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Compare the published Medicare service mix of Shaam Mahasneh, MD with clinicians in the same registry specialty: Ophthalmology (CMS).

TX · Exact areaEdit location

2024 published service data · 26 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Kyle Kirkland, D.O.

Ophthalmology (CMS) · College Station, TX

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Exam of visual field with extended testing (92083)
  • Exam of the internal drainage system of eye (92020)
76%Service-mix similarityView profile →

Karima Khimani, MD

Ophthalmology (CMS) · San Antonio, TX

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)
  • Exam of the internal drainage system of eye (92020)
75%Service-mix similarityView profile →

William Hatcher Waldrop, M.D.

Ophthalmology (CMS) · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • 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)
73%Service-mix similarityView profile →

Amar Krishna Bhat, M.D.

Ophthalmology (CMS) · Houston, TX

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)
  • Exam of the internal drainage system of eye (92020)
73%Service-mix similarityView profile →

Margaret Hubbell, MD, PHD

Specialty details in registry · Texarkana, TX

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Exam of visual field with extended testing (92083)
  • Exam of the internal drainage system of eye (92020)
73%Service-mix similarityView profile →

Justin Michael Wileman, DO

Ophthalmology (CMS) · Dallas, TX

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • 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)
71%Service-mix similarityView profile →

Ravi Harshad Patel, MD

Ophthalmology (CMS) · Round Rock, TX

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 complete exam of visual system (92014)
67%Service-mix similarityView profile →

Matthew Caldwell, M.D.

Ophthalmology (CMS) · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Photography of the retina (92250)
  • Exam of visual field with extended testing (92083)
  • Established patient complete exam of visual system (92014)
63%Service-mix similarityView profile →

Rachel Ann Gelman, M.D.

Ophthalmology (CMS) · Mcallen, TX

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)
  • Placement of amniotic membrane on eye surface for wound healing (65778)
  • Measurement of corneal curvature and depth of eye (92136)
60%Service-mix similarityView profile →

Forrest Beau Swann, MD

Ophthalmology (CMS) · Waco, TX

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 complete exam of visual system (92014)
60%Service-mix similarityView profile →

Margaret Ye Wang French, MD

Ophthalmology (CMS) · Dallas, TX

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 complete exam of visual system (92014)
59%Service-mix similarityView profile →

Venkateswara Vinod Mootha, MD

Ophthalmology (CMS) · Dallas, TX

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)
  • Established patient complete exam of visual system (92014)
  • Measurement of corneal curvature and depth of eye (92136)
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.