Mamoon Al-Afun, MD
NPI 1710561238ActiveIndividual· Internal Medicine· Upper Marlboro, MD
Internal Medicine (MD) with Medstar Medical Group II LLC, practicing in Upper Marlboro, Maryland. In 2024 Medicare paid $22,523 for 121 patients, and Part D covered 161 of their prescriptions, 86% of them generic. Zoll Services LLC (A/K/A Zoll Lifecor Corp) was the largest of 3 companies reporting payments in 2025, $452.32 in all, mostly food and beverage. Lists Medstar Southern Maryland Hospital Center as a hospital affiliation.
Overview
| NPI | 1710561238 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 11, 2021 |
| Last updated in NPPES | Jun 11, 2024 |
| Certified by provider | Jun 11, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 0101282010 | VA |
| Internal Medicine | 207R00000X | D0100551 | MD |
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 - Hospitalist (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 121 |
|---|---|
| Services billed | 220 across 10 procedure codes |
| Paid by Medicare | $22,523 |
Part D prescriptions in 2024
| Prescriptions (claims) | 161 · 246 30-day fills |
|---|---|
| Patients | 84 |
| Total drug cost | $8,851 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Hospitalist |
Medical group
- Medstar Medical Group II LLCWashington, DC · 3,767 clinicians
Hospital affiliation
- Medstar Southern Maryland Hospital CenterClinton, MD
Other facilities
- Accentcare Hospice & Palliative Care of MarylandHospice · Columbia, MD
Industry payments (Open Payments)
- 2025$452.32 · 7 payments from 3 companies
- 2024$489.72 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $306.80 | 5 |
| Boston Scientific Corporation | $125.63 | 1 |
| E.R. Squibb & Sons, L.L.C. | $19.89 | 1 |
What the 2025 payments were for
- Food and Beverage$452.32 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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