A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Kimberly Castillo, OD with clinicians in the same registry specialty: Optometrist.

PORT HUENEME, CA · 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 · 38 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Marzena Kelder Gilbert, O.D.

Optometrist · Ventura, 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)
  • Photography of the retina (92250)
  • Exam of visual field with extended testing (92083)
79%Service-mix similarity~9.1 milesView profile →

Kristopher Robert Skromme, O.D.

Optometrist · Ventura, 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)
  • Photography of the retina (92250)
  • Exam of visual field with extended testing (92083)
76%Service-mix similarity~9.1 milesView profile →

Lisa Lynn Knapp, O.D.

Optometrist · Oxnard, 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)
  • Photography of the retina (92250)
  • Exam of visual field with extended testing (92083)
69%Service-mix similarity~4.2 milesView profile →

Colin Simmons Funnell, O.D.

Optometrist · Ventura, 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)
  • Photography of the retina (92250)
  • Exam of visual field with extended testing (92083)
68%Service-mix similarity~9.1 milesView profile →

Barry Wayne Leonard, OD

Optometrist · Oxnard, 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)
  • Photography of the retina (92250)
  • Imaging of retina (92134)
68%Service-mix similarity~2.2 milesView profile →

Rebekah Renee Klein, OD

Optometrist · Ventura, 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)
  • Photography of the retina (92250)
  • Exam of visual field with extended testing (92083)
67%Service-mix similarity~9.1 milesView profile →

Suzanne Lynn Goodman, OPTOMETRIST

Optometrist · Ventura, CA

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • New patient complete exam of visual system (92004)
  • Established patient complete exam of visual system (92014)
63%Service-mix similarity~9.1 milesView profile →

Richard L Anderson, O.D.

Optometrist · Oxnard, 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)
  • Photography of the retina (92250)
  • New patient complete exam of visual system (92004)
58%Service-mix similarity~4.2 milesView profile →

Terry Yu, OD

Optometrist · Ventura, CA

Shared published services
3 shared services · view billing descriptions
  • Exam of visual field with extended testing (92083)
  • Imaging of retina (92134)
  • New patient complete exam of visual system (92004)
58%Service-mix similarity~9.1 milesView profile →

Jonathan Mak, OD

Optometrist · Ventura, 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)
  • Photography of the retina (92250)
  • Established patient complete exam of visual system (92014)
55%Service-mix similarity~9.1 milesView profile →

Elizabeth Rosan Batchelor, O.D.

Optometrist · Ventura, 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 of visual field with extended testing (92083)
  • Imaging of retina (92134)
55%Service-mix similarity~9.1 milesView profile →

Mylene H Nguyen, O.D.

Optometrist · Oxnard, CA

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Imaging of retina (92134)
  • Established patient complete exam of visual system (92014)
54%Service-mix similarity~5.6 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.