Quoc Anh Nguyen, M.D.
NPI 1114173440ActiveIndividual· Family Medicine· Rockville, MD
Family Medicine (M.D.) with Doctors First, LLC, practicing in Rockville, Maryland. Their prescriptions cost Medicare Part D more than their services did: $116,964 for 2,336 claims, against $68,914 paid for services in 2024. Exact Sciences Corporation was the largest of 2 companies reporting payments in 2025, $141.92 in all, mostly food and beverage.
Overview
| NPI | 1114173440 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 18, 2008 |
| Last updated in NPPES | Jul 21, 2020 |
| Certified by provider | Jul 21, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | D0084572 | MD |
| Family Medicine | 207Q00000X | MC00048734 | WA |
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 - Family Practice (DC); Practitioner - Family Practice (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 321 |
|---|---|
| Services billed | 1,116 across 49 procedure codes |
| Paid by Medicare | $68,914 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,336 · 5,028 30-day fills |
|---|---|
| Patients | 334 |
| Total drug cost | $116,964 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Doctors First, LLCGermantown, MD · 59 clinicians
Other facilities
- Adventist Home Health Services, Inc.Home health agency · Silver Spring, MD
Industry payments (Open Payments)
- 2025$141.92 · 6 payments from 2 companies
- 2024$113.99 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $121.64 | 5 |
| Merck Sharp & Dohme LLC | $20.28 | 1 |
What the 2025 payments were for
- Food and Beverage$141.92 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Family Medicine providers in Rockville
- 1669623823
- 1760840508
- 1790118487
- 1548478266
- 1023720513
- 1437725017
- 1346727401
- 1750672978
- 1932338357
- 1902862154
- 1376986646
- 1588093371