Tien Johnny Bao Cao-Nguyen, OD
NPI 1477121713ActiveIndividual· Optometrist· Encinitas, CA
Optometrist (OD) with Eyecare Solutions Inc, practicing in Encinitas, California. Their prescriptions cost Medicare Part D more than their services did: $82,953 for 378 claims, against $53,352 paid for services in 2024. Tarsus Pharmaceuticals, Inc. was the largest of 5 companies reporting payments in 2025, $355.96 in all, mostly food and beverage.
Overview
| NPI | 1477121713 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Jun 14, 2021 |
| Last updated in NPPES | Mar 22, 2023 |
| Certified by provider | Mar 22, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | OPT34988-TLG | CA |
| Optometrist | 152W00000X | TUV009413-01 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Optometry (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 382 |
|---|---|
| Services billed | 861 across 17 procedure codes |
| Paid by Medicare | $53,352 |
Part D prescriptions in 2024
| Prescriptions (claims) | 378 · 607 30-day fills |
|---|---|
| Patients | 130 |
| Total drug cost | $82,953 |
| Generic share | 49% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Optometry |
Medical group
- Eyecare Solutions IncEncinitas, CA · 6 clinicians
Industry payments (Open Payments)
- 2025$355.96 · 9 payments from 5 companies
- 2024$166.79 · 8 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Tarsus Pharmaceuticals, Inc. | $182.95 | 3 |
| Oyster Point Pharma, Inc. | $61.45 | 2 |
| Harrow Eye, LLC | $60.52 | 2 |
| Alcon Vision LLC | $31.17 | 1 |
| Glaukos Corporation | $19.87 | 1 |
What the 2025 payments were for
- Food and Beverage$355.96 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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