Quick answers
- Does Thuy Hua Jung accept Medicare assignment?
- Yes. Medicare's clinician data says Thuy Hua Jung accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Thuy Hua Jung's NPI number?
- 1871615328. 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 Thuy Hua Jung is enrolled with Medicare (CMS data updated October 2, 2026).
- 1400 N Harbor Blvd, Suite 130Fullerton, CA 92835 (714) 831‑0091
- 4220 Von Karman Ave, Suite 100Newport Beach, CA 92660 (949) 854‑7400
Group practices
Medicare enrollment lists Thuy Hua Jung as a member of this group (CMS data updated October 2, 2026).
- Thomas S Tooma M D A Professional Corporation31 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Fullerton
Clinicians with the same Medicare primary specialty in Fullerton, CA — not a recommendation.
Other clinicians in Thomas S Tooma M D A Professional Corporation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Optometry school | Southern California College Of Optometry |
| Graduation year | 1993 (33 years since optometry school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871615328 |
| 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 October 2, 2026, retrieved October 29, 2026
- 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