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Compare the published Medicare service mix of Rui Lu, CNP with clinicians in the same registry specialty: Nurse Practitioner (CMS).

PASADENA, TX · 10 milesEdit location
Within 10 miles · Approximate ZIP-area distance

Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works

2024 published service data · 19 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Olga Awuor Ochieng, CRNP

Nurse Practitioner (CMS) · Friendswood, TX

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
77%Service-mix similarity~9.5 milesView profile →

Cagdas Ernst, PMHNP-BC

Nurse Practitioner (CMS) · Friendswood, TX

Shared published services
2 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
74%Service-mix similarity~9.5 milesView profile →

Dawn Marie Sims, PMHNP

Nurse Practitioner (CMS) · Friendswood, TX

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
73%Service-mix similarity~9.5 milesView profile →

Laya Allene Buchanan

Specialty details in registry · Webster, TX

Shared published services
2 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
64%Service-mix similarity~7.0 milesView profile →

Kathy Marcos, PMHNP-BC

Nurse Practitioner (CMS) · Friendswood, TX

Shared published services
2 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Psychiatric diagnostic evaluation with medical services (90792)
45%Service-mix similarity~9.5 milesView profile →

Vanessa Baker, MSN, FPMHNP

Nurse Practitioner (CMS) · Pearland, TX

Shared published services
2 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
  • Psychiatric diagnostic evaluation with medical services (90792)
43%Service-mix similarity~9.5 milesView profile →

Michael James Caltzontzint, PMHNP

Nurse Practitioner (CMS) · Pearland, TX

Shared published services
1 shared services · view billing descriptions
  • Psychotherapy with evaluation and management visit, 30 minutes (90833)
38%Service-mix similarity~9.5 milesView profile →

Osaze Elijah Arhunmwunde, PMHNP-BC

Specialty details in registry · Friendswood, TX

Shared published services
1 shared services · view billing descriptions
  • Psychiatric diagnostic evaluation with medical services (90792)
17%Service-mix similarity~9.5 milesView profile →

Natalie Alexandra Forde

Nurse Practitioner (CMS) · Friendswood, TX

Shared published services
1 shared services · view billing descriptions
  • Psychiatric diagnostic evaluation with medical services (90792)
17%Service-mix similarity~9.5 milesView profile →

Takela Smith-Clark

Nurse Practitioner (CMS) · Pearland, TX

Shared published services
1 shared services · view billing descriptions
  • Psychiatric diagnostic evaluation with medical services (90792)
16%Service-mix similarity~9.5 milesView 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 approximate distance 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.