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Compare the published Medicare service mix of Tiffany Lauren Chan, O.D. with clinicians in the same registry specialty: Optometry (CMS).

CA · Exact areaEdit location

2024 published service data · 14 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Eric Drew Yoshinaga, O.D.

Optometry (CMS) · Santa Monica, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • Established patient problem focused exam of visual system (92012)
  • Imaging of optic nerve (92133)
74%Service-mix similarityView profile →

Richard Harvey Vanbuskirk, O.D.

Optometry (CMS) · Jackson, CA

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient complete exam of visual system (92014)
  • Imaging of optic nerve (92133)
73%Service-mix similarityView profile →

Joseph William Laya, O.D.

Optometry (CMS) · Redding, CA

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient complete exam of visual system (92014)
  • Established patient problem focused exam of visual system (92012)
65%Service-mix similarityView profile →

Richard Arthur Martin, O.D.

Specialty details in registry · Shasta Lake, CA

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient complete exam of visual system (92014)
  • Established patient problem focused exam of visual system (92012)
62%Service-mix similarityView profile →

Andrew F. Phillips, M.D.

Ophthalmology (CMS) · Arcadia, CA

Shared published services
3 shared services · view billing descriptions
  • Established patient problem focused exam of visual system (92012)
  • Imaging of optic nerve (92133)
  • Exam of visual field with extended testing (92083)
55%Service-mix similarityView profile →

Janet Caddell, O.D.

Specialty details in registry · Santa Rosa, CA

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient complete exam of visual system (92014)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
55%Service-mix similarityView profile →

Shelly Holcomb Lowe, O.D.

Specialty details in registry · South Pasadena, CA

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
45%Service-mix similarityView profile →

Nina Coleen Getz, OD

Optometry (CMS) · Arcadia, CA

Shared published services
2 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
  • New patient complete exam of visual system (92004)
43%Service-mix similarityView profile →

Linda M Yee, OD

Optometry (CMS) · San Jose, CA

Shared published services
1 shared services · view billing descriptions
  • Established patient complete exam of visual system (92014)
36%Service-mix similarityView profile →

Norman A Rose, OD

Specialty details in registry · Temecula, CA

Shared published services
3 shared services · view billing descriptions
  • Exam of visual field with extended testing (92083)
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
22%Service-mix similarityView profile →

Selma Chin, O.D.

Specialty details in registry · Palo Alto, CA

Shared published services
2 shared services · view billing descriptions
  • New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
19%Service-mix similarityView profile →

Lynn Watt Kurata, OD

Optometry (CMS) · Santa Monica, CA

Shared published services
1 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)
18%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.