Oney J. Zuniga, MD
NPI 1689658627ActiveIndividual· Internal Medicine, Nephrology· Rockville, MD
Internal Medicine, Nephrology (MD) in Rockville, Maryland, licensed in MD, with an NPI issued in December 2005. Their prescriptions cost Medicare Part D more than their services did: $1,171,220 for 11,349 claims, against $226,893 paid for services in 2024. Acadia Pharmaceuticals Inc was the largest of 5 companies reporting payments in 2025, $224.15 in all, mostly food and beverage. Lists Luminis Health Anne Arundel Medical Center, Inc as a hospital affiliation.
Overview
| NPI | 1689658627 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Dec 2, 2005 |
| Last updated in NPPES | Jul 15, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | D0047867 | MD |
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 - Internal Medicine (DC); Practitioner - Internal Medicine (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 415 |
|---|---|
| Services billed | 2,227 across 9 procedure codes |
| Paid by Medicare | $226,893 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,349 · 12,813 30-day fills |
|---|---|
| Patients | 408 |
| Total drug cost | $1,171,220 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 1983 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Nephrology |
Hospital affiliation
- Luminis Health Anne Arundel Medical Center, IncAnnapolis, MD
Other facilities
- Accentcare Hospice & Palliative Care of MarylandHospice · Columbia, MD
- Hospice of the Chesapeake, Inc.Hospice · Pasadena, MD
- Autumn Lake Healthcare at Cherry LaneNursing home · Laurel, MD
- Autumn Lake Healthcare at Chevy ChaseNursing home · Chevy Chase, MD
- Autumn Lake Healthcare at Silver SpringNursing home · Silver Spring, MD
- Montcare at WheatonNursing home · Wheaton, MD
- White Oak Rehabilitation and Nursing CenterNursing home · Hyattsville, MD
Industry payments (Open Payments)
- 2025$224.15 · 7 payments from 5 companies
- 2024$109.67 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Acadia Pharmaceuticals Inc | $109.33 | 1 |
| Glaxosmithkline, LLC. | $42.44 | 2 |
| Novo Nordisk Inc | $30.53 | 2 |
| Astrazeneca Pharmaceuticals LP | $27.25 | 1 |
| Paratek Pharmaceuticals, Inc. | $14.60 | 1 |
What the 2025 payments were for
- Food and Beverage$224.15 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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