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Compare the published Medicare service mix of Mark Allen Tipton, PSY. D. with clinicians in the same registry specialty: Clinical Psychologist (CMS).

TX · Exact areaEdit location

2024 published service data · 297 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Kalima Charway, PHD

Clinical Psychologist (CMS) · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Psychotherapy, 30 minutes (90832)
  • Evaluation of psychological test, each additional hour (96131)
  • Psychiatric diagnostic evaluation (90791)
99%Service-mix similarityView profile →

Cecilia A Nino, PSYD

Clinical Psychologist (CMS) · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Psychotherapy, 30 minutes (90832)
  • Evaluation of psychological test, each additional hour (96131)
  • Psychiatric diagnostic evaluation (90791)
98%Service-mix similarityView profile →

Amie C Yanover, PSY.D.

Clinical Psychologist (CMS) · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Evaluation of psychological test, each additional hour (96131)
  • Psychiatric diagnostic evaluation (90791)
  • Administration of psychological or neuropsychological test, first 30 minutes (96136)
83%Service-mix similarityView profile →

Jacqueline Herrera, PSYD

Clinical Psychologist (CMS) · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Evaluation of psychological test, each additional hour (96131)
  • Psychiatric diagnostic evaluation (90791)
  • Administration of psychological or neuropsychological test, first 30 minutes (96136)
83%Service-mix similarityView profile →

Gary Lee Tipton, EDD

Clinical Psychologist (CMS) · The Woodlands, TX

Shared published services
3 shared services · view billing descriptions
  • Evaluation of psychological test, each additional hour (96131)
  • Psychiatric diagnostic evaluation (90791)
  • Administration of psychological or neuropsychological test, first 30 minutes (96136)
83%Service-mix similarityView profile →

Steven Sean Callahan, PH.D.

Clinical Psychologist (CMS) · Houston, TX

Shared published services
3 shared services · view billing descriptions
  • Evaluation of psychological test, each additional hour (96131)
  • Psychiatric diagnostic evaluation (90791)
  • Administration of psychological or neuropsychological test, first 30 minutes (96136)
83%Service-mix similarityView profile →

Allison R Grodzki, PSY.D.

Specialty details in registry · The Woodlands, TX

Shared published services
3 shared services · view billing descriptions
  • Evaluation of psychological test, each additional hour (96131)
  • Psychiatric diagnostic evaluation (90791)
  • Administration of psychological or neuropsychological test, first 30 minutes (96136)
83%Service-mix similarityView profile →

Rosslyn Douglas, PSYD

Clinical Psychologist (CMS) · League City, TX

Shared published services
3 shared services · view billing descriptions
  • Evaluation of psychological test, each additional hour (96131)
  • Psychiatric diagnostic evaluation (90791)
  • Administration of psychological or neuropsychological test, first 30 minutes (96136)
82%Service-mix similarityView profile →

Steven Doyle Futrell, PSY.D.

Clinical Psychologist (CMS) · Denison, TX

Shared published services
3 shared services · view billing descriptions
  • Evaluation of psychological test, each additional hour (96131)
  • Psychiatric diagnostic evaluation (90791)
  • Administration of psychological or neuropsychological test, first 30 minutes (96136)
82%Service-mix similarityView profile →

Robyn Ann Reed, PHD

Clinical Psychologist (CMS) · Houston, TX

Shared published services
3 shared services · view billing descriptions
  • Evaluation of psychological test, each additional hour (96131)
  • Psychiatric diagnostic evaluation (90791)
  • Administration of psychological or neuropsychological test, first 30 minutes (96136)
81%Service-mix similarityView profile →

Charles E Gutierrez, PH.D.

Clinical Psychologist (CMS) · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Evaluation of psychological test, each additional hour (96131)
  • Psychiatric diagnostic evaluation (90791)
  • Administration of psychological or neuropsychological test, first 30 minutes (96136)
81%Service-mix similarityView profile →

Dawn Marie Lowe, PHD

Clinical Psychologist (CMS) · Athens, TX

Shared published services
3 shared services · view billing descriptions
  • Evaluation of psychological test, each additional hour (96131)
  • Psychiatric diagnostic evaluation (90791)
  • Administration of psychological or neuropsychological test, first 30 minutes (96136)
80%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.