HCPList Know more before you call. About
A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Brian Anthony Nuyen, MD with clinicians in the same registry specialty: Otolaryngology (CMS).

STANFORD, CA · Exact areaEdit location

2024 published service data · 21 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Uchechukwu Chukwudozie Megwalu, MD

Otolaryngology (CMS) · Stanford, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Diagnostic exam of voice box using a flexible endoscope (31575)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
85%Service-mix similarityView profile →

Tristan Mark Tham Yong Ren, MD

Otolaryngology (CMS) · Stanford, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Diagnostic exam of voice box using a flexible endoscope (31575)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
85%Service-mix similarityView profile →

Edward Joseph Damrose, MD

Otolaryngology (CMS) · Stanford, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Exam to assess movement of vocal cord flaps using an endoscope (31579)
  • Diagnostic exam of voice box using a flexible endoscope (31575)
69%Service-mix similarityView profile →

I-Fan Theodore Mau, MD, PHD

Otolaryngology (CMS) · Stanford, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Exam to assess movement of vocal cord flaps using an endoscope (31579)
  • Diagnostic exam of voice box using a flexible endoscope (31575)
68%Service-mix similarityView profile →

Michelle Mizhi Chen, MD

Otolaryngology (CMS) · Stanford, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Diagnostic exam of voice box using a flexible endoscope (31575)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
66%Service-mix similarityView profile →

Christina Hui Lee Ng, MBBS

Specialty details in registry · Stanford, CA

Shared published services
3 shared services · view billing descriptions
  • Exam to assess movement of vocal cord flaps using an endoscope (31579)
  • Diagnostic exam of voice box using a flexible endoscope (31575)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
65%Service-mix similarityView profile →

Chih-Kwang Sung, MD

Otolaryngology (CMS) · Stanford, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Exam to assess movement of vocal cord flaps using an endoscope (31579)
  • Diagnostic exam of voice box using a flexible endoscope (31575)
65%Service-mix similarityView profile →

Lukas David Landegger, MD, PHD

Otolaryngology (CMS) · Stanford, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
62%Service-mix similarityView profile →

Matthew Kun Lee

Otolaryngology (CMS) · Stanford, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Diagnostic exam of nasal passages using an endoscope (31231)
60%Service-mix similarityView profile →

Michael Tzen-Jeh Chang, MD

Otolaryngology (CMS) · Stanford, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)
59%Service-mix similarityView profile →

Jayakar V Nayak, MD

Specialty details in registry · Stanford, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Diagnostic exam of nasal passages using an endoscope (31231)
55%Service-mix similarityView profile →

Zara Marzban Patel, MD

Otolaryngology (CMS) · Stanford, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
54%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.