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Compare the published Medicare service mix of Vratika Agarwal, MBBS with clinicians in the same registry specialty: Cardiovascular Disease.

PORTLAND, OR · Exact areaEdit location

2024 published service data · 72 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Lidija Mcgrath, MD

Cardiovascular Disease · Portland, OR

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Ultrasound of heart with color-depicted blood flow, rate and valve function (93325)
  • Ultrasound of heart with probe in esophagus, with report (93312)
63%Service-mix similarityView profile →

Sylvia Marie Rabe Biso, M.D.

Cardiovascular Disease · Portland, OR

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Ultrasound of heart with color-depicted blood flow, rate and valve function (93325)
  • Ultrasound of heart with probe in esophagus, with report (93312)
63%Service-mix similarityView profile →

Abigail Defrees May Khan, MD

Cardiovascular Disease · Portland, OR

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Ultrasound of heart with color-depicted blood flow, rate and valve function (93325)
  • Ultrasound of heart blood flow, valves and chambers (93320)
60%Service-mix similarityView profile →

Bradley James Petek, MD

Cardiovascular Disease · Portland, OR

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Ultrasound of heart with color-depicted blood flow, rate and valve function (93325)
  • Ultrasound of heart with probe in esophagus, with report (93312)
55%Service-mix similarityView profile →

Jane Tuyet Luu, MD

Cardiovascular Disease · Portland, OR

Shared published services
1 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
55%Service-mix similarityView profile →

Chandralekha Ashangari, MD

Cardiovascular Disease · Portland, OR

Shared published services
1 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
55%Service-mix similarityView profile →

Scott Chadderdon, MD

Cardiovascular Disease · Portland, OR

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Ultrasound of heart with color-depicted blood flow, rate and valve function (93325)
  • Ultrasound of heart with probe in esophagus, with report (93312)
46%Service-mix similarityView profile →

Michael Winslow Gardner, MD

Cardiovascular Disease · Portland, OR

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Ultrasound of heart with color-depicted blood flow, rate and valve function (93325)
  • Ultrasound of heart with probe in esophagus, with report (93312)
46%Service-mix similarityView profile →

Alexander M. Morss, MD

Cardiovascular Disease · Portland, OR

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Ultrasound of heart with color-depicted blood flow, rate and valve function (93325)
  • Ultrasound of heart with probe in esophagus, with report (93312)
45%Service-mix similarityView profile →

Geoffrey M Wilson, MD

Cardiovascular Disease · Portland, OR

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Ultrasound of heart with color-depicted blood flow, rate and valve function (93325)
  • Ultrasound of heart with probe in esophagus, with report (93312)
45%Service-mix similarityView profile →

Hoang H Nguyen, MD

Cardiovascular Disease · Portland, OR

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Ultrasound of heart with color-depicted blood flow, rate and valve function (93325)
  • Ultrasound of heart with probe in esophagus, with report (93312)
45%Service-mix similarityView profile →

Evan Foster Shalen, M.D.

Cardiovascular Disease · Portland, OR

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Ultrasound of heart with color-depicted blood flow, rate and valve function (93325)
  • Ultrasound of heart with probe in esophagus, with report (93312)
44%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.