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Compare the published Medicare service mix of Todd Mark Schafer, DPM with clinicians in the same registry specialty: Podiatrist.

DIAMOND BAR, CA · 10 milesEdit location
Within 10 miles · Approximate ZIP-area distance

Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works

2024 published service data · 20 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Shun Sophia Lu, DPM

Podiatrist · Hacienda Heights, CA

Shared published services
3 shared services · view billing descriptions
  • Removal of fingernails or toenails, 1-5 nails (11720)
  • Trimming of dystrophic nails, any number (G0127)
  • Removal of noncancer thickened skin growth, 1 growth (11055)
64%Service-mix similarity~8.9 milesView profile →

Robert Arnold Abrams, D.P.M

Podiatrist · West Covina, CA

Shared published services
3 shared services · view billing descriptions
  • Removal of fingernails or toenails, 1-5 nails (11720)
  • Trimming of dystrophic nails, any number (G0127)
  • Removal of noncancer thickened skin growth, 1 growth (11055)
61%Service-mix similarity~8.4 milesView profile →

William G. Ayoub, D.P.M.

Podiatrist · San Dimas, CA

Shared published services
3 shared services · view billing descriptions
  • Trimming of dystrophic nails, any number (G0127)
  • Removal of fingernails or toenails, 6 or more nails (11721)
  • Removal of noncancer thickened skin growth, 2-4 growths (11056)
59%Service-mix similarity~6.6 milesView profile →

Joanna Qian Boehland, DPM

Podiatrist · Hacienda Heights, CA

Shared published services
3 shared services · view billing descriptions
  • Removal of fingernails or toenails, 1-5 nails (11720)
  • Removal of fingernails or toenails, 6 or more nails (11721)
  • Removal of noncancer thickened skin growth, 2-4 growths (11056)
56%Service-mix similarity~8.9 milesView profile →

Michael I Cornfield, DPM

Podiatrist · Brea, CA

Shared published services
3 shared services · view billing descriptions
  • Removal of fingernails or toenails, 1-5 nails (11720)
  • Removal of fingernails or toenails, 6 or more nails (11721)
  • Removal of noncancer thickened skin growth, 1 growth (11055)
56%Service-mix similarity~6.9 milesView profile →

Erin Y Park, D.P.M.

Podiatrist · West Covina, CA

Shared published services
2 shared services · view billing descriptions
  • Removal of fingernails or toenails, 1-5 nails (11720)
  • Removal of fingernails or toenails, 6 or more nails (11721)
55%Service-mix similarity~5.1 milesView profile →

Reina Therese Deogracias, DPM

Podiatrist · Pomona, CA

Shared published services
3 shared services · view billing descriptions
  • Removal of fingernails or toenails, 1-5 nails (11720)
  • Removal of fingernails or toenails, 6 or more nails (11721)
  • Removal of noncancer thickened skin growth, 1 growth (11055)
54%Service-mix similarity~3.9 milesView profile →

Henry Rick Tseng, DPM

Podiatrist · West Covina, CA

Shared published services
3 shared services · view billing descriptions
  • Removal of fingernails or toenails, 1-5 nails (11720)
  • Trimming of dystrophic nails, any number (G0127)
  • Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes (99307)
50%Service-mix similarity~5.1 milesView profile →

Hratch Demirjian, D.P.M.

Podiatrist · Covina, CA

Shared published services
3 shared services · view billing descriptions
  • Removal of fingernails or toenails, 1-5 nails (11720)
  • Removal of fingernails or toenails, 6 or more nails (11721)
  • Removal of noncancer thickened skin growth, 1 growth (11055)
49%Service-mix similarity~8.4 milesView profile →

Jarrod Matthew Shapiro, DPM

Podiatrist · Pomona, CA

Shared published services
3 shared services · view billing descriptions
  • Removal of fingernails or toenails, 1-5 nails (11720)
  • Removal of fingernails or toenails, 6 or more nails (11721)
  • Removal of noncancer thickened skin growth, 1 growth (11055)
42%Service-mix similarity~3.9 milesView profile →

Teri Marino Stiner, DPM

Podiatrist · Pomona, CA

Shared published services
1 shared services · view billing descriptions
  • Removal of fingernails or toenails, 6 or more nails (11721)
42%Service-mix similarity~4.7 milesView profile →

Chandler Paige Horstmeyer, DPM

Podiatrist · Chino, CA

Shared published services
2 shared services · view billing descriptions
  • Removal of fingernails or toenails, 6 or more nails (11721)
  • Removal of noncancer thickened skin growth, 1 growth (11055)
34%Service-mix similarity~7.2 milesView 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 approximate distance 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.