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Compare the published Medicare service mix of Ngac Nguyen Phan, MD with clinicians in the same registry specialty: General Practice (CMS).

TX · Exact areaEdit location

2024 published service data · 173 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Tam Ngo, MD

General Practice (CMS) · Lubbock, TX

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)
  • Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes (99307)
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
77%Service-mix similarityView profile →

Jesal Shah, MD

General Practice (CMS) · Dallas, TX

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)
  • Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes (99307)
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
71%Service-mix similarityView profile →

Steven Mari

General Practice (CMS) · Tyler, TX

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)
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
  • Removal of muscle and/or tissue, 20.0 sq cm or less (11043)
67%Service-mix similarityView profile →

Daisy Ryan, MD

General Practice (CMS) · Dallas, TX

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)
  • Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes (99307)
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
65%Service-mix similarityView profile →

Cathleen Gail Hoffman, MD

Obstetrics/Gynecology (CMS) · Mckinney, TX

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)
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
  • Removal of muscle and/or tissue, 20.0 sq cm or less (11043)
59%Service-mix similarityView profile →

Adeeb George Bou-Saba, MD

General Practice (CMS) · Dallas, TX

Shared published services
2 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)
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
54%Service-mix similarityView profile →

Emmanuel Kuyinu, M.D.

General Practice (CMS) · Dallas, TX

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)
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
  • Removal of muscle and/or tissue, 20.0 sq cm or less (11043)
53%Service-mix similarityView profile →

Aaron Bradley Chance, MD

General Surgery · Neurosurgery (CMS) · Austin, TX

Shared published services
3 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)
  • Removal of muscle and/or tissue, 20.0 sq cm or less (11043)
  • Removal of skin and tissue, 20.0 sq cm or less (11042)
51%Service-mix similarityView profile →

Steven William Roberts, D.O.

General Practice (CMS) · Dallas, TX

Shared published services
2 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)
  • Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)
30%Service-mix similarityView profile →

Stephanie Eyestone, MD

Specialty details in registry · San Antonio, TX

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, at least 10 minutes (99307)
30%Service-mix similarityView profile →

Melchor J Acosta, MD

Specialty details in registry · Dallas, TX

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)
22%Service-mix similarityView profile →

Steven Arze, MD

General Practice (CMS) · Dallas, TX

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)
15%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.