Quick answers
- Where does Mabel M. Cheng see patients?
- Medicare's clinician data lists 1 practice location in Niskayuna, NY. Call before your visit to confirm the address.
- What is Mabel M. Cheng's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Mabel M. Cheng accept Medicare assignment?
- Yes. Medicare's clinician data says Mabel M. Cheng 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 Mabel M. Cheng?
- (518) 782-7777, as listed in official Medicare / NPI Registry data.
- What is Mabel M. Cheng's NPI number?
- 1558345306. 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 Mabel M. Cheng is enrolled with Medicare (CMS data updated 2026-10-02).
- 3140 Troy Schenectady RdNiskayuna, NY 12309 (518) 782‑7777
Group practices
Medicare enrollment lists Mabel M. Cheng as a member of this group (CMS data updated 2026-10-02).
- Mabel M P Cheng, MD, PLLC3 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in New York
Clinicians with the same Medicare primary specialty in New York — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, Davis School Of Medicine |
| Graduation year | 1985 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558345306 |
| 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