Quick answers
- Does Shruti R. Tiwari accept Medicare assignment?
- Yes. Medicare's clinician data says Shruti R. Tiwari 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 Shruti R. Tiwari see?
- In 2024, CMS data shows 419 Original Medicare patients and 69,515 services for Shruti R. Tiwari. This counts Original Medicare only and measures volume, not quality.
- What is Shruti R. Tiwari's NPI number?
- 1124346028. 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 Shruti R. Tiwari, 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 | 419 |
|---|---|
| Services billed to Medicare | 69,515 |
| Different services or procedures | 147 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Injection, ferric carboxymaltose, 1 mg (J1439)9,750 services
- Injection, oxaliplatin, 0.5 mg (J9263)6,900 services
- Injection, pembrolizumab, 1 mg (J9271)4,000 services
- Injection, denosumab, 1 mg (J0897)2,521 services
- Injection, dexamethasone sodium phosphate, 1 mg (J1100)930 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 pressure72%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)60%
- Arthritis54%
- Anxiety27%
- Ischemic heart disease26%
Hospitals where Shruti R. Tiwari works
Medicare's Facility Affiliation Data lists Shruti R. Tiwari 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.
- Inova Fair Oaks HospitalFairfax, VA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: not listed by Medicare · CCN 490101
- Inova Loudoun HospitalLeesburg, VA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 490043
- Reston Hospital CenterReston, VA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 490107
Practice locations
Addresses where Shruti R. Tiwari is enrolled with Medicare (CMS data updated October 2, 2026).
- 1860 Town Ctr Dr, Suite 460Reston, VA 20190 (703) 437‑6535
- 44035 Riverside Pkwy, Suite 300Leesburg, VA 20176 (703) 554‑6800
Group practices
Medicare enrollment lists Shruti R. Tiwari as a member of this group (CMS data updated October 2, 2026).
- Virginia Cancer Specialists, P.C.82 clinicians in the group
Specialties
- Hematology/Oncologyprimary
- Internal Medicinealso
Other hematologist-oncologists in Reston
Clinicians with the same Medicare primary specialty in Reston, VA — not a recommendation.
Other clinicians in Virginia Cancer Specialists, P.C.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2008 (18 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) | 1124346028 |
| 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