Quick answers
- Where does Jing K. Han see patients?
- Medicare's clinician data lists 3 practice locations, including Merced, CA, Folsom, CA and El Dorado Hills, CA. Call before your visit to confirm the address.
- What is Jing K. Han's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Jing K. Han accept Medicare assignment?
- Yes. Medicare's clinician data says Jing K. Han 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 Jing K. Han?
- (209) 384-2110, as listed in official Medicare / NPI Registry data.
- What is Jing K. Han's NPI number?
- 1720018575. 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 Jing K. Han is enrolled with Medicare (CMS data updated 2026-10-02).
- 197 W El Portal Dr, Suite AMerced, CA 95348 (209) 384‑2110
- 2690 E Bidwell St, Suite 500Folsom, CA 95630 (916) 983‑6838
- 4917 Golden Foothill PkwyEl Dorado Hills, CA 95762 (916) 941‑3800
Group practices
Medicare enrollment lists Jing K. Han as a member of these groups (CMS data updated 2026-10-02).
- Healthy Eyes Optometry Inc6 clinicians in the group
- Han and Rodriguez-Bayes Optometry General Partnership2 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Merced
Clinicians with the same Medicare primary specialty in Merced, CA — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Illinois College Of Optometry At Chicago |
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1720018575 |
| 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