Quick answers
- Where does Alvin K. Lo see patients?
- Medicare's clinician data lists 2 practice locations, including Hacienda Heights, CA and Glendora, CA. Call before your visit to confirm the address.
- What is Alvin K. Lo's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Alvin K. Lo accept Medicare assignment?
- Yes. Medicare's clinician data says Alvin K. Lo 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 Alvin K. Lo?
- (626) 912-3937, as listed in official Medicare / NPI Registry data.
- What is Alvin K. Lo's NPI number?
- 1053473728. 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 Alvin K. Lo is enrolled with Medicare (CMS data updated 2026-10-02).
- 17110 Colima Rd, Suite FHacienda Heights, CA 91745 (626) 912‑3937
- 451 W Foothill BlvdGlendora, CA 91741 (626) 912‑3937
Specialties
- Optometryprimary
Other optometrists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Southern College Of Optometry |
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1053473728 |
| 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