John Vann
NPI 1326415050ActiveIndividual· Internal Medicine, Advanced Heart Failure and Transplant Cardiology· Tulsa, OK
Internal Medicine, Advanced Heart Failure and Transplant Cardiology in Tulsa, Oklahoma, trained at Lincoln Memorial University Medical Department (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $729,602 for 3,352 claims, against $119,132 paid for services in 2024. Abbott Laboratories was the largest of 18 companies reporting payments in 2025, $2,956 in all, mostly food and beverage.
Overview
| NPI | 1326415050 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Aug 28, 2015 |
| Last updated in NPPES | Aug 31, 2023 |
| Certified by provider | Aug 31, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Advanced Heart Failure and Transplant Cardiology Primary | 207RA0001X | 6065 | OK |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 6065 | OK |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Advanced Heart Failure and Transplant Cardiology (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,214 |
|---|---|
| Services billed | 3,584 across 51 procedure codes |
| Paid by Medicare | $119,132 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,352 · 7,622 30-day fills |
|---|---|
| Patients | 535 |
| Total drug cost | $729,602 |
| Generic share | 77% of claims |
Education and affiliations
| Medical school | Lincoln Memorial University Medical Department |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Advanced Heart Failure And Transplant Cardiology |
| Telehealth | Offers telehealth |
Medical group
- Warren Clinic IncTulsa, OK · 883 clinicians
Hospital affiliations
- McAlester Regional Health CenterMcAlester, 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$2,956 · 56 payments from 18 companies
- 2024$1,387 · 40 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $1,905 | 16 |
| Penumbra, Inc. | $164.91 | 1 |
| Abiomed | $146.63 | 5 |
| Inari Medical, Inc. | $106.65 | 2 |
| Edwards Lifesciences Corporation | $91.62 | 1 |
What the 2025 payments were for
- Food and Beverage$1,953 · 52 payments
- Travel and Lodging$1,003 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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