Daniel W. Langley, DO
NPI 1659361541ActiveIndividual· Ophthalmology· Tulsa, OK
Ophthalmology (DO) with Eyecare Associates of South Tulsa PC, practicing in Tulsa, Oklahoma. In 2024 Medicare paid $536,499 for 641 patients, and Part D covered 336 of their prescriptions, 44% of them generic. Alcon Vision LLC was the largest of 7 companies reporting payments in 2025, $587.12 in all, mostly food and beverage.
Overview
| NPI | 1659361541 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Oct 24, 2005 |
| Last updated in NPPES | Nov 10, 2025 |
| Certified by provider | Nov 10, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 4088 | OK |
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 - Ophthalmology (OK); Practitioner - Ophthalmology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 641 |
|---|---|
| Services billed | 4,238 across 33 procedure codes |
| Paid by Medicare | $536,499 |
Part D prescriptions in 2024
| Prescriptions (claims) | 336 · 431 30-day fills |
|---|---|
| Patients | 187 |
| Total drug cost | $15,716 |
| Generic share | 44% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Ophthalmology |
Medical group
- Eyecare Associates of South Tulsa PCTulsa, OK · 5 clinicians
Industry payments (Open Payments)
- 2025$587.12 · 19 payments from 7 companies
- 2024$317.87 · 6 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $216.00 | 4 |
| Abbvie Inc. | $134.91 | 8 |
| Ani Pharmaceuticals, Inc. | $100.61 | 3 |
| Biotissue Holdings Inc. | $77.36 | 1 |
| Amgen Inc. | $21.87 | 1 |
What the 2025 payments were for
- Food and Beverage$587.12 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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