Oncology/Hematology of Loudoun and Reston, P.C.
NPI 1144325101 · Medical Oncology Physician · Lansdowne, VA
Oncology/Hematology of Loudoun and Reston, P.C. is a Medical Oncology Physician organization in Lansdowne, VA (NPI 1144325101).
Provider details
- NPI number
- 1144325101
- Entity type
- Organization
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Sarva Rajendra, Practice Administrator(703) 858-3110
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Hematology (Internal Medicine) Physician207RH0000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-14
- Last updated
- 2025-09-11
Frequently asked questions
- What is Oncology/Hematology of Loudoun and Reston, P.C.'s NPI number?
- Oncology/Hematology of Loudoun and Reston, P.C.'s National Provider Identifier (NPI) is 1144325101, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Oncology/Hematology of Loudoun and Reston, P.C.?
- Oncology/Hematology of Loudoun and Reston, P.C. is classified in the NPPES registry as Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Oncology/Hematology of Loudoun and Reston, P.C. located?
- Oncology/Hematology of Loudoun and Reston, P.C.'s practice location on file with NPPES is 44055 Riverside Pkwy, Lansdowne, VA 20176-5179.
- What is Oncology/Hematology of Loudoun and Reston, P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Oncology/Hematology of Loudoun and Reston, P.C. is (703) 858-3110.
- Who is the authorized official for Oncology/Hematology of Loudoun and Reston, P.C.?
- The authorized official listed on Oncology/Hematology of Loudoun and Reston, P.C.'s NPPES record is Sarva Rajendra, Practice Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Oncology/Hematology of Loudoun and Reston, P.C.'s NPI active?
- Yes — Oncology/Hematology of Loudoun and Reston, P.C.'s NPI (1144325101) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.