A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Justina Castillo with clinicians in the same registry specialty: Physical Therapist.

SAN DIEGO, CA · Exact areaEdit location

2024 published service data · 370 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Gregory C Sterner, P.T.,O.C.S,M.D.T.

Physical Therapist · San Diego, CA

Shared published services
1 shared services · view billing descriptions
  • Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)
93%Service-mix similarityView profile →

Joseph Geilfuss, DPT

Physical Therapist · San Diego, CA

Shared published services
1 shared services · view billing descriptions
  • Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)
89%Service-mix similarityView profile →

Stephanie Ramsay, DPT, PT

Physical Therapist · San Diego, CA

Shared published services
1 shared services · view billing descriptions
  • Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)
89%Service-mix similarityView profile →

Cathleen Margaret Uzunoglu, DPT

Physical Therapist · San Diego, CA

Shared published services
1 shared services · view billing descriptions
  • Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)
84%Service-mix similarityView profile →

Cidney Amos, DPT

Physical Therapist · San Diego, CA

Shared published services
1 shared services · view billing descriptions
  • Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)
79%Service-mix similarityView profile →

Michael Leverne Stewart, PT, DPT

Physical Therapist · San Diego, CA

Shared published services
1 shared services · view billing descriptions
  • Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)
75%Service-mix similarityView profile →

Ulysses Rommel Jimenez, DPT

Physical Therapist · San Diego, CA

Shared published services
1 shared services · view billing descriptions
  • Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)
72%Service-mix similarityView profile →

Meredith Branch

Physical Therapist · San Diego, CA

Shared published services
1 shared services · view billing descriptions
  • Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)
72%Service-mix similarityView profile →

Courtney Farrar, DPT

Physical Therapist · San Diego, CA

Shared published services
1 shared services · view billing descriptions
  • Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)
72%Service-mix similarityView profile →

Francesca M Barton, P.T.

Physical Therapist · San Diego, CA

Shared published services
1 shared services · view billing descriptions
  • Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)
72%Service-mix similarityView profile →

Sheila Ferris

Physical Therapist · San Diego, CA

Shared published services
1 shared services · view billing descriptions
  • Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)
71%Service-mix similarityView profile →

Chelsea Renee Ayres, DPT

Physical Therapist · San Diego, CA

Shared published services
1 shared services · view billing descriptions
  • Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)
71%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.