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Compare the published Medicare service mix of Nilima Nihar Tanna, OTR L, CLVT with clinicians in the same registry specialty: Occupational Therapist.

IRVINE, CA · Exact areaEdit location

2024 published service data · 12 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Rebecca K Miller, MS, OTR/L

Occupational Therapist · Irvine, CA

Shared published services
3 shared services · view billing descriptions
  • Training for self-care or home management, each 15 minutes (97535)
  • Evaluation for occupational therapy, typically 30 minutes (97165)
  • Evaluation for occupational therapy, typically 45 minutes (97166)
56%Service-mix similarityView profile →

Georgiana Neuser, OTD, OTR/L

Occupational Therapist · Irvine, CA

Shared published services
2 shared services · view billing descriptions
  • Training for self-care or home management, each 15 minutes (97535)
  • Evaluation for occupational therapy, typically 30 minutes (97165)
50%Service-mix similarityView profile →

Susan Safa Hartley, OT

Occupational Therapist · Irvine, CA

Shared published services
2 shared services · view billing descriptions
  • Training for self-care or home management, each 15 minutes (97535)
  • Evaluation for occupational therapy, typically 45 minutes (97166)
44%Service-mix similarityView profile →

George Vartanian, OTR/L

Occupational Therapist · Irvine, CA

Shared published services
2 shared services · view billing descriptions
  • Training for self-care or home management, each 15 minutes (97535)
  • Evaluation for occupational therapy, typically 45 minutes (97166)
42%Service-mix similarityView profile →

Tina Toochinda, OT/L

Occupational Therapist · Irvine, CA

Shared published services
1 shared services · view billing descriptions
  • Training for self-care or home management, each 15 minutes (97535)
40%Service-mix similarityView profile →

Caleigh Jane Cox, OTR/L

Occupational Therapist · Irvine, CA

Shared published services
2 shared services · view billing descriptions
  • Training for self-care or home management, each 15 minutes (97535)
  • Evaluation for occupational therapy, typically 45 minutes (97166)
29%Service-mix similarityView profile →

Robert Piacentini, OTR/L, ATC

Occupational Therapist · Irvine, CA

Shared published services
2 shared services · view billing descriptions
  • Evaluation for occupational therapy, typically 30 minutes (97165)
  • Evaluation for occupational therapy, typically 45 minutes (97166)
22%Service-mix similarityView profile →

Panna Patel

Occupational Therapist · Irvine, CA

Shared published services
1 shared services · view billing descriptions
  • Evaluation for occupational therapy, typically 30 minutes (97165)
15%Service-mix similarityView profile →

Kenzie Hossam Saleh, OTD, OTR/L

Occupational Therapist · Irvine, CA

Shared published services
1 shared services · view billing descriptions
  • Evaluation for occupational therapy, typically 45 minutes (97166)
15%Service-mix similarityView profile →

Ryan L Olson, OTR

Occupational Therapist · Irvine, CA

Shared published services
1 shared services · view billing descriptions
  • Evaluation for occupational therapy, typically 30 minutes (97165)
14%Service-mix similarityView profile →

Sanam Amini, OTR/L

Occupational Therapist · Irvine, CA

Shared published services
1 shared services · view billing descriptions
  • Evaluation for occupational therapy, typically 45 minutes (97166)
12%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.