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Compare the published Medicare service mix of Siamak Rassadi, M.D. with clinicians in the same registry specialty: Cardiovascular Disease (Cardiology) (CMS).

PHOENIX, AZ · Exact areaEdit location

2024 published service data · 22 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

John F Beshai, MD

Cardiac Electrophysiology · Cardiovascular Disease (Cardiology) (CMS) · Phoenix, AZ

Shared published services
3 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)
  • Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)
  • Evaluation of implantable heart and blood vessel monitoring system, remote up to 30 days (93297)
63%Service-mix similarityView profile →

Akash Makkar, M.D.

Cardiac Electrophysiology · Cardiovascular Disease (Cardiology) (CMS) · Phoenix, AZ

Shared published services
3 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)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)
62%Service-mix similarityView profile →

Sanjoy Bhattacharya, M.D.

Cardiac Electrophysiology · Cardiovascular Disease (Cardiology) · Internal Medicine (CMS) · Phoenix, AZ

Shared published services
3 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)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)
61%Service-mix similarityView profile →

Vijendra Swarup, M.D.

Cardiovascular Disease (Cardiology) (CMS) · Phoenix, AZ

Shared published services
3 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)
  • Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)
  • Evaluation of implantable heart and blood vessel monitoring system, remote up to 30 days (93297)
60%Service-mix similarityView profile →

Thomas Fredrick Ross, M.D.

Cardiovascular Disease (Cardiology) (CMS) · Phoenix, AZ

Shared published services
3 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)
  • Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)
  • Evaluation of cardiac rhythm monitor system, remote up to 30 days (93298)
57%Service-mix similarityView profile →

Jeffrey Quincy Munro, D.O.

Cardiac Electrophysiology · Cardiovascular Disease (Cardiology) · Internal Medicine (CMS) · Phoenix, AZ

Shared published services
3 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)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)
57%Service-mix similarityView profile →

Ashritha Penagaluri, M.D.,

Internal Medicine (CMS) · Phoenix, AZ

Shared published services
3 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)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)
55%Service-mix similarityView profile →

Sushmitha Patibandla, M.D.

Cardiac Electrophysiology · Cardiovascular Disease (Cardiology) (CMS) · Phoenix, AZ

Shared published services
3 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)
  • Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)
  • Evaluation of implantable heart and blood vessel monitoring system, remote up to 30 days (93297)
54%Service-mix similarityView profile →

Mark J Seifert, MD

Cardiac Electrophysiology · Cardiovascular Disease (Cardiology) · Family Practice (CMS) · Phoenix, AZ

Shared published services
3 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)
  • Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)
  • Evaluation of cardiac rhythm monitor system, remote up to 30 days (93298)
53%Service-mix similarityView profile →

Wilbur Knowlton Freeman, DO

Cardiac Electrophysiology · Cardiovascular Disease (Cardiology) (CMS) · Phoenix, AZ

Shared published services
3 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)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)
52%Service-mix similarityView profile →

Yoaav S Krauthammer, M.D.

Cardiac Electrophysiology (CMS) · Phoenix, AZ

Shared published services
3 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)
  • Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)
  • Evaluation of cardiac rhythm monitor system, remote up to 30 days (93298)
51%Service-mix similarityView profile →

Luis R Scott, M.D.

Cardiac Electrophysiology (CMS) · Phoenix, AZ

Shared published services
3 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)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)
50%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.