Quick answers
- Where does John A. Facchin see patients?
- Medicare's clinician data lists 5 practice locations, including Massapequa, NY, Yonkers, NY and Amityville, NY. Call before your visit to confirm the address.
- What is John A. Facchin's specialty?
- Medicare lists Optometry as the primary specialty.
- Does John A. Facchin accept Medicare assignment?
- Yes. Medicare's clinician data says John A. Facchin accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for John A. Facchin?
- (914) 961-1004, as listed in official Medicare / NPI Registry data.
- What is John A. Facchin's NPI number?
- 1659336055. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where John A. Facchin is enrolled with Medicare (CMS data updated 2026-10-02).
- 111 Grand AveMassapequa, NY 11758
- 1765 Central Park AveYonkers, NY 10710 (914) 961‑1004
- 202 BroadwayAmityville, NY 11701 (631) 264‑3937
- 282 Sunrise HwyRockville Centre, NY 11570 (516) 678‑6313
- 532 BroadwayMassapequa, NY 11758 (516) 798‑2635
Group practices
Medicare enrollment lists John A. Facchin as a member of these groups (CMS data updated 2026-10-02).
- 200 West Optics LLC38 clinicians in the group
- RVC Optometric Associates PC3 clinicians in the group
- Massapequa Optometric Care PC2 clinicians in the group
- South Shore Optometric Associates, PC2 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Massapequa
Clinicians with the same Medicare primary specialty in Massapequa, NY — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1659336055 |
| 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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