Skip to main content

Dr. John R. Case, M.D.

Urology (Urology Physician)

  • Medicare participating

At a glance

Years since graduation
28
In the NPI registry since
2006
Medicare patients seen, 2024
1,082

Licensed in Texas since 2005, according to the Texas Medical Board. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is

Education and training

  • 1998Medical school: Tulane University School of Medicine
  • 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier

Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Urology Physician primary
    TX license M2278 (first issued 2005; active)

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Urology per capita by county →

Where they work

Hospitals

Medical groups

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare patients and services

Medicare patients, 2024
1,082
Services billed
8,515
Patients’ average age
75
Most frequent Medicare services, 2023
ServiceTimesPatients
Detection test by nucleic acid for organism, amplified probe technique1,00972
Manual urinalysis test with examination using microscope, automated796615
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month671159
Psa (prostate specific antigen) measurement, total636460
Established patient office or other outpatient visit, 30-39 minutes531423
Established patient office or other outpatient visit, 20-29 minutes376361
Ultrasound measurement of bladder capacity after voiding356322
Testosterone (hormone) level, total353209
Red blood cell concentration measurement304184
Blood count, hemoglobin304184

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Medicare prescriptions

Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.

Payments from drug and device companies

In 2025, 19 companies reported 36 payments worth $924 in total to this clinician.

By company
Sumitomo Pharma America, Inc.$151
Janssen Biotech, Inc.$98.57
Procept Biorobotics Corporation$75.88
Olympus America Inc.$75.05
Dendreon Pharmaceuticals LLC$68.50
Astellas Pharma US Inc$46.84
Accord Healthcare, Inc.$42.32
Integra Lifesciences Corporation$39.45
By type
Food and Beverage$924

From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.

Who received the most in Texas →

Other Urology clinicians in San Antonio

Sources

NPI registry (CMS NPPES, November 2026; record last updated April 17, 2025), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1396859039. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.