Quick answers
- Does Abinaya Thenappan accept Medicare assignment?
- Yes. Medicare's clinician data says Abinaya Thenappan 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 Abinaya Thenappan's NPI number?
- 1407485329. 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 Abinaya Thenappan is enrolled with Medicare (CMS data updated October 2, 2026).
- 1501 Superior AveNewport Beach, CA 92663 (949) 520‑7970
- 363 S Main St, Suite 325Orange, CA 92868 (714) 771‑1213
- 4300 Long Beach Blvd, Suite 400Long Beach, CA 90807 (562) 591‑7700
Group practices
Medicare enrollment lists Abinaya Thenappan as a member of these groups (CMS data updated October 2, 2026).
- Dan B Tran Medical Corporation9 clinicians in the group
- David M. Salvay, M.D., Inc.3 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Newport Beach
Clinicians with the same Medicare primary specialty in Newport Beach, CA — not a recommendation.
Other clinicians in Dan B Tran Medical Corporation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Columbia University College Of Physicians And Surgeons |
| Graduation year | 2020 (6 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1407485329 |
| 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