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Compare the published Medicare service mix of Karin Chiang with clinicians in the same registry specialty: Nurse Practitioner (CMS).

PORTLAND, OR · Exact areaEdit location

2024 published service data · 72 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Jessica Lauren Caicedo, DNP

Nurse Practitioner (CMS) · Portland, OR

Shared published services
2 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
85%Service-mix similarityView profile →

Rachel A Daniels, CRNP

Nurse Practitioner (CMS) · Portland, OR

Shared published services
2 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
85%Service-mix similarityView profile →

Laura Bethany Powell, AGACNP

Nurse Practitioner (CMS) · Portland, OR

Shared published services
2 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
85%Service-mix similarityView profile →

Daniel Dean Rosema, AGACNP-BC

Nurse Practitioner (CMS) · Portland, OR

Shared published services
2 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
84%Service-mix similarityView profile →

Alicia Ann Hill, ACNP

Nurse Practitioner (CMS) · Portland, OR

Shared published services
3 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th (G0316)
82%Service-mix similarityView profile →

Min Hsuan Tsai, APRN

Nurse Practitioner (CMS) · Portland, OR

Shared published services
2 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
74%Service-mix similarityView profile →

Mackenzie Anne Leaper

Nurse Practitioner (CMS) · Portland, OR

Shared published services
2 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
73%Service-mix similarityView profile →

Kelly Lynn Batte, NP

Nurse Practitioner (CMS) · Portland, OR

Shared published services
2 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
71%Service-mix similarityView profile →

Alison Nicole Hoffman, APNP

Nurse Practitioner (CMS) · Portland, OR

Shared published services
2 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
65%Service-mix similarityView profile →

Christopher Alan Rice, APRN

Nurse Practitioner (CMS) · Portland, OR

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
63%Service-mix similarityView profile →

Robin Miller, ACNP-BC, MSN

Nurse Practitioner (CMS) · Portland, OR

Shared published services
1 shared services · view billing descriptions
  • Critical care, first 30-74 minutes (99291)
63%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.