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Compare the published Medicare service mix of Diane D Hester, MS RD with clinicians in the same registry specialty: Registered Dietitian Or Nutrition Professional (CMS).

CA · Exact areaEdit location

2024 published service data · 145 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Amber James Wagstaff, RDN

Specialty details in registry · Canyon Lake, CA

Shared published services
1 shared services · view billing descriptions
  • Medical nutrition therapy; reassessment and subsequent intervention(s) following second referral in same year for change in diagnosis, medical condition or treatment regimen (including additional hours needed for renal disease), individual, face to face wi (G0270)
100%Service-mix similarityView profile →

Jina Ann George, R.D.,

Registered Dietitian Or Nutrition Professional (CMS) · Vista, CA

Shared published services
1 shared services · view billing descriptions
  • Medical nutrition therapy; reassessment and subsequent intervention(s) following second referral in same year for change in diagnosis, medical condition or treatment regimen (including additional hours needed for renal disease), individual, face to face wi (G0270)
100%Service-mix similarityView profile →

Ann Marie Deltredici, M.S., R.D.

Specialty details in registry · Kentfield, CA

Shared published services
1 shared services · view billing descriptions
  • Medical nutrition therapy; reassessment and subsequent intervention(s) following second referral in same year for change in diagnosis, medical condition or treatment regimen (including additional hours needed for renal disease), individual, face to face wi (G0270)
80%Service-mix similarityView profile →

Tracy L Taylor, RD CDE

Registered Dietitian Or Nutrition Professional (CMS) · Alameda, CA

Shared published services
1 shared services · view billing descriptions
  • Medical nutrition therapy; reassessment and subsequent intervention(s) following second referral in same year for change in diagnosis, medical condition or treatment regimen (including additional hours needed for renal disease), individual, face to face wi (G0270)
69%Service-mix similarityView profile →

Andrea Lee Milton, RD, CDE

Registered Dietitian Or Nutrition Professional (CMS) · West Hills, CA

Shared published services
1 shared services · view billing descriptions
  • Medical nutrition therapy; reassessment and subsequent intervention(s) following second referral in same year for change in diagnosis, medical condition or treatment regimen (including additional hours needed for renal disease), individual, face to face wi (G0270)
60%Service-mix similarityView profile →

Shima Fazelimanesh, RD

Registered Dietitian Or Nutrition Professional (CMS) · Los Angeles, CA

Shared published services
1 shared services · view billing descriptions
  • Medical nutrition therapy; reassessment and subsequent intervention(s) following second referral in same year for change in diagnosis, medical condition or treatment regimen (including additional hours needed for renal disease), individual, face to face wi (G0270)
59%Service-mix similarityView profile →

Ivet Sarkissian Pekacheki, M.S., R.D.

Registered Dietitian Or Nutrition Professional (CMS) · Glendale, CA

Shared published services
1 shared services · view billing descriptions
  • Medical nutrition therapy; reassessment and subsequent intervention(s) following second referral in same year for change in diagnosis, medical condition or treatment regimen (including additional hours needed for renal disease), individual, face to face wi (G0270)
56%Service-mix similarityView profile →

Shirley Christine Mirzaian, MS RD

Specialty details in registry · Montrose, CA

Shared published services
1 shared services · view billing descriptions
  • Medical nutrition therapy; reassessment and subsequent intervention(s) following second referral in same year for change in diagnosis, medical condition or treatment regimen (including additional hours needed for renal disease), individual, face to face wi (G0270)
48%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.