David Robert Okada, M.D.
NPI 1366880825ActiveIndividual· Internal Medicine, Clinical Cardiac Electrophysiology· Tulsa, OK
Internal Medicine, Clinical Cardiac Electrophysiology (M.D.) with Warren Clinic Inc, practicing in Tulsa, Oklahoma. Their prescriptions cost Medicare Part D more than their services did: $369,839 for 1,121 claims, against $183,325 paid for services in 2024. Biosense Webster, Inc. was the largest of 5 companies reporting payments in 2025, $250.96 in all, mostly food and beverage. Lists Northeastern Health System and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1366880825 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 6, 2013 |
| Last updated in NPPES | Sep 7, 2022 |
| Certified by provider | Sep 7, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Clinical Cardiac Electrophysiology Primary | 207RC0001X | 37001 | 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 - Cardiac Electrophysiology (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,828 |
|---|---|
| Services billed | 3,026 across 67 procedure codes |
| Paid by Medicare | $183,325 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,121 · 1,983 30-day fills |
|---|---|
| Patients | 297 |
| Total drug cost | $369,839 |
| Generic share | 63% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Cardiac Electrophysiology |
Medical group
- Warren Clinic IncTulsa, OK · 883 clinicians
Hospital affiliations
- Northeastern Health SystemTahlequah, OK
- Saint Francis Hospital MuskogeeMuskogee, OK
- Saint Francis Hospital South, LLCTulsa, OK
- Saint Francis Hospital Vinita, IncVinita, OK
- Saint Francis Hospital, IncTulsa, OK
Industry payments (Open Payments)
- 2025$250.96 · 8 payments from 5 companies
- 2024$308.19 · 12 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biosense Webster, Inc. | $124.56 | 3 |
| Abiomed | $44.12 | 1 |
| Angiodynamics, Inc. | $38.88 | 2 |
| Boston Scientific Corporation | $25.37 | 1 |
| Ethicon US, LLC | $18.03 | 1 |
What the 2025 payments were for
- Food and Beverage$250.96 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Clinical Cardiac Electrophysiology providers in Tulsa
- 1356472583
- 1417927815
- 1447269725
- 1578944567
- 1619947124
- 1821438227
- 1902946130
- 1932513140
- 1225514896
- 1225523707
All Internal Medicine, Clinical Cardiac Electrophysiology providers in Oklahoma