Quick answers
- Where does Christina E. Chapman see patients?
- Medicare's clinician data lists 2 practice locations, including San Mateo, CA and San Bruno, CA. Call before your visit to confirm the address.
- What is Christina E. Chapman's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Christina E. Chapman accept Medicare assignment?
- Medicare's clinician data says Christina E. Chapman 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 Christina E. Chapman?
- (650) 570-5955, as listed in official Medicare / NPI Registry data.
- What is Christina E. Chapman's NPI number?
- 1255225348. 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 Christina E. Chapman is enrolled with Medicare (CMS data updated 2026-10-02).
- 1528 S El Camino Real, Suite 101San Mateo, CA 94402 (650) 570‑5955
- 648 Jenevein AveSan Bruno, CA 94066 (650) 871‑1816
Group practices
Medicare enrollment lists Christina E. Chapman as a member of these groups (CMS data updated 2026-10-02).
- Fourth Optometric Care of California24 clinicians in the group
- Sixth Optometric Care of California PC9 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in San Mateo
Clinicians with the same Medicare primary specialty in San Mateo, CA — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Southern California College Of Optometry |
| Graduation year | 2025 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1255225348 |
| 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