A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Deborah Jill Smilovitz Foster, PH.D., M.A. with clinicians in the same registry specialty: Clinical Psychologist (CMS).

CA · Exact areaEdit location

2024 published service data · 161 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

David E Mcgee-Williams, PH.D.

Clinical Psychologist (CMS) · Redding, CA

Shared published services
2 shared services · view billing descriptions
  • Psychotherapy, 1 hour (90837)
  • Psychiatric diagnostic evaluation (90791)
100%Service-mix similarityView profile →

Alexis Olson Bachiega, PHD

Clinical Psychologist (CMS) · San Diego, CA

Shared published services
2 shared services · view billing descriptions
  • Psychotherapy, 1 hour (90837)
  • Psychiatric diagnostic evaluation (90791)
100%Service-mix similarityView profile →

Ludmila Zaytsev, PH.D.

Clinical Psychologist (CMS) · Sherman Oaks, CA

Shared published services
2 shared services · view billing descriptions
  • Psychotherapy, 1 hour (90837)
  • Psychiatric diagnostic evaluation (90791)
99%Service-mix similarityView profile →

Marisa Mares, PH.D.

Clinical Psychologist (CMS) · San Pedro, CA

Shared published services
2 shared services · view billing descriptions
  • Psychotherapy, 1 hour (90837)
  • Psychiatric diagnostic evaluation (90791)
96%Service-mix similarityView profile →

Richard P. Olcese, PSY.D

Clinical Psychologist (CMS) · Santa Rosa, CA

Shared published services
1 shared services · view billing descriptions
  • Psychotherapy, 1 hour (90837)
85%Service-mix similarityView profile →

Jeremy Blank, PSY.D.

Clinical Psychologist (CMS) · Temecula, CA

Shared published services
1 shared services · view billing descriptions
  • Psychotherapy, 1 hour (90837)
85%Service-mix similarityView profile →

Saurabh Gupta, PH.D.

Clinical Psychologist (CMS) · San Diego, CA

Shared published services
1 shared services · view billing descriptions
  • Psychotherapy, 1 hour (90837)
85%Service-mix similarityView profile →

Mark Steinberg

Clinical Psychologist (CMS) · Los Gatos, CA

Shared published services
1 shared services · view billing descriptions
  • Psychotherapy, 1 hour (90837)
85%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.