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Compare the published Medicare service mix of Mark Litwin, MD with clinicians in the same registry specialty: Urology (CMS).

LOS ANGELES, CA · Exact areaEdit location

2024 published service data · 109 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Anne Kathryn Schuckman, MD

Urology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
81%Service-mix similarityView profile →

Hooman Djaladat, M.D.

Urology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
78%Service-mix similarityView profile →

Edward Forsyth, MD

Urology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
77%Service-mix similarityView profile →

Mike Minh Nguyen, M.D.

Urology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
73%Service-mix similarityView profile →

Christopher Saigal, MD

Urology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
  • Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (99211)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
73%Service-mix similarityView profile →

Kshitij Hemal, M.D.

Urology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
73%Service-mix similarityView profile →

Monish Aron, MD

Urology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
71%Service-mix similarityView profile →

Antoin Douglawi, M.D.

Urology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
70%Service-mix similarityView profile →

Brandon Michael Haynes, M.D.

Urology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
68%Service-mix similarityView profile →

Siamak Daneshmand, M.D.

Urology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
68%Service-mix similarityView profile →

Karim Chamie, M.D.

Surgical Oncology · Urology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
  • Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (99211)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
67%Service-mix similarityView profile →

Robert Reiter, MD

Urology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Diagnostic exam of bladder and urethra using an endoscope (52000)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
66%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.