Quick answers
- Where does Dennis Cheng see patients?
- Medicare's clinician data lists 1 practice location in West Covina, CA. Call before your visit to confirm the address.
- What is Dennis Cheng's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Dennis Cheng accept Medicare assignment?
- Medicare's clinician data says Dennis Cheng may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Dennis Cheng?
- (626) 839-1800, as listed in official Medicare / NPI Registry data.
- What is Dennis Cheng's NPI number?
- 1497817886. 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 Dennis Cheng is enrolled with Medicare (CMS data updated 2026-10-02).
- 2707 E Valley Blvd, Suite 117West Covina, CA 91792 (626) 839‑1800
Specialties
- Optometryprimary
Other optometrists in West Covina
Clinicians with the same Medicare primary specialty in West Covina, CA — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Southern California College Of Optometry |
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1497817886 |
| 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