Quick answers
- Does Aswini R. Rajan accept Medicare assignment?
- Yes. Medicare's clinician data says Aswini R. Rajan 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 Aswini R. Rajan see?
- In 2024, CMS data shows 252 Original Medicare patients and 2,280 services for Aswini R. Rajan. This counts Original Medicare only and measures volume, not quality.
- What is Aswini R. Rajan's NPI number?
- 1386185536. 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 Aswini R. Rajan, 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 | 252 |
|---|---|
| Services billed to Medicare | 2,280 |
| Different services or procedures | 109 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)265 services
- Blood test, comprehensive group of blood chemicals (80053)190 services
- Blood test, lipids (cholesterol and triglycerides) (80061)185 services
- Blood test, thyroid stimulating hormone (tsh) (84443)158 services
- Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)145 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 cholesterol75%
- High blood pressure73%
- Arthritis38%
- Diabetes33%
- Ischemic heart disease25%
- Anxiety22%
Practice locations
Addresses where Aswini R. Rajan is enrolled with Medicare (CMS data updated October 2, 2026).
- 3405 El Salido PkwyCedar Park, TX 78613 (512) 270‑2247
- 6835 Austin Ctr BlvdAustin, TX 78731 (512) 346‑6611
- 801 E Whitestone Blvd Bldg C, Arc Cedar ParkCedar Park, TX 78613 (512) 259‑3467
Group practices
Medicare enrollment lists Aswini R. Rajan as a member of these groups (CMS data updated October 2, 2026).
- Legacy Healthcare Services Inc3,223 clinicians in the group
- Austin Regional Clinic PA397 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Cedar Park
Clinicians with the same Medicare primary specialty in Cedar Park, TX — not a recommendation.
Other clinicians in Legacy Healthcare Services Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Arkansas College Of Medicine |
| Graduation year | 2017 (9 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1386185536 |
| 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