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Similar work.
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Compare the published Medicare service mix of Malvin Coleman Driver, M.D. with clinicians in the same registry specialty: Ophthalmology (CMS).

SAN ANTONIO, TX · Exact areaEdit location

2024 published service data · 15 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Huy Duy Nguyen, MD

Ophthalmology (CMS) · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Imaging of retina (92134)
  • Injection of drug into eye (67028)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
72%Service-mix similarityView profile →

Ekta Rishi, MBBS, MS, FRCS

Ophthalmology (CMS) · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Imaging of retina (92134)
  • Injection of drug into eye (67028)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
72%Service-mix similarityView profile →

Sepehr Bahadorani, MD

Ophthalmology (CMS) · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Imaging of retina (92134)
  • Injection of drug into eye (67028)
  • Established patient complete exam of visual system (92014)
71%Service-mix similarityView profile →

Sarah Elizabeth Holy, MD

Ophthalmology (CMS) · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Imaging of retina (92134)
  • Injection of drug into eye (67028)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
70%Service-mix similarityView profile →

Corrina Pambid Azarcon, MD

Ophthalmology (CMS) · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Imaging of retina (92134)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Established patient complete exam of visual system (92014)
66%Service-mix similarityView profile →

Dianne Barrett

Ophthalmology (CMS) · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Imaging of retina (92134)
  • Injection of drug into eye (67028)
  • Established patient complete exam of visual system (92014)
63%Service-mix similarityView profile →

Moises Alexander Chica, MD

Ophthalmology (CMS) · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Imaging of retina (92134)
  • Injection of drug into eye (67028)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
62%Service-mix similarityView profile →

Richard Gary Lane, M.D.

Ophthalmology (CMS) · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Imaging of retina (92134)
  • Injection of drug into eye (67028)
  • Established patient complete exam of visual system (92014)
59%Service-mix similarityView profile →

Timothy Paul Cleland, M.D.

Ophthalmology (CMS) · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Imaging of retina (92134)
  • Injection of drug into eye (67028)
  • Established patient complete exam of visual system (92014)
58%Service-mix similarityView profile →

Duncan Aesctun Friedman, M.D.

Ophthalmology (CMS) · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Imaging of retina (92134)
  • Injection of drug into eye (67028)
  • Established patient complete exam of visual system (92014)
58%Service-mix similarityView profile →

Lina M Marouf, M.D.

Specialty details in registry · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Imaging of retina (92134)
  • Injection of drug into eye (67028)
  • Established patient complete exam of visual system (92014)
57%Service-mix similarityView profile →

Enchun Mike Liu, MD

Ophthalmology (CMS) · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Imaging of retina (92134)
  • Injection of drug into eye (67028)
  • Established patient complete exam of visual system (92014)
57%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.