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Compare the published Medicare service mix of Dasaradha Uyyala, MD with clinicians in the same registry specialty: Internal Medicine · Nephrology (CMS).

AR · Exact areaEdit location

2024 published service data · 64 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Fakhar Ijaz, MD

Internal Medicine · Nephrology (CMS) · Little Rock, AR

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
87%Service-mix similarityView profile →

Muhammad G Alam, MD, MPH

Internal Medicine · Nephrology (CMS) · Little Rock, AR

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
86%Service-mix similarityView profile →

Prajwal Chevireddy, M.D

Nephrology (CMS) · Little Rock, AR

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
84%Service-mix similarityView profile →

Johnnie Hinton, M.D.

Internal Medicine · Nephrology (CMS) · El Dorado, AR

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
84%Service-mix similarityView profile →

Muhammad Ahmer Kashif, M.D.

Internal Medicine · Nephrology (CMS) · Pine Bluff, AR

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
82%Service-mix similarityView profile →

Umbar Ghaffar, M.D.

Internal Medicine · Nephrology (CMS) · Springdale, AR

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
81%Service-mix similarityView profile →

John Christopher Hey, MD

Nephrology (CMS) · Springdale, AR

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
81%Service-mix similarityView profile →

Michael D Schonefeld, M.D.

Internal Medicine · Nephrology (CMS) · El Dorado, AR

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
81%Service-mix similarityView profile →

Shamsul Alam, M.D.

Internal Medicine · Nephrology (CMS) · Bentonville, AR

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
80%Service-mix similarityView profile →

Kashaf Afzal Rasheed, MD

Internal Medicine · Nephrology (CMS) · Little Rock, AR

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
79%Service-mix similarityView profile →

Naveen Trehan, MD

Internal Medicine · Nephrology (CMS) · Hot Springs, AR

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
79%Service-mix similarityView profile →

John Kevin Heifner, M.D.

Nephrology (CMS) · Little Rock, AR

Shared published services
3 shared services · view billing descriptions
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
75%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.