Mark D. Wiseman, M.D.
NPI 1639127434ActiveIndividual· Obstetrics & Gynecology· Visalia, CA
Obstetrics & Gynecology (M.D.) in Visalia, California, licensed in CA, with an NPI issued in May 2006. Their prescriptions cost Medicare Part D more than their services did: $2,876 for 43 claims, against $1,889 paid for services in 2024. Organon LLC reported $30.22 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1639127434 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 4, 2006 |
| Last updated in NPPES | Nov 14, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | G79867 | 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 - Obstetrics/Gynecology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 13 |
|---|---|
| Services billed | 29 across 7 procedure codes |
| Paid by Medicare | $1,889 |
Part D prescriptions in 2024
| Prescriptions (claims) | 43 · 74 30-day fills |
|---|---|
| Total drug cost | $2,876 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 1992 |
|---|---|
| Medicare specialty | Obstetrics/Gynecology |
Industry payments (Open Payments)
- 2024$30.22 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Organon LLC | $30.22 | 1 |
What the 2024 payments were for
- Food and Beverage$30.22 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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