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Compare the published Medicare service mix of Devin Warnshuis with clinicians in the same registry specialty: Specialty details in registry.

CA · Exact areaEdit location

2024 published service data · 500 eligible profiles compared. This search reached its 500-profile comparison limit, using NPI order. Narrow the location for a more focused comparison. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Stephanie Pukini

Specialty details in registry · Orange, CA

Shared published services
3 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
75%Service-mix similarityView profile →

Joanne Nguyen Lam, PMHNP-BC

Specialty details in registry · Cerritos, CA

Shared published services
3 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
73%Service-mix similarityView profile →

Stella J Yufenyuy, PMHNP-BC

Nurse Practitioner (CMS) · Santa Ana, CA

Shared published services
3 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
72%Service-mix similarityView profile →

Francesca Mephors, FNP

Nurse Practitioner (CMS) · Hawthorne, CA

Shared published services
3 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
  • Psychotherapy with evaluation and management visit, 45 minutes (90836)
63%Service-mix similarityView profile →

Penny D Greaves, PMHNP-BC, FNP

Nurse Practitioner (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
60%Service-mix similarityView profile →

Jeffensen Jay Timacdog

Nurse Practitioner (CMS) · San Diego, CA

Shared published services
3 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
  • Residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes (99345)
59%Service-mix similarityView profile →

Jasmin Suayan

Specialty details in registry · Long Beach, CA

Shared published services
2 shared services · view billing descriptions
  • Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)
  • Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)
57%Service-mix similarityView profile →

Rosalind Mc Niesh Delisser, APRN, PMHNP, FNP

Nurse Practitioner (CMS) · Davis, CA

Shared published services
3 shared services · view billing descriptions
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
  • Psychotherapy with evaluation and management visit, 45 minutes (90836)
  • Psychotherapy with evaluation and management visit, 1 hour (90838)
50%Service-mix similarityView profile →

Mitchell Don Brimage, PMHNP-BC

Nurse Practitioner (CMS) · Avila Beach, CA

Shared published services
3 shared services · view billing descriptions
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
  • Psychotherapy with evaluation and management visit, 45 minutes (90836)
  • Psychiatric diagnostic evaluation with medical services (90792)
48%Service-mix similarityView profile →

Hyunjib Kim, PMHNP

Nurse Practitioner (CMS) · Hermosa Beach, CA

Shared published services
2 shared services · view billing descriptions
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
  • Psychotherapy with evaluation and management visit, 45 minutes (90836)
47%Service-mix similarityView profile →

Tehila Tanya Abrekov

Nurse Practitioner (CMS) · Los Angeles, CA

Shared published services
2 shared services · view billing descriptions
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
  • Psychotherapy with evaluation and management visit, 45 minutes (90836)
47%Service-mix similarityView profile →

Taqialdeen Zamil, PMHNP-BC

Nurse Practitioner (CMS) · Orange, CA

Shared published services
2 shared services · view billing descriptions
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
  • Psychotherapy with evaluation and management visit, 45 minutes (90836)
47%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.