HCPList Know more before you call. About
A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Edgar R Escasinas, M.D. with clinicians in the same registry specialty: Internal Medicine · Nephrology (CMS).

ROANOKE, VA · Exact areaEdit location

2024 published service data · 11 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Abdelaziz Ali Elsanjak, M.D.

Internal Medicine · Nephrology (CMS) · Roanoke, VA

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)
  • Insertion of needle into vein for collection of blood sample (36415)
  • Kidney function blood test panel (80069)
91%Service-mix similarityView profile →

Dennis Hu, MD

Internal Medicine · Nephrology (CMS) · Roanoke, VA

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)
  • Insertion of needle into vein for collection of blood sample (36415)
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
87%Service-mix similarityView profile →

Matt Mathew, M.D.

Internal Medicine · Nephrology (CMS) · Roanoke, VA

Shared published services
3 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
  • Kidney function blood test panel (80069)
86%Service-mix similarityView profile →

James S. Cain, M.D.

Specialty details in registry · Roanoke, VA

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)
  • Insertion of needle into vein for collection of blood sample (36415)
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
85%Service-mix similarityView profile →

Rebecca D Hughes, F.N.P.

Nurse Practitioner (CMS) · Roanoke, VA

Shared published services
3 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
  • Kidney function blood test panel (80069)
  • Creatinine level to test for kidney function or muscle injury (82570)
55%Service-mix similarityView profile →

Rebin Thomas Titus, M.D.

Internal Medicine · Nephrology (CMS) · Roanoke, VA

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)
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
  • Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)
55%Service-mix similarityView profile →

Shahram Ahmadzadeh, M.D.

Internal Medicine · Nephrology (CMS) · Roanoke, VA

Shared published services
3 shared services · view billing descriptions
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
  • Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)
33%Service-mix similarityView profile →

Ryan Dale Evans, MD

Internal Medicine · Nephrology (CMS) · Roanoke, VA

Shared published services
3 shared services · view billing descriptions
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
  • Complete blood cell count (red cells, white blood cell, platelets), automated test (85027)
  • Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)
32%Service-mix similarityView profile →

Debra C. Dooley, N.P.

Nurse Practitioner (CMS) · Roanoke, VA

Shared published services
3 shared services · view billing descriptions
  • Insertion of needle into vein for collection of blood sample (36415)
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
  • Magnesium level (83735)
30%Service-mix similarityView profile →

Saowanee Wingworn Powell, DNP, APRN,FNP-C

Nurse Practitioner (CMS) · Roanoke, VA

Shared published services
3 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)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)
28%Service-mix similarityView profile →

Fred Jackson Ballenger, M.D.

Specialty details in registry · Roanoke, VA

Shared published services
1 shared services · view billing descriptions
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
17%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.