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Compare the published Medicare service mix of Sumit Mahendra Khandhar, DO with clinicians in the same registry specialty: Cardiovascular Disease (Cardiology) · Internal Medicine · Interventional Cardiology (CMS).

CORONA, CA · 25 milesEdit location
Within 25 miles · Approximate ZIP-area distance

Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works

2024 published service data · 77 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Syed W Bokhari, M. D.

Cardiovascular Disease (Cardiology) · Internal Medicine (CMS) · Riverside, CA

Shared published services
3 shared services · view billing descriptions
  • Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)
  • Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (99454)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
81%Service-mix similarity~12.0 milesView profile →

Brian C. Kolski, MD

Cardiovascular Disease (Cardiology) · Interventional Cardiology (CMS) · Orange, CA

Shared published services
3 shared services · view billing descriptions
  • Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)
  • Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (99454)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
72%Service-mix similarity~19.1 milesView profile →

Avinash Ramesh Khitri, M.D.

Cardiovascular Disease (Cardiology) · Interventional Cardiology (CMS) · Covina, CA

Shared published services
3 shared services · view billing descriptions
  • Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)
  • Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (99454)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
72%Service-mix similarity~24.9 milesView profile →

Tae Yong Yang, M.D.

Cardiovascular Disease (Cardiology) · Internal Medicine · Interventional Cardiology (CMS) · Fountain Valley, CA

Shared published services
3 shared services · view billing descriptions
  • Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)
  • Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (99454)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
69%Service-mix similarity~24.8 milesView profile →

Frank Sain-Yo Lin, M.D.

Cardiovascular Disease (Cardiology) · Interventional Cardiology (CMS) · Covina, CA

Shared published services
3 shared services · view billing descriptions
  • Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)
  • Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (99454)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
69%Service-mix similarity~24.9 milesView profile →

Jeffrey Tyler, M.D.

Interventional Cardiology (CMS) · Orange, CA

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)
67%Service-mix similarity~19.1 milesView profile →

Fahed Georgeos Bitar, M.D.

Cardiovascular Disease (Cardiology) · Interventional Cardiology · Peripheral Vascular Disease (CMS) · Covina, CA

Shared published services
3 shared services · view billing descriptions
  • Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)
  • Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (99454)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
64%Service-mix similarity~24.9 milesView profile →

Ramin Rabbani, MD

Cardiovascular Disease (Cardiology) · Internal Medicine · Interventional Cardiology (CMS) · Laguna Hills, CA

Shared published services
3 shared services · view billing descriptions
  • Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)
  • Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (99454)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
64%Service-mix similarity~19.9 milesView profile →

Tuan Anh Nguyen, M.D.

Cardiovascular Disease (Cardiology) (CMS) · Fountain Valley, CA

Shared published services
3 shared services · view billing descriptions
  • Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)
  • Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (99454)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
64%Service-mix similarity~24.8 milesView profile →

Hoang Nguyen, M.D.

Cardiovascular Disease (Cardiology) · Internal Medicine (CMS) · Fountain Valley, CA

Shared published services
3 shared services · view billing descriptions
  • Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)
  • Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (99454)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
63%Service-mix similarity~24.8 milesView profile →

Mohammad Anas Hajjar, M.D

Cardiovascular Disease (Cardiology) (CMS) · Santa Ana, CA

Shared published services
3 shared services · view billing descriptions
  • Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)
  • Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (99454)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
63%Service-mix similarity~15.3 milesView profile →

Sami Hayek, MD

Cardiovascular Disease (Cardiology) · Interventional Cardiology (CMS) · Covina, CA

Shared published services
3 shared services · view billing descriptions
  • Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)
  • Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (99454)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
63%Service-mix similarity~24.9 milesView 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 approximate distance 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.