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Compare the published Medicare service mix of Zachary Brook Fang with clinicians in the same registry specialty: General Surgery · Vascular Surgery (CMS).

ATLANTA, GA · Exact areaEdit location

2024 published service data · 26 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Charles B. Ross, MD

Vascular Surgery (CMS) · Atlanta, GA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
72%Service-mix similarityView profile →

Siddharth A Patel, MD

Vascular Surgery (CMS) · Atlanta, GA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
  • Ultrasonic guidance for blood vessel access (76937)
70%Service-mix similarityView profile →

Anumeha Kumar Whisenhunt, DO

Vascular Surgery (CMS) · Atlanta, GA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
  • Ultrasonic guidance for blood vessel access (76937)
69%Service-mix similarityView profile →

Michael Dean Clark, M.D.

Specialty details in registry · Atlanta, GA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
64%Service-mix similarityView profile →

Joseph I Zarge, MD

Vascular Surgery (CMS) · Atlanta, GA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
64%Service-mix similarityView profile →

Eyal Ben-Arie, MD

General Surgery · Vascular Surgery (CMS) · Atlanta, GA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
64%Service-mix similarityView profile →

Morgan Cox, MD

Vascular Surgery (CMS) · Atlanta, GA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
62%Service-mix similarityView profile →

Andrew Walter Unzeitig, MD

General Surgery (CMS) · Atlanta, GA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
  • Ultrasonic guidance for blood vessel access (76937)
61%Service-mix similarityView profile →

Jorge Eduardo Corso, M.D.

General Surgery · Vascular Surgery (CMS) · Atlanta, GA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
  • Complete ultrasound study of arm and leg arteries (93923)
60%Service-mix similarityView profile →

James Middleton Chang, M.D.

Vascular Surgery (CMS) · Atlanta, GA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
60%Service-mix similarityView profile →

Abdulhameed Aziz, MD

Vascular Surgery (CMS) · Atlanta, GA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
60%Service-mix similarityView profile →

Peter Bemis H'doubler, M.D.

Vascular Surgery (CMS) · Atlanta, GA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
58%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.