A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Andrew Zenhong Chow, M.D. with clinicians in the same registry specialty: Diagnostic Radiology (CMS).

MANKATO, MN · Exact areaEdit location

2024 published service data · 19 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Andrew Mason, MD

Diagnostic Radiology (CMS) · Mankato, MN

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 study of arm or leg veins with compression and maneuvers (93970)
  • Ultrasonic guidance for needle placement (76942)
31%Service-mix similarityView profile →

Brent R Bullis, M.D.

Diagnostic Radiology (CMS) · Mankato, MN

Shared published services
3 shared services · view billing descriptions
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
  • 3d radiographic procedure (76376)
  • Ct scan of chest with contrast (71260)
18%Service-mix similarityView profile →

Jonathan Michael Hard, M.D.

Diagnostic Radiology (CMS) · Mankato, MN

Shared published services
3 shared services · view billing descriptions
  • Ultrasonic guidance for needle placement (76942)
  • 3d radiographic procedure (76376)
  • Ct scan of chest with contrast (71260)
14%Service-mix similarityView profile →

Usman Anwer, MD

Diagnostic Radiology · Interventional Radiology (CMS) · Mankato, MN

Shared published services
3 shared services · view billing descriptions
  • 3d radiographic procedure (76376)
  • Mri scan of leg joint without contrast (73721)
  • Ct scan of chest with contrast (71260)
14%Service-mix similarityView profile →

Matthew Gerald Pollema, MD

Diagnostic Radiology (CMS) · Mankato, MN

Shared published services
3 shared services · view billing descriptions
  • 3d radiographic procedure (76376)
  • Mri scan of leg joint without contrast (73721)
  • Ct scan of chest with contrast (71260)
12%Service-mix similarityView profile →

Thomas F. Murphy, MD

Specialty details in registry · Mankato, MN

Shared published services
3 shared services · view billing descriptions
  • 3d radiographic procedure (76376)
  • Ct scan of chest with contrast (71260)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
11%Service-mix similarityView profile →

David W Johnson, MD

Specialty details in registry · Mankato, MN

Shared published services
3 shared services · view billing descriptions
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
  • 3d radiographic procedure (76376)
  • Ct scan of chest with contrast (71260)
11%Service-mix similarityView profile →

Mark John Austin, MD

Diagnostic Radiology (CMS) · Mankato, MN

Shared published services
3 shared services · view billing descriptions
  • 3d radiographic procedure (76376)
  • Ct scan of chest with contrast (71260)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
11%Service-mix similarityView profile →

Matthew James Schaefer, MD

Diagnostic Radiology (CMS) · Mankato, MN

Shared published services
3 shared services · view billing descriptions
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
  • 3d radiographic procedure (76376)
  • Ct scan of chest with contrast (71260)
11%Service-mix similarityView profile →

Michael J Wolf, MD

Diagnostic Radiology (CMS) · Mankato, MN

Shared published services
3 shared services · view billing descriptions
  • Ultrasound study of arm or leg veins with compression and maneuvers (93970)
  • 3d radiographic procedure (76376)
  • Ct scan of chest with contrast (71260)
11%Service-mix similarityView profile →

Peter B Ryan Reichert, M.D.

Diagnostic Radiology (CMS) · Mankato, MN

Shared published services
3 shared services · view billing descriptions
  • 3d radiographic procedure (76376)
  • Ct scan of chest with contrast (71260)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (93971)
9%Service-mix similarityView profile →

Susan Jeanne Austin, MD

Diagnostic Radiology (CMS) · Mankato, MN

Shared published services
2 shared services · view billing descriptions
  • 3d radiographic procedure (76376)
  • Ct scan of chest with contrast (71260)
7%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.