrin Zaccagnino works
Medicare's Facility Affiliation Data lists Corrin Zaccagnino 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.
- Kaleida HealthBuffalo, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330005
Practice locations
Addresses where Corrin Zaccagnino is enrolled with Medicare (CMS data updated October 2, 2026).
- 260 Red Tail RdOrchard Park, NY 14127 (716) 250‑9999
- 3925 Sheridan DrAmherst, NY 14226 (716) 250‑9999
- 3925 Sheridan Dr, Suite 100Amherst, NY 14226
- 8750 Transit RdEast Amherst, NY 14051
Group practices
Medicare enrollment lists Corrin Zaccagnino as a member of this group (CMS data updated October 2, 2026).
- Excelsior Orthopaedics LLP144 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Orchard Park
Clinicians with the same Medicare primary specialty in Orchard Park, NY — not a recommendation.
Other clinicians in Excelsior Orthopaedics LLP
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1942854500 |
| 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