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Compare the published Medicare service mix of Shantan Bhargav Redd Ravula, MD with clinicians in the same registry specialty: Sleep Medicine (CMS).

VA · Exact areaEdit location

2024 published service data · 10 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Daniel Ray Smith, M.D.

Critical Care (Intensivists) · Internal Medicine · Sleep Medicine (CMS) · Richmond, VA

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)
  • Sleep study including heart rate, breathing, and sleep time (95800)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
79%Service-mix similarityView profile →

Ashtaad Dalal, MD

Family Practice · Sleep Medicine (CMS) · Falls Church, VA

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)
  • Sleep study including heart rate, breathing, and sleep time (95800)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
60%Service-mix similarityView profile →

Marcus Darrell Jennings, MD, MSPH

Family Practice · Sleep Medicine (CMS) · Leesburg, VA

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)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Sleep study in sleep lab (6 years or older) (95810)
57%Service-mix similarityView profile →

Jonathan Gellman

Family Practice (CMS) · Virginia Beach, VA

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)
  • Sleep study including heart rate, breathing, and sleep time (95800)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
54%Service-mix similarityView profile →

Karthy Thiagarajan, MD

Specialty details in registry · Portsmouth, VA

Shared published services
2 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 office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
53%Service-mix similarityView profile →

Supriya Mannepalli, M.D.

Family Practice · Sleep Medicine (CMS) · Farmville, VA

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)
  • New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)
  • Sleep study in sleep lab (6 years or older) (95810)
44%Service-mix similarityView profile →

Arun Nag Santhosh Mallapareddi

Family Practice (CMS) · Fairfax, VA

Shared published services
2 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 office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
42%Service-mix similarityView profile →

Tiffany Nealy, MD

Family Practice (CMS) · Virginia Beach, VA

Shared published services
2 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 office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
38%Service-mix similarityView profile →

Sarah Aley Chacko, MD

Family Practice · Sleep Medicine (CMS) · Virginia Beach, VA

Shared published services
1 shared services · view billing descriptions
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
33%Service-mix similarityView profile →

Keisha Danielle Sullivan, DO

Sleep Medicine (CMS) · Leesburg, VA

Shared published services
1 shared services · view billing descriptions
  • Sleep study including heart rate, breathing, and sleep time (95800)
30%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.