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Compare the published Medicare service mix of Philip J Deer, M.D. with clinicians in the same registry specialty: Ophthalmology.

LITTLE ROCK, AR · Exact areaEdit location

2024 published service data · 32 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Monica C Hall, M.D.

Ophthalmology · Little Rock, AR

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)
  • Imaging of retina (92134)
  • Removal of recurring cataract in lens capsule using a laser (66821)
88%Service-mix similarityView profile →

Tracy C Baltz, MD

Ophthalmology · Little Rock, AR

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)
  • Imaging of retina (92134)
  • Removal of recurring cataract in lens capsule using a laser (66821)
87%Service-mix similarityView profile →

Donald Gauldin, MD

Ophthalmology · Little Rock, AR

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)
  • Imaging of retina (92134)
  • Removal of recurring cataract in lens capsule using a laser (66821)
85%Service-mix similarityView profile →

Susan Diane Blair, M.D.

Ophthalmology · Little Rock, AR

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)
  • Imaging of retina (92134)
  • Removal of recurring cataract in lens capsule using a laser (66821)
85%Service-mix similarityView profile →

Romona Davis, MD

Ophthalmology · Little Rock, AR

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)
  • Imaging of retina (92134)
  • Removal of recurring cataract in lens capsule using a laser (66821)
82%Service-mix similarityView profile →

Richard Grant Morshedi, M.D.

Ophthalmology · Little Rock, AR

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)
  • Imaging of retina (92134)
  • Removal of recurring cataract in lens capsule using a laser (66821)
82%Service-mix similarityView profile →

Edward M Penick, M.D.

Ophthalmology · Little Rock, AR

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)
  • Imaging of retina (92134)
  • Removal of recurring cataract in lens capsule using a laser (66821)
81%Service-mix similarityView profile →

Jonathan Daniel Casciano, MD

Ophthalmology · Little Rock, AR

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)
  • Imaging of retina (92134)
  • Removal of recurring cataract in lens capsule using a laser (66821)
80%Service-mix similarityView profile →

Nicola Kim, MD

Ophthalmology · Little Rock, AR

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)
  • Imaging of retina (92134)
  • Removal of recurring cataract in lens capsule using a laser (66821)
80%Service-mix similarityView profile →

Carina Torres Sanvicente, MD

Ophthalmology · Little Rock, AR

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)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
78%Service-mix similarityView profile →

Joseph Chacko, MD

Ophthalmology · Little Rock, AR

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)
  • Imaging of retina (92134)
  • Removal of recurring cataract in lens capsule using a laser (66821)
78%Service-mix similarityView profile →

Lydia F Lane, M.D.

Ophthalmology · Little Rock, AR

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)
  • Imaging of retina (92134)
  • Removal of recurring cataract in lens capsule using a laser (66821)
77%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.