Ashley Chiang Tjoe, O.D.
NPI 1679920060ActiveIndividual· Optometrist· Walnut Creek, CA
Optometrist (O.D.) in Walnut Creek, California, trained at Southern California College of Optometry (class of 2015). Medicare paid $2,286 for services to 19 patients in 2024. Visioneering Technologies, Inc. was the largest of 2 companies reporting payments in 2025, $178.70 in all, mostly food and beverage.
Overview
| NPI | 1679920060 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | Yes |
| NPI issued | May 16, 2016 |
| Last updated in NPPES | May 27, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 33369 | CA |
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 | 19 |
|---|---|
| Services billed | 31 across 10 procedure codes |
| Paid by Medicare | $2,286 |
Education and affiliations
| Medical school | Southern California College of Optometry |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Optometry |
Medical group
- South Pasadena Optometric Group IncSouth Pasadena, CA · 5 clinicians
Industry payments (Open Payments)
- 2025$178.70 · 5 payments from 2 companies
- 2024$19.88 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Visioneering Technologies, Inc. | $109.54 | 2 |
| Tarsus Pharmaceuticals, Inc. | $69.16 | 3 |
What the 2025 payments were for
- Food and Beverage$178.70 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 60 optometrists in Walnut Creek · All optometrists in California