Internal Medicine, Endocrinology, Diabetes, & Metabolism · Austin, TX
NPI
1447225495
Since 2006
Specialty
Internal Medicine, Endocrinology, Diabetes, & Metabolism
Code 207RE0101X
Group practices
1
Medicare group memberships
Hospitals
2
Hospital affiliations
6500 North Mo Pac Expressway, Building 3, Suite 200
Austin, TX, 78731
Phone (512) 458-8400
Groups this clinician bills Medicare through
Medicare paid, 2024
$126K
22,035 services
Medicare patients, 2024
819
Average age 74
Drug cost, 2024
$1.2M
4,170 prescriptions
Company payments, 2025
$588
From 14 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Luis Casaubon was code J1071 (injection, testosterone cypionate, 1 mg), 20,140 times for 17 patients. In total Luis Casaubon billed 22,035 services in 15 codes, and Medicare paid $126K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2011-01-06.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| J1071 Injection, testosterone cypionate, 1 mg | Office | 20,140 | 17 | $0.02 | $343 |
| 99214 Office E&M - Established | Office | 829 | 684 | $91.91 | $76K |
| G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's | Office | 398 | 355 | $13.29 | $5,290 |
| 76536 Ultrasound - Nonspecific | Office | 189 | 185 | $85.91 | $16K |
| 96372 Injection Administration | Office | 167 | 23 | $10.75 | $1,795 |
| 95251 Test - Miscellaneous | Office | 119 | 82 | $26.64 | $3,170 |
| 99215 Office E&M - Established | Office | 89 | 79 | $141.53 | $13K |
| 99204 Office E&M - New | Office | 51 | 51 | $124.75 | $6,362 |
| 99213 Office E&M - Established | Office | 34 | 33 | $66.98 | $2,277 |
By year: 2022 $146K for 24,091 services; 2023 $121K for 21,005 services; 2024 $126K for 22,035 services.
Medicare prescription drug claims, 2024
In 2024, the drug Luis Casaubon prescribed most often to Medicare patients was Levothyroxine Sodium, with 1,044 prescriptions and refills. In total Luis Casaubon wrote 4,170 Medicare prescriptions that cost $1.2M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Levothyroxine Sodium Generic | 1,044 | 2,955 | 343 | $15K |
| Synthroid Levothyroxine Sodium | 340 | 853 | 105 | $27K |
| Liothyronine Sodium Generic | 185 | 495 | 62 | $8,475 |
| Ozempic Semaglutide | 182 | 280 | 53 | $251K |
| Testosterone Cypionate Generic | 145 | 299 | 43 | $9,537 |
| Metformin Hcl Er Metformin Hcl | 142 | 382 | 51 | $2,192 |
| Mounjaro Tirzepatide | 141 | 172 | 34 | $177K |
| Armour Thyroid Thyroid,pork | 129 | 276 | 32 | $11K |
| Testosterone Generic | 118 | 162 | 27 | $22K |
| Rosuvastatin Calcium Generic | 102 | 284 | 32 | $1,347 |
| Ibandronate Sodium Generic | 99 | 271 | 34 | $2,771 |
| Glimepiride Generic | 86 | 208 | 28 | $1,017 |
| Atorvastatin Calcium Generic | 75 | 225 | 34 | $783 |
| Jardiance Empagliflozin | 74 | 180 | 26 | $99K |
| Ezetimibe Generic | 69 | 195 | 26 | $1,690 |
Brand drugs: 1,485 claims; generic drugs: 2,435 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Luis Casaubon $588 ($588 in general payments such as food, travel and fees) from 14 companies. The largest payer was Medtronic, Inc. with $276.
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.