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Compare the published Medicare service mix of Asya Ofshteyn, MD, MPH with clinicians in the same registry specialty: Colorectal Surgery (Proctology) · General Surgery (CMS).

CA · Exact areaEdit location

2024 published service data · 123 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Marcia Mcgory Russell, MD

Colorectal Surgery (Proctology) · General Surgery (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Diagnostic exam of anus using an endoscope (46600)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
99%Service-mix similarityView profile →

Anita Kay Gregory, M.D.

Colorectal Surgery (Proctology) (CMS) · Orange, CA

Shared published services
3 shared services · view billing descriptions
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Diagnostic exam of anus using an endoscope (46600)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
84%Service-mix similarityView profile →

Daniel Seth Gingold, MD

Colorectal Surgery (Proctology) (CMS) · Encino, CA

Shared published services
3 shared services · view billing descriptions
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Diagnostic exam of anus using an endoscope (46600)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
74%Service-mix similarityView profile →

Alessio Pigazzi, M.D.

Colorectal Surgery (Proctology) (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Diagnostic exam of anus using an endoscope (46600)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
73%Service-mix similarityView profile →

Jennifer Jeanne Mcneil, M.D.

Colorectal Surgery (Proctology) (CMS) · Stockton, CA

Shared published services
3 shared services · view billing descriptions
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Diagnostic exam of anus using an endoscope (46600)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
72%Service-mix similarityView profile →

Kurt Allan Melstrom, MD

Colorectal Surgery (Proctology) (CMS) · Glendora, CA

Shared published services
3 shared services · view billing descriptions
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Diagnostic exam of anus using an endoscope (46600)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
72%Service-mix similarityView profile →

Juliane Yael Cruz Golan, M.D.

Colorectal Surgery (Proctology) · General Surgery (CMS) · Pasadena, CA

Shared published services
3 shared services · view billing descriptions
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Diagnostic exam of anus using an endoscope (46600)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
70%Service-mix similarityView profile →

Liza M Capiendo, M.D.

Colorectal Surgery (Proctology) · General Surgery (CMS) · Beverly Hills, CA

Shared published services
3 shared services · view billing descriptions
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Diagnostic exam of anus using an endoscope (46600)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
70%Service-mix similarityView profile →

Carlos Amir Esparza Monzavi

Colorectal Surgery (Proctology) · Hand Surgery (CMS) · Irvine, CA

Shared published services
3 shared services · view billing descriptions
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Diagnostic exam of anus using an endoscope (46600)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
70%Service-mix similarityView profile →

Benjamin Abbadessa, M.D.

Colorectal Surgery (Proctology) · General Surgery (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Diagnostic exam of anus using an endoscope (46600)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
69%Service-mix similarityView profile →

Marjun Philip Narciso Duldulao, M.D.

Colorectal Surgery (Proctology) · General Surgery (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Diagnostic exam of anus using an endoscope (46600)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
69%Service-mix similarityView profile →

Jeffrey Preston Lake, M.D.

Colorectal Surgery (Proctology) · General Surgery (CMS) · Encino, CA

Shared published services
3 shared services · view billing descriptions
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • Diagnostic exam of anus using an endoscope (46600)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
69%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.