Quick answers
- Where does Irene M. Chew see patients?
- Medicare's clinician data lists 1 practice location in Richmond, CA. Call before your visit to confirm the address.
- What is Irene M. Chew's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Irene M. Chew accept Medicare assignment?
- Yes. Medicare's clinician data says Irene M. Chew 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 Irene M. Chew?
- (510) 307-1500, as listed in official Medicare / NPI Registry data.
- What is Irene M. Chew's NPI number?
- 1306963475. 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 Irene M. Chew is enrolled with Medicare (CMS data updated 2026-10-02).
- 901 Nevin AveRichmond, CA 94801 (510) 307‑1500
Group practices
Medicare enrollment lists Irene M. Chew as a member of this group (CMS data updated 2026-10-02).
- Permanente Medical Group Inc10,996 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Richmond
Clinicians with the same Medicare primary specialty in Richmond, CA — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | University Of California - School Of Optometry |
| Graduation year | 1991 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1306963475 |
| 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