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Compare the published Medicare service mix of Hector Tamez Aguilar, M.D., M.P.H. with clinicians in the same registry specialty: Hospitalist · Internal Medicine · Interventional Cardiology (CMS).

ATLANTA, GA · Exact areaEdit location

2024 published service data · 36 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Katherine Joy Kunkel, M.D.

Interventional Cardiology (CMS) · Atlanta, GA

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Ultrasound evaluation of heart blood vessel or graft with review by radiologist, initial vessel (92978)
  • Critical care, first 30-74 minutes (99291)
63%Service-mix similarityView profile →

Andrew J.p. Klein, MD

Cardiovascular Disease (Cardiology) · Interventional Cardiology (CMS) · Atlanta, GA

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Ultrasound evaluation of heart blood vessel or graft with review by radiologist, initial vessel (92978)
  • Critical care, first 30-74 minutes (99291)
58%Service-mix similarityView profile →

Wissam A Jaber, M.D.

Cardiovascular Disease (Cardiology) · Interventional Cardiology (CMS) · Atlanta, GA

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Insertion of tube in coronary artery for diagnosis with review by radiologist (93454)
  • Ultrasound evaluation of heart blood vessel or graft with review by radiologist, initial vessel (92978)
57%Service-mix similarityView profile →

David E Kandzari, MD

Interventional Cardiology (CMS) · Atlanta, GA

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Ultrasound evaluation of heart blood vessel or graft with review by radiologist, initial vessel (92978)
  • Critical care, first 30-74 minutes (99291)
54%Service-mix similarityView profile →

George Lee Chang, M.D.

Cardiovascular Disease (Cardiology) · Internal Medicine · Interventional Cardiology (CMS) · Atlanta, GA

Shared published services
3 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Ultrasound evaluation of heart blood vessel or graft with review by radiologist, initial vessel (92978)
53%Service-mix similarityView profile →

George S Hanzel, MD

Cardiovascular Disease (Cardiology) · Interventional Cardiology (CMS) · Atlanta, GA

Shared published services
3 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Ultrasound evaluation of heart blood vessel or graft with review by radiologist, initial vessel (92978)
51%Service-mix similarityView profile →

Prashant Kaul, M.D.

Interventional Cardiology (CMS) · Atlanta, GA

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Ultrasound evaluation of heart blood vessel or graft with review by radiologist, initial vessel (92978)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
49%Service-mix similarityView profile →

Spencer Palmer, M.D.

Interventional Cardiology (CMS) · Atlanta, GA

Shared published services
3 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Ultrasound evaluation of heart blood vessel or graft with review by radiologist, initial vessel (92978)
48%Service-mix similarityView profile →

James Philip Stewart, MD

Interventional Cardiology (CMS) · Atlanta, GA

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Ultrasound evaluation of heart blood vessel or graft with review by radiologist, initial vessel (92978)
  • Critical care, first 30-74 minutes (99291)
47%Service-mix similarityView profile →

Fredy Hany-Alfy El Sakr

Interventional Cardiology (CMS) · Atlanta, GA

Shared published services
3 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Ultrasound evaluation of heart blood vessel or graft with review by radiologist, initial vessel (92978)
47%Service-mix similarityView profile →

William J Nicholson, MD

Interventional Cardiology (CMS) · Atlanta, GA

Shared published services
3 shared services · view billing descriptions
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Ultrasound evaluation of heart blood vessel or graft with review by radiologist, initial vessel (92978)
  • Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch (92928)
45%Service-mix similarityView profile →

Geoffrey Leroy Southmayd, M.D.

Cardiovascular Disease (Cardiology) · Interventional Cardiology (CMS) · Atlanta, GA

Shared published services
3 shared services · view billing descriptions
  • Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)
  • Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)
  • Ultrasound evaluation of heart blood vessel or graft with review by radiologist, initial vessel (92978)
45%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.