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Compare the published Medicare service mix of Ghasan Sarfraz Ahmad, MD with clinicians in the same registry specialty: Diagnostic Radiology · Neurology (CMS).

BALTIMORE, MD · Exact areaEdit location

2024 published service data · 346 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Jeanne M Clark, M.D.

Internal Medicine (CMS) · Baltimore, MD

Shared published services
2 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)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
28%Service-mix similarityView profile →

Gigi Liu, M.D.

Internal Medicine (CMS) · Baltimore, MD

Shared published services
2 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
26%Service-mix similarityView profile →

Luke James Higgins, M.D., PH.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Baltimore, MD

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)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
17%Service-mix similarityView profile →

Andrew S Akman, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Baltimore, MD

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)
  • Removal of blood clot and injection to dissolve blood clot from head artery using fluoroscopic guidance (61645)
  • Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)
17%Service-mix similarityView profile →

Paul Ladenson, M.D.

Diagnostic Radiology · Endocrinology · Internal Medicine (CMS) · Baltimore, MD

Shared published services
1 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)
12%Service-mix similarityView profile →

Clifford Raabe Weiss, M.D.

Diagnostic Radiology · Interventional Radiology (CMS) · Baltimore, MD

Shared published services
1 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
10%Service-mix similarityView profile →

Lemore Carmi, M.D.

Interventional Radiology (CMS) · Baltimore, MD

Shared published services
1 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
6%Service-mix similarityView profile →

Heidi Marie Cooper, M.D.

Diagnostic Radiology (CMS) · Baltimore, MD

Shared published services
1 shared services · view billing descriptions
  • 3d radiographic procedure with computerized image postprocessing (76377)
6%Service-mix similarityView profile →

Vikash Gupta, MD

Diagnostic Radiology (CMS) · Baltimore, MD

Shared published services
1 shared services · view billing descriptions
  • 3d radiographic procedure with computerized image postprocessing (76377)
5%Service-mix similarityView profile →

Doris Lin, M.D., PH.D.

Diagnostic Radiology (CMS) · Baltimore, MD

Shared published services
1 shared services · view billing descriptions
  • 3d radiographic procedure with computerized image postprocessing (76377)
5%Service-mix similarityView profile →

Nebiyu Adenaw, M.D.

Diagnostic Radiology (CMS) · Baltimore, MD

Shared published services
1 shared services · view billing descriptions
  • Ultrasonic guidance for blood vessel access (76937)
5%Service-mix similarityView profile →

Elliot K Fishman, M.D.

Diagnostic Radiology (CMS) · Baltimore, MD

Shared published services
1 shared services · view billing descriptions
  • 3d radiographic procedure with computerized image postprocessing (76377)
5%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.