A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Ann Nguyen, O.D. with clinicians in the same registry specialty: Optometrist.

FEDERAL WAY, WA · Exact areaEdit location

2024 published service data · 16 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Hans Oystein Bjorn, O.D.

Optometrist · Federal Way, WA

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 of visual field with extended testing (92083)
  • Photography of the retina (92250)
81%Service-mix similarityView profile →

Kirsten Ma

Optometrist · Federal Way, WA

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient complete exam of visual system (92014)
  • Imaging of retina (92134)
74%Service-mix similarityView profile →

Tarneet Dhaliwal, OD

Optometrist · Federal Way, WA

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 of visual field with extended testing (92083)
  • Photography of the retina (92250)
72%Service-mix similarityView profile →

Bradley Alan Frederickson, O.D.

Optometrist · Federal Way, WA

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 of visual field with extended testing (92083)
  • Photography of the retina (92250)
68%Service-mix similarityView profile →

Brent Chin, O.D.

Optometrist · Federal Way, WA

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 of visual field with extended testing (92083)
  • Imaging of retina (92134)
57%Service-mix similarityView profile →

Hana Bohmer

Optometrist · Federal Way, WA

Shared published services
2 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient complete exam of visual system (92014)
54%Service-mix similarityView profile →

Laura H Lee, O.D.

Optometrist · Federal Way, WA

Shared published services
2 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient complete exam of visual system (92014)
54%Service-mix similarityView profile →

Mckenzie Suzanne Fogarty, OD

Optometrist · Federal Way, WA

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 of visual field with extended testing (92083)
  • Photography of the retina (92250)
53%Service-mix similarityView profile →

Leigh Ann Mast, O.D.

Optometrist · Federal Way, WA

Shared published services
2 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient complete exam of visual system (92014)
49%Service-mix similarityView profile →

Walter Mun-Su Rhee, O.D.

Optometrist · Federal Way, WA

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)
  • Photography of the retina (92250)
  • Imaging of retina (92134)
49%Service-mix similarityView profile →

Sonia Kaur, OD

Optometrist · Federal Way, WA

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 of visual field with extended testing (92083)
  • Imaging of retina (92134)
49%Service-mix similarityView profile →

Duane L Jackson, O.D.

Optometrist · Federal Way, WA

Shared published services
2 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient complete exam of visual system (92014)
48%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.