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Compare the published Medicare service mix of Baron Dwayne Harper, M.D. with clinicians in the same registry specialty: Cardiac Surgery · Thoracic Surgery (CMS).

CA · Exact areaEdit location

2024 published service data · 307 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Junaid Hameed Khan, M.D.

Thoracic Surgery (CMS) · Oakland, CA

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Coronary artery bypass using artery graft, 1 graft (33533)
79%Service-mix similarityView profile →

Hoang-Vu Tran, MD

Cardiac Surgery · Cardiovascular Disease (Cardiology) (CMS) · Oakland, CA

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Coronary artery bypass using artery graft, 1 graft (33533)
77%Service-mix similarityView profile →

Alexandra Kharazi

Cardiac Surgery · Thoracic Surgery · Vascular Surgery (CMS) · Chula Vista, CA

Shared published services
3 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Coronary artery bypass using artery graft, 1 graft (33533)
76%Service-mix similarityView profile →

Seemal Mumtaz, M.D.

General Surgery · Thoracic Surgery (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
73%Service-mix similarityView profile →

Gregory Scott Spowart, M.D.

Cardiac Surgery (CMS) · Monterey, CA

Shared published services
3 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Coronary artery bypass using artery graft, 1 graft (33533)
72%Service-mix similarityView profile →

Randall F Roberts, MD

Thoracic Surgery · Vascular Surgery (CMS) · Glendale, CA

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
71%Service-mix similarityView profile →

Peter P Baay, MD

Cardiac Surgery (CMS) · Santa Barbara, CA

Shared published services
3 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Coronary artery bypass using artery graft, 1 graft (33533)
70%Service-mix similarityView profile →

Russell David Stanten, M.D.

Cardiac Surgery · Thoracic Surgery (CMS) · Oakland, CA

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Coronary artery bypass using artery graft, 1 graft (33533)
69%Service-mix similarityView profile →

Jorge Manuel Catrip Torres, MD

Cardiac Surgery · General Surgery (CMS) · Sacramento, CA

Shared published services
3 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Coronary artery bypass using artery graft, 1 graft (33533)
69%Service-mix similarityView profile →

Takashi Harano, MD

Thoracic Surgery (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
68%Service-mix similarityView profile →

Amir Abolhoda, MD

Cardiovascular Disease (Cardiology) · Thoracic Surgery (CMS) · Orange, CA

Shared published services
3 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Coronary artery bypass using artery graft, 1 graft (33533)
68%Service-mix similarityView profile →

Ambreen Laeeq, M.D.

Thoracic Surgery (CMS) · Monterey, CA

Shared published services
3 shared services · view billing descriptions
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Coronary artery bypass using artery graft, 1 graft (33533)
68%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.