David Ashley Swearingen, OD
NPI 1912964834ActiveIndividual· Optometrist· San Dimas, CA
Optometrist (OD) in San Dimas, California, trained at Southern California College of Optometry (class of 2000). Mostly services rather than prescriptions: Medicare paid $529,670 for 3,941 patients in 2024, with only 12 Part D claims. Lkc Technologies, Inc. was the largest of 2 companies reporting payments in 2024, $107.33 in all, mostly food and beverage.
Overview
| NPI | 1912964834 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Apr 26, 2006 |
| Last updated in NPPES | Mar 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | OPT11528T | 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 | 3,941 |
|---|---|
| Services billed | 5,623 across 16 procedure codes |
| Paid by Medicare | $529,670 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12 · 12 30-day fills |
|---|---|
| Total drug cost | $879.75 |
Education and affiliations
| Medical school | Southern California College of Optometry |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Optometry |
Medical group
- Spectrum Eyecare Optometry IncSan Dimas, CA · 8 clinicians
Industry payments (Open Payments)
- 2024$107.33 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Lkc Technologies, Inc. | $58.40 | 1 |
| Coopervision Inc. | $48.93 | 1 |
What the 2024 payments were for
- Food and Beverage$107.33 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 22 optometrists in San Dimas · All optometrists in California