Dr. Kenneth Stallman, M.D.
What this data tells you about Dr. Stallman
Dr. Kenneth Stallman is an urology physician in San Antonio, TX, with 20 years of NPI registration. Based on federal Medicare data, Dr. Stallman performed 10,137 Medicare services across 3,079 unique beneficiaries.
Between the years covered by Open Payments, Dr. Stallman received a total of $5,623 from 17 pharmaceutical and/or device companies across 42 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in urology physician. The majority of payments are for speaking programs and promotional activities, reflecting participation in industry-sponsored events. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Stallman is Very High — reflecting how much public federal data is available about this provider. This is not a quality rating. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
Medicare Practice Summary
Medicare Utilization ↗Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Denosumab injection (Prolia/Xgeva) | 5,340 | $18 | $31 |
| Urinalysis with microscopic exam | 869 | $3 | $15 |
| Chronic care management, first 20 min/month | 536 | $39 | $79 |
| Office visit, established patient (30-39 min) | 490 | $86 | $215 |
| PSA test (prostate cancer screening) | 465 | $18 | $110 |
| Office visit, established patient (20-29 min) | 450 | $59 | $150 |
| Blood draw (venipuncture) | 425 | $8 | $10 |
| Infectious disease DNA/RNA test | 365 | $34 | $78 |
| Bladder ultrasound after voiding | 208 | $7 | $95 |
| Testosterone (hormone) level, total | 128 | $25 | $150 |
| Leuprolide acetate (for depot suspension), 7.5 mg | 111 | $136 | $700 |
| Complete ultrasound scan behind abdominal cavity | 106 | $76 | $345 |
| New patient office visit (45-59 min) | 93 | $118 | $313 |
| Diagnostic exam of bladder and urethra using an endoscope | 64 | $174 | $490 |
| Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle | 54 | $25 | $75 |
| Drug injection, under skin or into muscle | 46 | $11 | $30 |
| Yeast/candida DNA test | 30 | $34 | $78 |
| Detection test by nucleic acid for staphylococcus aureus (bacteria), amplified probe technique | 30 | $34 | $78 |
| Detection test by nucleic acid for strep (streptococcus, group b), amplified probe technique | 30 | $34 | $78 |
| New patient office visit (30-44 min) | 28 | $81 | $210 |
| Surgical removal of prostate and surrounding lymph nodes using an endoscope | 27 | $886 | $3,363 |
| Blood creatinine level | 26 | $5 | $20 |
| Urea nitrogen level to assess kidney function, quantitative | 26 | $4 | $20 |
| Basic metabolic blood panel | 25 | $8 | $45 |
| Psa (prostate specific antigen) measurement, free | 24 | $18 | $150 |
| Analysis for detection of tumor marker | 24 | $20 | $115 |
| Hospital follow-up visit, low complexity | 22 | $36 | $90 |
| Removal of lymph nodes of both sides of pelvis using an endoscope | 21 | $243 | $2,300 |
| Complete blood count (CBC) with differential | 18 | $8 | $25 |
| Initial hospital admission, moderate complexity | 16 | $100 | $275 |
| Initial hospital admission, high complexity | 15 | $133 | $410 |
| Ct scan of abdomen and pelvis before and after contrast | 13 | $239 | $700 |
| New patient office visit, complex (60-74 min) | 12 | $144 | $350 |
Industry Payment Transparency
Open Payments through 2024 ↗Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
Payments by company (2024)
Associated products mentioned in payments ›
The majority of payments (65%) are for speaking programs and promotional activities, which reflect participation in industry-sponsored educational or marketing events. This is common in urology physician and does not inherently indicate bias, but patients may wish to be aware.
Geographic Context
0.0 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | ✓ PECOS | Monthly updates |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not public | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This measures how much public data is available about a provider — not how good they are. How we calculate this →
Summary
Dr. Stallman is a clinical cardiology specialist, with above-average Medicare volume (top 10% in TX), with speaking/promotional industry engagement, with 20 years of NPI registration.
This summary is auto-generated from federal data. It describes data availability and patterns — not clinical quality. Read our methodology →
Frequently Asked Questions
Is Dr. Stallman experienced with denosumab injection (prolia/xgeva)?
Does Dr. Stallman receive payments from pharmaceutical companies?
How do Dr. Stallman's costs compare to other urology physicians in San Antonio?
What does Data Coverage mean?
Is this data up to date?
Explore related providers
All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. The Transparency Score measures data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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