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Compare the published Medicare service mix of Nickalaus Lane Gramze, M.D. with clinicians in the same registry specialty: Cardiovascular Disease.

PHOENIX, AZ · Exact areaEdit location

2024 published service data · 68 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Ghazwan Elias, M.D.

Cardiovascular Disease · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Technetium tc-99m sestamibi, diagnostic, per study dose (A9500)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician (93015)
67%Service-mix similarityView profile →

Youngsoo Cho, M.D.

Cardiovascular Disease · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Technetium tc-99m sestamibi, diagnostic, per study dose (A9500)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician (93015)
66%Service-mix similarityView profile →

Faran Bashir, M.D.

Cardiovascular Disease · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Technetium tc-99m sestamibi, diagnostic, per study dose (A9500)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician (93015)
65%Service-mix similarityView profile →

Alexander Donald Robinson, DO

Cardiovascular Disease · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Technetium tc-99m sestamibi, diagnostic, per study dose (A9500)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician (93015)
64%Service-mix similarityView profile →

Tabitha Grace Moe, M.D.

Cardiovascular Disease · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Technetium tc-99m sestamibi, diagnostic, per study dose (A9500)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician (93015)
63%Service-mix similarityView profile →

Hiva Vakil, MD

Cardiovascular Disease · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Technetium tc-99m sestamibi, diagnostic, per study dose (A9500)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician (93015)
62%Service-mix similarityView profile →

Kevin M Berman, MD

Cardiovascular Disease · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Technetium tc-99m sestamibi, diagnostic, per study dose (A9500)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician (93015)
62%Service-mix similarityView profile →

Lawrence Adam Kline, DO

Cardiovascular Disease · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Technetium tc-99m sestamibi, diagnostic, per study dose (A9500)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician (93015)
62%Service-mix similarityView profile →

Anas Alani, MD

Cardiovascular Disease · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Ct scan of blood vessels and grafts of heart with contrast (75574)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
62%Service-mix similarityView profile →

Robert Bear, DO

Cardiovascular Disease · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Technetium tc-99m sestamibi, diagnostic, per study dose (A9500)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician (93015)
61%Service-mix similarityView profile →

Daniel Oscar Storch, MD

Cardiovascular Disease · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Technetium tc-99m sestamibi, diagnostic, per study dose (A9500)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician (93015)
61%Service-mix similarityView profile →

Zaher Akkad, M.D.

Cardiovascular Disease · Phoenix, AZ

Shared published services
3 shared services · view billing descriptions
  • Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)
  • Technetium tc-99m sestamibi, diagnostic, per study dose (A9500)
  • Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician (93015)
60%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.