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Compare the published Medicare service mix of Kevin Diasti with clinicians in the same registry specialty: Hematology/Oncology (CMS).

LEESBURG, VA · Exact areaEdit location

2024 published service data · 6 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Shruti Rakesh Tiwari, MD

Hematology/Oncology · Internal Medicine (CMS) · Leesburg, VA

Shared published services
3 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
  • Administration of chemotherapy into vein, 1 hour or less (96413)
  • Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)
75%Service-mix similarityView profile →

Raj Pal Manchandani, MD

Hematology/Oncology · Internal Medicine (CMS) · Leesburg, VA

Shared published services
3 shared services · view billing descriptions
  • Administration of chemotherapy into vein, 1 hour or less (96413)
  • Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
75%Service-mix similarityView profile →

Amitabha Sarma, M.D.

Hematology/Oncology (CMS) · Leesburg, VA

Shared published services
3 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
  • Administration of chemotherapy into vein, 1 hour or less (96413)
  • Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)
71%Service-mix similarityView profile →

Mei-Hwa Rose Firestone, MD

Hematology/Oncology (CMS) · Leesburg, VA

Shared published services
3 shared services · view billing descriptions
  • Administration of chemotherapy into vein, 1 hour or less (96413)
  • Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)
  • Injection of additional new drug or substance into vein (96375)
60%Service-mix similarityView profile →

Syed Salman Ali, M.D.

Hematology/Oncology · Internal Medicine (CMS) · Leesburg, VA

Shared published services
3 shared services · view billing descriptions
  • Administration of chemotherapy into vein, 1 hour or less (96413)
  • Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)
  • Injection of additional new drug or substance into vein (96375)
53%Service-mix similarityView profile →

Ashimiyu Babatunde Durojaiye, MD

Hematology/Oncology · Internal Medicine (CMS) · Leesburg, VA

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
18%Service-mix similarityView profile →
How this comparison works

We use the same calendar year of CMS Medicare Physician & Other Practitioners data for both providers. Published non-drug service counts are combined by HCPCS code across places of service. We apply log(1 + count), normalize the vectors, and compare them using cosine similarity.

Candidates share the reference provider’s current NPPES primary taxonomy and match the location you enter. We examine up to 500 candidates in NPI order, then show up to 12 with the highest positive similarity within that set. The score is not a percentile, medical recommendation, or prediction. Suppressed services are not estimated. Medicare fee-for-service data does not describe a provider’s entire practice.

Source: CMS Medicare Physician & Other Practitioners - by Provider and Service : 2024-12-01 · Published May 21, 2026.