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Compare the published Medicare service mix of Naiara Alvarez, MD with clinicians in the same registry specialty: Internal Medicine · Rheumatology (CMS).

TX · Exact areaEdit location

2024 published service data · 384 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Erin Kate Loe, M.D.

Rheumatology (CMS) · Wichita Falls, TX

Shared published services
3 shared services · view billing descriptions
  • Injection of drug or substance under skin or into muscle (96372)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Injection of additional new drug or substance into vein (96375)
90%Service-mix similarityView profile →

Eduardo J. Cepeda, M.D.

Rheumatology (CMS) · West Lake Hills, TX

Shared published services
3 shared services · view billing descriptions
  • Injection of drug or substance under skin or into muscle (96372)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Injection of additional new drug or substance into vein (96375)
86%Service-mix similarityView profile →

Kevin Glen Osgood, MD

Rheumatology (CMS) · West Lake Hills, TX

Shared published services
3 shared services · view billing descriptions
  • Injection of drug or substance under skin or into muscle (96372)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Injection of additional new drug or substance into vein (96375)
84%Service-mix similarityView profile →

Christopher T. R. Parker, DO

Internal Medicine · Rheumatology (CMS) · West Lake Hills, TX

Shared published services
3 shared services · view billing descriptions
  • Injection of drug or substance under skin or into muscle (96372)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Injection of additional new drug or substance into vein (96375)
83%Service-mix similarityView profile →

Ramona Mihu, M.D.

Internal Medicine · Rheumatology (CMS) · Houston, TX

Shared published services
3 shared services · view billing descriptions
  • Injection of drug or substance under skin or into muscle (96372)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Injection of additional new drug or substance into vein (96375)
83%Service-mix similarityView profile →

Seema Malani, MD

Internal Medicine · Rheumatology (CMS) · Katy, TX

Shared published services
3 shared services · view billing descriptions
  • Injection of drug or substance under skin or into muscle (96372)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Injection of additional new drug or substance into vein (96375)
83%Service-mix similarityView profile →

Dianne Margaret Cooper, M.D.

Rheumatology (CMS) · Wichita Falls, TX

Shared published services
3 shared services · view billing descriptions
  • Injection of drug or substance under skin or into muscle (96372)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Injection of additional new drug or substance into vein (96375)
80%Service-mix similarityView profile →

Carlos Lorenzo, MD

Internal Medicine · Rheumatology (CMS) · San Antonio, TX

Shared published services
3 shared services · view billing descriptions
  • Injection of drug or substance under skin or into muscle (96372)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Injection of additional new drug or substance into vein (96375)
79%Service-mix similarityView profile →

Zohair Abbas, MD

Hospitalist · Internal Medicine · Rheumatology (CMS) · Houston, TX

Shared published services
3 shared services · view billing descriptions
  • Injection of drug or substance under skin or into muscle (96372)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Administration of chemotherapy into vein, each additional hour (96415)
79%Service-mix similarityView profile →

Filemon K Tan, M.D.

Rheumatology (CMS) · Houston, TX

Shared published services
3 shared services · view billing descriptions
  • Injection of drug or substance under skin or into muscle (96372)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Injection of additional new drug or substance into vein (96375)
77%Service-mix similarityView profile →

Mohammad Ali Ursani, M.D.

Rheumatology (CMS) · Conroe, TX

Shared published services
3 shared services · view billing descriptions
  • Injection of drug or substance under skin or into muscle (96372)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Injection of additional new drug or substance into vein (96375)
77%Service-mix similarityView profile →

Sanjay Chabra, D.O.

Rheumatology (CMS) · El Paso, TX

Shared published services
3 shared services · view billing descriptions
  • Injection of drug or substance under skin or into muscle (96372)
  • Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)
  • Injection of additional new drug or substance into vein (96375)
77%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.