Quick answers
- Does Phillip J. Calenda accept Medicare assignment?
- Yes. Medicare's clinician data says Phillip J. Calenda 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 Phillip J. Calenda see?
- In 2024, CMS data shows 598 Original Medicare patients and 3,069 services for Phillip J. Calenda. This counts Original Medicare only and measures volume, not quality.
- What is Phillip J. Calenda's NPI number?
- 1336168624. 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 Phillip J. Calenda, 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 | 598 |
|---|---|
| Services billed to Medicare | 3,069 |
| Different services or procedures | 29 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)634 services
- Ct scan of cornea (92025)462 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)310 services
- Photography of the retina (92250)260 services
- Microfluid analysis of tears (83861)235 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%
- Diabetes31%
- Ischemic heart disease26%
- Anxiety19%
Hospitals where Phillip J. Calenda works
Medicare's Facility Affiliation Data lists Phillip J. Calenda 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.
- Hudson Valley Hospital CenterCortlandt Manor, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330267
Practice locations
Addresses where Phillip J. Calenda is enrolled with Medicare (CMS data updated October 2, 2026).
- 24 Saw Mill River Rd, Suite 202Hawthorne, NY 10532 (914) 345‑3937
Group practices
Medicare enrollment lists Phillip J. Calenda as a member of this group (CMS data updated October 2, 2026).
- Ophthalmic Consultants of Long Island105 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Hawthorne
Clinicians with the same Medicare primary specialty in Hawthorne, NY — not a recommendation.
Other clinicians in Ophthalmic Consultants of Long Island
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 Stony Brook, School Of Medicine |
| Graduation year | 1994 (32 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1336168624 |
| 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