Quick answers
- Where does Caroline Nguyen see patients?
- Medicare's clinician data lists 2 practice locations, including Santa Barbara, CA and Solvang, CA. Call before your visit to confirm the address.
- What is Caroline Nguyen's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Caroline Nguyen accept Medicare assignment?
- Yes. Medicare's clinician data says Caroline Nguyen 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 Caroline Nguyen?
- (805) 682-2618, as listed in official Medicare / NPI Registry data.
- What is Caroline Nguyen's NPI number?
- 1134557119. 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 Caroline Nguyen is enrolled with Medicare (CMS data updated 2026-10-02).
- 1933 Cliff Dr, Suite 29Santa Barbara, CA 93109 (805) 682‑2618
- 2030 Viborg Rd, Suite 105Solvang, CA 93463 (805) 688‑6612
Group practices
Medicare enrollment lists Caroline Nguyen as a member of this group (CMS data updated 2026-10-02).
- Steven D Zelko MD Inc2 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Santa Barbara
Clinicians with the same Medicare primary specialty in Santa Barbara, CA — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Southern California College Of Optometry |
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1134557119 |
| 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