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Compare the published Medicare service mix of John Rhee with clinicians in the same registry specialty: Hematology · Medical Oncology (CMS).

PITTSBURGH, PA · Exact areaEdit location

2024 published service data · 56 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Monica Khunger Malhotra, MD

Hematology · Medical Oncology (CMS) · Pittsburgh, PA

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Hospital discharge day management, more than 30 minutes (99239)
98%Service-mix similarityView profile →

Daniel Petro

Hematology · Internal Medicine · Medical Oncology (CMS) · Pittsburgh, PA

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Hospital discharge day management, more than 30 minutes (99239)
94%Service-mix similarityView profile →

Roby Thomas

Hematology · Medical Oncology (CMS) · Pittsburgh, PA

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Hospital discharge day management, more than 30 minutes (99239)
94%Service-mix similarityView profile →

Jingzhou Hou

Hematology · Internal Medicine (CMS) · Pittsburgh, PA

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Hospital discharge day management, more than 30 minutes (99239)
89%Service-mix similarityView profile →

Shifeng Mao, MD

Medical Oncology (CMS) · Pittsburgh, PA

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
89%Service-mix similarityView profile →

Vikram Gorantla

Medical Oncology (CMS) · Pittsburgh, PA

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Hospital discharge day management, more than 30 minutes (99239)
89%Service-mix similarityView profile →

Anastasios Raptis

Specialty details in registry · Pittsburgh, PA

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Hospital discharge day management, more than 30 minutes (99239)
89%Service-mix similarityView profile →

Mounzer E Agha, M.D.

Hematology · Medical Oncology (CMS) · Pittsburgh, PA

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Hospital discharge day management, more than 30 minutes (99239)
85%Service-mix similarityView profile →

Diwakar Davar

Hematology · Internal Medicine · Medical Oncology (CMS) · Pittsburgh, PA

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Hospital discharge day management, more than 30 minutes (99239)
85%Service-mix similarityView profile →

Leonard Joseph Appleman, MD

Hematology · Internal Medicine · Medical Oncology (CMS) · Pittsburgh, PA

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Hospital discharge day management, more than 30 minutes (99239)
84%Service-mix similarityView profile →

Prerna Mewawalla, M.D.

Hematology/Oncology (CMS) · Pittsburgh, PA

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Hospital discharge day management, more than 30 minutes (99239)
84%Service-mix similarityView profile →

Hongmei Liang

Hematology · Internal Medicine · Medical Oncology (CMS) · Pittsburgh, PA

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
84%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.