Quick answers
- Does Padmapriya Sivaraman accept Medicare assignment?
- Yes. Medicare's clinician data says Padmapriya Sivaraman 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 Padmapriya Sivaraman see?
- In 2024, CMS data shows 209 Original Medicare patients and 18,785 services for Padmapriya Sivaraman. This counts Original Medicare only and measures volume, not quality.
- What is Padmapriya Sivaraman's NPI number?
- 1699070391. 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 Padmapriya Sivaraman, 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 | 209 |
|---|---|
| Services billed to Medicare | 18,785 |
| Different services or procedures | 49 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Injection, denosumab, 1 mg (J0897)1,920 services
- Injection, methylprednisolone acetate, 1 mg (J1010)513 services
- Blood test, comprehensive group of blood chemicals (80053)402 services
- Insertion of needle into vein for collection of blood sample (36415)393 services
- Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)390 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%
- Arthritis75%
- High blood pressure71%
- Diabetes25%
- Depression25%
- Osteoporosis25%
Practice locations
Addresses where Padmapriya Sivaraman is enrolled with Medicare (CMS data updated October 2, 2026).
- 1001 N Waldrop Dr, Suite 816Arlington, TX 76012 (214) 540‑0700
- 1643 Lancaster Dr, Suite 202Grapevine, TX 76051 (214) 540‑0700
- 8144 Walnut Hill Ln, Suite 800Dallas, TX 75231 (214) 540‑0700
Group practices
Medicare enrollment lists Padmapriya Sivaraman as a member of this group (CMS data updated October 2, 2026).
- Rheumatology Associates and Subsidiary23 clinicians in the group
Specialties
- Rheumatologyprimary
- Internal Medicinealso
Other rheumatologists in Arlington
Clinicians with the same Medicare primary specialty in Arlington, TX — not a recommendation.
Other clinicians in Rheumatology Associates and Subsidiary
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) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1699070391 |
| 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