Quick answers
- Does Abelardo Martinez-Rumayor accept Medicare assignment?
- Yes. Medicare's clinician data says Abelardo Martinez-Rumayor 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 Abelardo Martinez-Rumayor see?
- In 2024, CMS data shows 661 Original Medicare patients and 1,997 services for Abelardo Martinez-Rumayor. This counts Original Medicare only and measures volume, not quality.
- What is Abelardo Martinez-Rumayor's NPI number?
- 1861528234. 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 Abelardo Martinez-Rumayor, 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 | 661 |
|---|---|
| Services billed to Medicare | 1,997 |
| Different services or procedures | 59 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)339 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)302 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)198 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)156 services
- Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)127 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%
- Ischemic heart disease64%
- Arthritis51%
- Diabetes46%
- Chronic kidney disease45%
Hospitals where Abelardo Martinez-Rumayor works
Medicare's Facility Affiliation Data lists Abelardo Martinez-Rumayor at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Methodist HospitalSan Antonio, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450388
Practice locations
Addresses where Abelardo Martinez-Rumayor is enrolled with Medicare (CMS data updated October 2, 2026).
- 134 Menger Spgs, Suite 1370Boerne, TX 78006 (830) 331‑8000
- 4411 Medical DrSan Antonio, TX 78229
- 7700 Floyd Curl DrSan Antonio, TX 78229 (210) 575‑4000
- 8026 Floyd Curl DrSan Antonio, TX 78229 (210) 575‑8110
Group practices
Medicare enrollment lists Abelardo Martinez-Rumayor as a member of this group (CMS data updated October 2, 2026).
- Cardiology Clinic of San Antonio, PLLC126 clinicians in the group
Specialties
Other interventional cardiologists in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Other clinicians in Cardiology Clinic of San Antonio, PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2003 (23 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861528234 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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