Urology · San Antonio, TX
NPI
1871575100
Since 2005
Specialty
Urology
Code 208800000X
Group practices
2
Medicare group memberships
Hospitals
3
Hospital affiliations
7909 Fredericksburg Rd Ste 125
San Antonio, TX, 78229
Phone (210) 614-4544
Groups this clinician bills Medicare through
Medicare paid, 2024
$416K
10,438 services
Medicare patients, 2024
905
Average age 75
Drug cost, 2024
$4.0M
2,602 prescriptions
Company payments, 2025
$328
From 5 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Kenneth J Stallman was code J0897 (injection, denosumab, 1 mg), 5,160 times for 22 patients. In total Kenneth J Stallman billed 10,438 services in 75 codes, and Medicare paid $416K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2025-04-17.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| J0897 Injection, denosumab, 1 mg | Office | 5,160 | 22 | $19.52 | $101K |
| 81001 Clinical Chemistry | Office | 820 | 588 | $3.04 | $2,495 |
| 99214 Office E&M - Established | Office | 603 | 451 | $87.25 | $53K |
| 99490 Chronic, Principal, and Transitional Care Management | Office | 499 | 94 | $43.38 | $22K |
| 84153 Clinical Chemistry | Office | 478 | 366 | $17.98 | $8,596 |
| 36415 Venipuncture Blood Collection | Office | 436 | 341 | $8.57 | $3,737 |
| 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 | 416 | 369 | $12.28 | $5,108 |
| 99213 Office E&M - Established | Office | 294 | 267 | $54.53 | $16K |
| 87798 Infectious Agent Detection by DNA/RNA | Office | 192 | 15 | $34.39 | $6,603 |
| 51798 Ultrasound - Nonspecific | Office | 185 | 165 | $6.96 | $1,287 |
| 84403 Clinical Chemistry | Office | 135 | 87 | $25.12 | $3,391 |
| 76770 Ultrasound - Abdomen and Pelvis | Office | 132 | 119 | $72.45 | $9,563 |
| 99204 Office E&M - New | Office | 102 | 102 | $114.75 | $12K |
| J9217 Leuprolide acetate (for depot suspension), 7.5 mg | Office | 93 | 21 | $134.38 | $12K |
| 52000 Cystourethroscopy | Office | 71 | 57 | $161.90 | $11K |
By year: 2022 $480K for 11,319 services; 2023 $546K for 10,908 services; 2024 $416K for 10,438 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 81001 Clinical Chemistry | 820 | 588 | $3.04 | $2,495 |
| 84153 Clinical Chemistry | 478 | 366 | $17.98 | $8,596 |
| 36415 Venipuncture Blood Collection | 436 | 341 | $8.57 | $3,737 |
| 87798 Infectious Agent Detection by DNA/RNA | 192 | 15 | $34.39 | $6,603 |
| 84403 Clinical Chemistry | 135 | 87 | $25.12 | $3,391 |
| 86316 Immunoassay | 28 | 28 | $20.39 | $571 |
| 84154 Clinical Chemistry | 28 | 28 | $18.02 | $505 |
| 80048 Clinical Chemistry | 25 | 21 | $8.29 | $207 |
| 84520 Clinical Chemistry | 21 | 21 | $3.87 | $81.27 |
| 82565 Clinical Chemistry | 21 | 21 | $5.02 | $105 |
Medicare prescription drug claims, 2024
In 2024, the drug Kenneth J Stallman prescribed most often to Medicare patients was Tamsulosin Hcl, with 840 prescriptions and refills. In total Kenneth J Stallman wrote 2,602 Medicare prescriptions that cost $4.0M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Tamsulosin Hcl Generic | 840 | 2,384 | 302 | $13K |
| Finasteride Generic | 372 | 1,013 | 111 | $4,208 |
| Erleada Apalutamide | 173 | 174 | 23 | $2.5M |
| Solifenacin Succinate Generic | 159 | 422 | 66 | $8,636 |
| Orgovyx Relugolix | 116 | 116 | 17 | $300K |
| Myrbetriq Mirabegron | 91 | 211 | 29 | $98K |
| Alfuzosin Hcl Er Alfuzosin Hcl | 89 | 266 | 37 | $2,722 |
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 70 | 70 | 54 | $695 |
| Gemtesa Vibegron | 62 | 106 | 19 | $51K |
| Trelstar Triptorelin Pamoate | 61 | 183 | 23 | $143K |
| Ciprofloxacin Hcl Generic | 50 | 50 | 45 | $380 |
| Tolterodine Tartrate Er Tolterodine Tartrate | 46 | 106 | 21 | $4,593 |
| Acetaminophen-Codeine Acetaminophen With Codeine | 38 | 38 | 37 | $127 |
| Xtandi Enzalutamide | 37 | 37 | Under 11 | $528K |
| Nitrofurantoin Nitrofurantoin Macrocrystal | 30 | 59 | 20 | $1,206 |
Brand drugs: 600 claims; generic drugs: 2,002 claims; opioid claims: 69.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Kenneth J Stallman $328 ($328 in general payments such as food, travel and fees) from 5 companies. The largest payer was Profound Medical Corp. with $141.
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.