Family Medicine · Houston, TX
NPI
1437146966
Since 2005
Specialty
Family Medicine
Code 207Q00000X
Group practices
2
Medicare group memberships
Hospitals
1
Hospital affiliations
8313 Southwest Fwy, Suite 105
Houston, TX, 77074
Phone (713) 773-1102
Groups this clinician bills Medicare through
Medicare paid, 2024
$273K
4,612 services
Medicare patients, 2024
581
Average age 69
Drug cost, 2024
$1.3M
16,173 prescriptions
Company payments, 2025
$130
From 5 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Khoa D Nguyen was code 99458 (e&m - miscellaneous), 524 times for 58 patients. In total Khoa D Nguyen billed 4,612 services in 103 codes, and Medicare paid $273K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2012-07-11.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99458 E&M - Miscellaneous | Office | 524 | 58 | $29.80 | $16K |
| 99308 SNF E&M | Facility | 486 | 225 | $57.40 | $28K |
| 99457 E&M - Miscellaneous | Office | 332 | 65 | $36.04 | $12K |
| 99213 Office E&M - Established | Office | 306 | 100 | $67.06 | $21K |
| 99442 Telephone Services | Office | 300 | 119 | $67.48 | $20K |
| 99454 E&M - Miscellaneous | Office | 299 | 63 | $33.16 | $9,916 |
| 99214 Office E&M - Established | Office | 265 | 120 | $95.01 | $25K |
| 99441 Telephone Services | Office | 209 | 90 | $40.89 | $8,546 |
| 99309 SNF E&M | Facility | 191 | 146 | $84.21 | $16K |
| 93923 Duplex Scan - Extremity Arteries | Office | 119 | 56 | $86.91 | $10K |
| 99490 Chronic, Principal, and Transitional Care Management | Office | 103 | 37 | $47.56 | $4,898 |
| 93000 Electrocardiogram | Office | 84 | 67 | $8.74 | $734 |
| 99439 Chronic, Principal, and Transitional Care Management | Office | 73 | 27 | $36.77 | $2,684 |
| G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Office | 72 | 72 | $128.98 | $9,287 |
| 99443 Telephone Services | Office | 54 | 38 | $100.55 | $5,430 |
By year: 2022 $262K for 4,166 services; 2023 $271K for 4,649 services; 2024 $273K for 4,612 services.
Lab tests billed to Medicare, 2022
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 87635 COVID Specific | 13 | 11 | $50.84 | $661 |
Medicare prescription drug claims, 2024
In 2024, the drug Khoa D Nguyen prescribed most often to Medicare patients was Atorvastatin Calcium, with 1,227 prescriptions and refills. In total Khoa D Nguyen wrote 16,173 Medicare prescriptions that cost $1.3M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Atorvastatin Calcium Generic | 1,227 | 1,669 | 295 | $11K |
| Amlodipine Besylate Generic | 640 | 943 | 182 | $4,107 |
| Metformin Hcl Generic | 414 | 570 | 97 | $2,394 |
| Losartan Potassium Generic | 413 | 546 | 94 | $3,467 |
| Furosemide Generic | 407 | 500 | 99 | $2,000 |
| Lisinopril Generic | 383 | 633 | 118 | $2,564 |
| Gabapentin Generic | 382 | 465 | 118 | $5,855 |
| Donepezil Hcl Generic | 329 | 354 | 52 | $2,968 |
| Levothyroxine Sodium Generic | 303 | 380 | 73 | $3,258 |
| Pantoprazole Sodium Generic | 296 | 375 | 76 | $4,128 |
| Levetiracetam Generic | 276 | 299 | 54 | $7,289 |
| Metoprolol Succinate Generic | 255 | 390 | 77 | $2,927 |
| Trazodone Hcl Generic | 247 | 276 | 47 | $1,790 |
| Tamsulosin Hcl Generic | 230 | 337 | 68 | $2,981 |
| Carvedilol Generic | 228 | 289 | 58 | $2,272 |
Brand drugs: 2,005 claims; generic drugs: 14,058 claims; opioid claims: 364.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Khoa D Nguyen $130 ($130 in general payments such as food, travel and fees) from 5 companies. The largest payer was Exact Sciences Corporation with $41.2.
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.