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Compare the published Medicare service mix of Stephen Zale Fadem, MD with clinicians in the same registry specialty: Nephrology (CMS).

HOUSTON, TX · Exact areaEdit location

2024 published service data · 175 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Sejal Pravin Sarolia, M.D.

Internal Medicine · Nephrology (CMS) · Houston, TX

Shared published services
3 shared services · view billing descriptions
  • Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes (99458)
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
  • Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)
85%Service-mix similarityView profile →

Wasae Seyed Tabibi, MD

Internal Medicine · Nephrology (CMS) · Houston, TX

Shared published services
3 shared services · view billing descriptions
  • Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes (99458)
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
  • Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)
75%Service-mix similarityView profile →

Joey Oliver Buquing, M.D.

Internal Medicine · Nephrology (CMS) · Houston, TX

Shared published services
3 shared services · view billing descriptions
  • Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes (99458)
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
  • Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)
72%Service-mix similarityView profile →

Maher Bishara, M.D.

Internal Medicine · Nephrology (CMS) · Houston, TX

Shared published services
3 shared services · view billing descriptions
  • Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes (99458)
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
  • Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)
66%Service-mix similarityView profile →

Ruth Lachar Wintz, M.D.

Internal Medicine · Nephrology (CMS) · Houston, TX

Shared published services
3 shared services · view billing descriptions
  • Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes (99458)
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
  • Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)
62%Service-mix similarityView profile →

Rahul Pandey, M.D.

Internal Medicine · Nephrology (CMS) · Houston, TX

Shared published services
3 shared services · view billing descriptions
  • Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes (99458)
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
  • Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)
58%Service-mix similarityView profile →

Tina Thomas, MD

Internal Medicine · Nephrology (CMS) · Houston, TX

Shared published services
3 shared services · view billing descriptions
  • Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes (99458)
  • Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)
  • Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (99454)
55%Service-mix similarityView profile →

H Michael Ogburn, MD

Nephrology (CMS) · Houston, TX

Shared published services
2 shared services · view billing descriptions
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
53%Service-mix similarityView profile →

Samuel Benjamin Magnus-Lawson

Internal Medicine · Nephrology (CMS) · Houston, TX

Shared published services
2 shared services · view billing descriptions
  • 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)
52%Service-mix similarityView profile →

Cesar A Bravo, M.D.

Internal Medicine · Nephrology (CMS) · Houston, TX

Shared published services
2 shared services · view billing descriptions
  • 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)
51%Service-mix similarityView profile →

Rafael Camhi Esquenazi, MD FACP FASN

Nephrology (CMS) · Houston, TX

Shared published services
2 shared services · view billing descriptions
  • Dialysis services, 4 or more physician visits per month (20 years or older) (90960)
  • Dialysis services, 2-3 physician visits per month (20 years or older) (90961)
49%Service-mix similarityView profile →

Yariana Emma Rodriguez-Ortiz, MD

Nephrology (CMS) · Houston, TX

Shared published services
3 shared services · view billing descriptions
  • 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)
  • Dialysis services, 2-3 physician visits per month (20 years or older) (90961)
48%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.