Quick answers
- Does Rajiv Vasan accept Medicare assignment?
- Yes. Medicare's clinician data says Rajiv Vasan 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 Rajiv Vasan see?
- In 2024, CMS data shows 1,544 Original Medicare patients and 5,014 services for Rajiv Vasan. This counts Original Medicare only and measures volume, not quality.
- What is Rajiv Vasan's NPI number?
- 1881757128. 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 Rajiv Vasan, 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 | 1,544 |
|---|---|
| Services billed to Medicare | 5,014 |
| Different services or procedures | 188 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)2,723 services
- X-ray of chest, 1 view (71045)516 services
- Ct scan head or brain without contrast (70450)149 services
- X-ray of chest, 2 views (71046)100 services
- Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)90 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%
- Diabetes51%
- Arthritis49%
- Ischemic heart disease49%
- Chronic kidney disease49%
Hospitals where Rajiv Vasan works
Medicare's Facility Affiliation Data lists Rajiv Vasan 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.
- Baptist Medical CenterSan Antonio, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 450058
- Resolute Health HospitalNew Braunfels, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 670098
- Westover Hills Baptist HospitalSan Antonio, TX · Acute Care Hospital · Emergency services: listed by Medicare · CCN 670333
Practice locations
Addresses where Rajiv Vasan is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.
- 111 Dallas StSan Antonio, TX 78205 (210) 297‑7000
- 1763 Medical Way, Baptist Mands Imaging New BraunfelsNew Braunfels, TX 78132 (210) 785‑2500
- 215 E Quincy St, Suite 100San Antonio, TX 78215 (210) 351‑0784
- 3011 W Loop 1604San Antionio, TX 78251
- 3327 Research PlzSan Antonio, TX 78235 (210) 423‑3950
Group practices
Medicare enrollment lists Rajiv Vasan as a member of these groups (CMS data updated October 2, 2026).
- VHS San Antonio Imaging Partners LP71 clinicians in the group
- Mands Radiology Associates PA54 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in San Antonio
Clinicians with the same Medicare primary specialty in San Antonio, TX — not a recommendation.
Other clinicians in VHS San Antonio Imaging Partners LP
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2002 (24 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1881757128 |
| 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