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Compare the published Medicare service mix of Phong Kieu, NP with clinicians in the same registry specialty: Nurse Practitioner (CMS).

SANTA ANA, CA · Exact areaEdit location

2024 published service data · 13 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Benjo Tan

Nurse Practitioner (CMS) · Santa Ana, CA

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
61%Service-mix similarityView profile →

Samantha Perkins

Nurse Practitioner (CMS) · Santa Ana, CA

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
61%Service-mix similarityView profile →

James Morgan, DNP

Nurse Practitioner (CMS) · Santa Ana, CA

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
56%Service-mix similarityView profile →

Cheann Legaspi, NP

Nurse Practitioner (CMS) · Santa Ana, CA

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)
  • Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)
50%Service-mix similarityView profile →

Sonia Garcia, NP

Nurse Practitioner (CMS) · Santa Ana, CA

Shared published services
3 shared services · view billing descriptions
  • Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)
  • Psychiatric diagnostic evaluation with medical services (90792)
  • Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)
35%Service-mix similarityView profile →

Kalia Marie Rothlind, PMHNP-BC

Nurse Practitioner (CMS) · Santa Ana, CA

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

Stella J Yufenyuy, PMHNP-BC

Nurse Practitioner (CMS) · Santa Ana, CA

Shared published services
2 shared services · view billing descriptions
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
  • Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)
25%Service-mix similarityView profile →

Chi Man Ho

Nurse Practitioner (CMS) · Santa Ana, CA

Shared published services
1 shared services · view billing descriptions
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
23%Service-mix similarityView profile →

Jeromy Cruz Asido, PMHNP-BC

Specialty details in registry · Santa Ana, CA

Shared published services
1 shared services · view billing descriptions
  • Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)
21%Service-mix similarityView profile →

Ko Geng Liuo

Nurse Practitioner (CMS) · Santa Ana, CA

Shared published services
1 shared services · view billing descriptions
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
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.