Joseph T. Santoso, MD
NPI 1720010648ActiveIndividual· Obstetrics & Gynecology, Gynecologic Oncology· Memphis, TN
Obstetrics & Gynecology, Gynecologic Oncology (MD) in Memphis, Tennessee, trained at University of California, Davis School of Medicine (class of 1989). In 2024 Medicare paid $253,557 for 353 patients, and Part D covered 505 of their prescriptions, 84% of them generic. Glaxosmithkline, LLC. was the largest of 5 companies reporting payments in 2025, $223.06 in all, mostly food and beverage.
Overview
| NPI | 1720010648 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 7, 2006 |
| Last updated in NPPES | Dec 3, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology, Gynecologic Oncology Primary | 207VX0201X | 34845 | TN |
| Obstetrics & Gynecology, Gynecologic Oncology | 207VX0201X | 18309 | MS |
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 - Gynecological Oncology (MS); Practitioner - Gynecological Oncology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 353 |
|---|---|
| Services billed | 3,500 across 89 procedure codes |
| Paid by Medicare | $253,557 |
Part D prescriptions in 2024
| Prescriptions (claims) | 505 · 632 30-day fills |
|---|---|
| Patients | 150 |
| Total drug cost | $331,897 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | University of California, Davis School of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Gynecological Oncology |
Medical group
- Baptist Memorial Medical Group, Inc.Germantown, TN · 576 clinicians
Hospital affiliations
- Baptist Memorial HospitalMemphis, TN
- Baptist Memorial Hospital DesotoSouthaven, MS
- Baptist Memorial Hospital TiptonCovington, TN
Industry payments (Open Payments)
- 2025$223.06 · 9 payments from 5 companies
- 2024$266.15 · 12 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $75.55 | 3 |
| Daiichi Sankyo Inc. | $54.37 | 2 |
| Merck Sharp & Dohme LLC | $50.25 | 2 |
| Abbvie Inc. | $22.31 | 1 |
| Provepharm Inc. | $20.58 | 1 |
What the 2025 payments were for
- Food and Beverage$223.06 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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