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Compare the published Medicare service mix of Ann Marie Deltredici, M.S., R.D. with clinicians in the same registry specialty: Specialty details in registry.

CA · Exact areaEdit location

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

Tracy L Taylor, RD CDE

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

Shared published services
2 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)
  • Therapy procedure reassessment for nutrition management, each 15 minutes (97803)
99%Service-mix similarityView profile →

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

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

Shared published services
2 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)
  • Therapy procedure reassessment for nutrition management, each 15 minutes (97803)
84%Service-mix similarityView profile →

Andrea Lee Milton, RD, CDE

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

Shared published services
2 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)
  • Therapy procedure reassessment for nutrition management, each 15 minutes (97803)
83%Service-mix similarityView profile →

Shirley Christine Mirzaian, MS RD

Specialty details in registry · Montrose, CA

Shared published services
2 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)
  • Therapy procedure reassessment for nutrition management, each 15 minutes (97803)
80%Service-mix similarityView profile →

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)
80%Service-mix similarityView profile →

Diane D Hester, MS RD

Registered Dietitian Or Nutrition Professional (CMS) · Menlo Park, 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 →

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)
80%Service-mix similarityView profile →

Shima Fazelimanesh, RD

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

Shared published services
2 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)
  • Therapy procedure reassessment for nutrition management, each 15 minutes (97803)
80%Service-mix similarityView profile →

Dana M Curley, MS, RDN, LDN

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

Shared published services
1 shared services · view billing descriptions
  • Therapy procedure reassessment for nutrition management, each 15 minutes (97803)
60%Service-mix similarityView profile →

Cindy Cantt, RD

Registered Dietitian Or Nutrition Professional (CMS) · Santa Ana, CA

Shared published services
1 shared services · view billing descriptions
  • Therapy procedure reassessment for nutrition management, each 15 minutes (97803)
60%Service-mix similarityView profile →

Debbie Vongviwat, MS, RDN

Registered Dietitian Or Nutrition Professional (CMS) · Santa Ana, CA

Shared published services
1 shared services · view billing descriptions
  • Therapy procedure reassessment for nutrition management, each 15 minutes (97803)
60%Service-mix similarityView profile →

Alejandra Razo, RDN

Registered Dietitian Or Nutrition Professional (CMS) · Santa Ana, CA

Shared published services
1 shared services · view billing descriptions
  • Therapy procedure reassessment for nutrition management, each 15 minutes (97803)
60%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.