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Compare the published Medicare service mix of Vitali Aizin, MD with clinicians in the same registry specialty: Cardiovascular Disease.

CHULA VISTA, CA · Exact areaEdit location

2024 published service data · 10 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Brett Justin Berman, MD

Cardiovascular Disease · Chula Vista, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • 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)
76%Service-mix similarityView profile →

Stephen Yau, MD

Cardiovascular Disease · Chula Vista, CA

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 continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report (93351)
71%Service-mix similarityView profile →

Sonia Gabriela Ponce, MD

Cardiovascular Disease · Chula Vista, CA

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)
68%Service-mix similarityView profile →

Meena Rohini Narayanan, MD

Cardiovascular Disease · Chula Vista, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report (93351)
59%Service-mix similarityView profile →

Hulbert Nguyen Viet Do, M.D.

Cardiovascular Disease · Chula Vista, CA

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 leg arteries or artery grafts (93925)
  • Ultrasound of heart blood flow, valves and chambers (93320)
58%Service-mix similarityView profile →

Luay Sarsam, M.D.

Cardiovascular Disease · Chula Vista, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)
55%Service-mix similarityView profile →

James T Kim, MD

Cardiovascular Disease · Chula Vista, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Ultrasound of heart with continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report (93351)
48%Service-mix similarityView profile →

Gustavo Arturo Mondragon, M.D.

Cardiovascular Disease · Chula Vista, CA

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 leg arteries or artery grafts (93925)
  • Ultrasound of both sides of head and neck blood flow (93880)
48%Service-mix similarityView profile →

Paulo Guillinta, M.D.

Cardiovascular Disease · Chula Vista, CA

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 continuous electrocardiogram (ecg) during rest, exercise and/or drug induced stress with review and report (93351)
  • Ultrasound of heart blood flow, valves and chambers (93320)
43%Service-mix similarityView profile →

Milind Dakshesh Parikh, D.O.

Cardiovascular Disease · Chula Vista, CA

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
34%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.