Diane Andaya Maddela, D.O.
NPI 1588693287ActiveIndividual· Obstetrics & Gynecology· Newport News, VA
Obstetrics & Gynecology (D.O.) in Newport News, Virginia, trained at University of Pikeville, Kentucky College of Osteopathic Med (class of 2002). 80 Medicare patients in 2024, $9,797 paid; nearly all of their 127 Part D prescriptions were generic (91%). Hologic Sales and Service, LLC was the largest of 15 companies reporting payments in 2025, $639.36 in all, mostly food and beverage.
Overview
| NPI | 1588693287 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jul 3, 2006 |
| Last updated in NPPES | Dec 2, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 0102201865 | VA |
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 (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 80 |
|---|---|
| Services billed | 210 across 44 procedure codes |
| Paid by Medicare | $9,797 |
Part D prescriptions in 2024
| Prescriptions (claims) | 127 · 233 30-day fills |
|---|---|
| Patients | 45 |
| Total drug cost | $11,220 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Pikeville, Kentucky College of Osteopathic Med |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Riverside Physician Services IncWilliamsburg, VA · 797 clinicians
Hospital affiliations
- Riverside Regional Medical CenterNewport News, VA
- Sentara Careplex HospitalHampton, VA
Industry payments (Open Payments)
- 2025$639.36 · 26 payments from 15 companies
- 2024$244.04 · 11 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Hologic Sales and Service, LLC | $109.22 | 1 |
| Astellas Pharma US Inc | $102.36 | 4 |
| Shield Therapeutics Inc | $99.88 | 2 |
| Exeltis, USA Inc. | $45.24 | 2 |
| Sumitomo Pharma America, Inc. | $44.15 | 2 |
What the 2025 payments were for
- Food and Beverage$639.36 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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