Quick answers
- Does James J. Galizia accept Medicare assignment?
- Yes. Medicare's clinician data says James J. Galizia accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does James J. Galizia see?
- In 2024, CMS data shows 61 Original Medicare patients and 5,082 services for James J. Galizia. This counts Original Medicare only and measures volume, not quality.
- What is James J. Galizia's NPI number?
- 1437105863. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for James J. Galizia, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 61 |
|---|---|
| Services billed to Medicare | 5,082 |
| Different services or procedures | 52 |
| Participating Medicare provider | Yes |
| Average age of these patients | 69 |
Most frequent services
- Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)4,298 services
- Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes (99153)191 services
- Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)68 services
- Ultrasonic guidance for blood vessel access (76937)65 services
- Injection, midazolam hydrochloride, per 1 mg (J2250)65 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Diabetes75%
- Chronic kidney disease75%
- Ischemic heart disease52%
- Anxiety49%
Practice locations
Addresses where James J. Galizia is enrolled with Medicare (CMS data updated October 2, 2026).
- 7500 Barlite Blvd, Suite 103San Antonio, TX 78224 (210) 922‑3377
- 915 S Laredo St, Kidney Hypertension and Transplant SpecialiSan Antonio, TX 78204 (210) 277‑1418
Group practices
Medicare enrollment lists James J. Galizia as a member of this group (CMS data updated October 2, 2026).
- Robert G. Szewc, M.D., P.A.4 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Texas →
Other cardiologists in San Antonio
Clinicians with the same Medicare primary specialty in San Antonio, TX — not a recommendation.
Other clinicians in Robert G. Szewc, M.D., P.A.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1982 (44 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1437105863 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians