Doctor profile · Federal record
Dr. Thien Nguyen, D.O.
Family Medicine Physician (CMS: Family Practice) · Houston, TX
- NPI 1841228970
- Accepts Medicare
- 26 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2405 S Gessner RD, Suite B
Houston, TX 770632005
(713) 266-7673
fax (713) 266-4744
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- June 22, 2011
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Texas #L3413
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841228970. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,123
Distinct HCPCS
10
Medicare allowed
$64,791
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 153 | 87 | $128 | |
80053 |
Blood test, comprehensive group of blood chemicals | 142 | 109 | $10 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 111 | 111 | $131 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 104 | 94 | $13 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 102 | 87 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 91 | 66 | $92 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 81 | 75 | $16 | |
83036 |
Hemoglobin a1c level | 55 | 40 | $10 | |
G0103 |
Prostate cancer screening; prostate specific antigen test (psa) | 26 | 26 | $19 | |
G0009 |
Administration of pneumococcal vaccine | 22 | 22 | $31 |
In context: peer comparison
Among 269 peers in this city , average services per provider: 131. This provider delivers 8.6× the peer median.Open Payments
Industry payments received
All-time total
$830
Transactions
47
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk Inc | 14 | $199.06 | |
| AstraZeneca Pharmaceuticals LP | 9 | $162.19 | |
| PFIZER INC. | 4 | $95.52 | |
| ABBVIE INC. | 3 | $66.34 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 3 | $55.64 | |
| Lilly USA, LLC | 3 | $53.26 | |
| Exact Sciences Corporation | 2 | $48.85 | |
| GlaxoSmithKline, LLC. | 2 | $32.20 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 2 | $30.80 | |
| IDORSIA PHARMACEUTICALS US INC | 2 | $28.27 | |
| Inspire Medical Systems, Inc. | 1 | $24.57 | |
| EVOKE PHARMA, INC. | 1 | $17.93 | |
| Amgen Inc. | 1 | $15.02 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,139
Patients
660
Total drug cost
$183,396
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 351 | 108 | $13,323 |
| Amlodipine Besylate | Generic | 259 | 88 | $1,898 |
| Atorvastatin Calcium | Generic | 253 | 84 | $3,195 |
| Losartan Potassium | Generic | 167 | 52 | $2,420 |
| Gabapentin | Generic | 129 | 43 | $2,903 |
| Tramadol Hcl | Generic | 128 | 23 | $486 |
| Ozempic (Semaglutide) | Brand | 127 | 23 | $146,355 |
| Levothyroxine Sodium | Generic | 126 | 37 | $2,223 |
| Metformin Hcl | Generic | 121 | 45 | $985 |
| Lisinopril | Generic | 86 | 26 | $647 |
Frequently asked questions
What is Dr. Thien Nguyen's medical specialty?
Dr. Thien Nguyen practices Family Medicine Physician in Houston, TX.
Where does Dr. Thien Nguyen practice?
Dr. Thien Nguyen practices at 2405 S Gessner RD, Houston, TX 770632005. Office phone: 7132667673.
What is Dr. Thien Nguyen's NPI?
Dr. Thien Nguyen's National Provider Identifier (NPI) is 1841228970, issued by NPPES.
Does Dr. Thien Nguyen accept Medicare assignment?
Yes. Dr. Thien Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thien Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Blood test, comprehensive group of blood chemicals (HCPCS 80053); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.