Doctor profile · Federal record
Dr. Ngoc-Ha Nguyen, MD
Internal Medicine Physician (CMS: Internal Medicine) · Annandale, VA
- NPI 1750346870
- Accepts Medicare
- MIPS 93.5 / 100 · 2023
- 33 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
7202-C Poplar St
Annandale, VA 22003
(703) 642-3220
fax (703) 778-9863 - Mailing address
-
Po Box 1645
Annandale, VA 22003
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- March 11, 2024
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Virginia #0101053981
- Medicaid
- VA #5852340
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1750346870. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,116
Distinct HCPCS
10
Medicare allowed
$409,781
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 3,106 | 589 | $84 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 391 | 255 | $27 | |
99497 |
Advance care planning, first 30 minutes | 366 | 364 | $93 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 358 | 358 | $147 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 337 | 213 | $51 | |
G0008 |
Administration of influenza virus vaccine | 116 | 115 | $29 | |
96372 |
Injection of drug or substance under skin or into muscle | 115 | 59 | $16 | |
90686 |
Influenza vaccine, quadrivalent, preservative free, 0.5 ml dosage | 114 | 113 | $22 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 54 | 52 | $17 | |
99495 |
Transitional care management services for problem of at least moderate complexity | 48 | 38 | $176 |
In context: peer comparison
Among 9 peers in Annandale Internal Medicine Physician, average services per provider: 235. This provider delivers 22× the peer median.Open Payments
Industry payments received
All-time total
$949
Transactions
46
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Gilead Sciences, INC. | 8 | $136.96 | |
| Amgen INC. | 5 | $120.44 | |
| Novo Nordisk INC | 4 | $89.75 | |
| Lilly USA, LLC | 4 | $84.56 | |
| Exact Sciences Corporation | 3 | $81.36 | |
| Pfizer INC. | 3 | $66.77 | |
| GlaxoSmithKline, LLC. | 4 | $64.25 | |
| AstraZeneca Pharmaceuticals Lp | 3 | $60.67 | |
| Sumitomo Pharma America, INC. | 3 | $51.00 | |
| Kowa Pharmaceuticals America, INC. | 3 | $48.48 | |
| Phathom Pharmaceuticals, INC. | 2 | $41.41 | |
| Abbvie INC. | 1 | $20.84 | |
| Amneal Pharmaceuticals LLC | 1 | $20.02 | |
| Ani Pharmaceuticals, INC. | 1 | $18.48 | |
| Hikma Pharmaceuticals USA | 1 | $16.35 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
6,044
Patients
1,827
Total drug cost
$109,589
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 822 | 229 | $12,221 |
| Amlodipine Besylate | Generic | 753 | 200 | $9,415 |
| Losartan Potassium | Generic | 609 | 164 | $9,466 |
| Simvastatin | Generic | 595 | 158 | $7,036 |
| Levocetirizine Dihydrochloride | Generic | 495 | 249 | $12,306 |
| Metformin Hcl | Generic | 460 | 128 | $5,732 |
| Levothyroxine Sodium | Generic | 341 | 80 | $4,702 |
| Metoprolol Succinate | Generic | 331 | 95 | $7,402 |
| Rosuvastatin Calcium | Generic | 318 | 95 | $7,362 |
| Fluticasone Propionate | Generic | 311 | 117 | $6,112 |
Hospital affiliations
Frequently asked questions
What is Dr. Ngoc-Ha Nguyen's medical specialty?
Dr. Ngoc-Ha Nguyen practices Internal Medicine Physician in Annandale, VA.
Where does Dr. Ngoc-Ha Nguyen practice?
Dr. Ngoc-Ha Nguyen practices at 7202-C Poplar St, Annandale, VA 22003. Office phone: 7036423220.
What is Dr. Ngoc-Ha Nguyen's NPI?
Dr. Ngoc-Ha Nguyen's National Provider Identifier (NPI) is 1750346870, issued by NPPES.
Does Dr. Ngoc-Ha Nguyen accept Medicare assignment?
Yes. Dr. Ngoc-Ha Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ngoc-Ha Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (HCPCS 99211); Advance care planning (HCPCS 99497). Source: CMS Medicare Physician & Other Practitioners file.