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Compare the published Medicare service mix of Anupam Chahal, MD with clinicians in the same registry specialty: Rheumatology (CMS).

CA · Exact areaEdit location

2024 published service data · 500 eligible profiles compared. This search reached its 500-profile comparison limit, using NPI order. Narrow the location for a more focused comparison. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Robinder Jeet Singh Dhillon, M.D., M.B.A.

Rheumatology (CMS) · Rancho Cordova, CA

Shared published services
3 shared services · view billing descriptions
  • Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle (96401)
  • 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, 1 hour or less (96413)
91%Service-mix similarityView profile →

Dean T Noritake, MD

Rheumatology (CMS) · Pasadena, CA

Shared published services
3 shared services · view billing descriptions
  • Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle (96401)
  • 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, 1 hour or less (96413)
90%Service-mix similarityView profile →

Himmat S. Gill, M.D.

Internal Medicine · Rheumatology (CMS) · Fresno, CA

Shared published services
3 shared services · view billing descriptions
  • Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle (96401)
  • 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, 1 hour or less (96413)
88%Service-mix similarityView profile →

Anusha Vuppala, MD

Rheumatology (CMS) · Stockton, CA

Shared published services
3 shared services · view billing descriptions
  • Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle (96401)
  • 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, 1 hour or less (96413)
86%Service-mix similarityView profile →

C. Michael Neuwelt, M.D.

Internal Medicine · Rheumatology (CMS) · San Leandro, CA

Shared published services
3 shared services · view billing descriptions
  • Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle (96401)
  • 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, 1 hour or less (96413)
85%Service-mix similarityView profile →

Alexander Robert Peck, DO

Rheumatology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle (96401)
  • 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, 1 hour or less (96413)
85%Service-mix similarityView profile →

Gary Richard Feldman, MD

Rheumatology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle (96401)
  • 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, 1 hour or less (96413)
84%Service-mix similarityView profile →

Suneet Grewal, M.D.

Internal Medicine · Rheumatology (CMS) · West Hollywood, CA

Shared published services
3 shared services · view billing descriptions
  • Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle (96401)
  • 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, 1 hour or less (96413)
83%Service-mix similarityView profile →

Gharoon Panahi, MD

Internal Medicine · Rheumatology (CMS) · Fountain Valley, CA

Shared published services
3 shared services · view billing descriptions
  • Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle (96401)
  • 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, 1 hour or less (96413)
81%Service-mix similarityView profile →

Manisha Mittal, MD

Internal Medicine · Rheumatology (CMS) · Fresno, CA

Shared published services
3 shared services · view billing descriptions
  • Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle (96401)
  • 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, 1 hour or less (96413)
81%Service-mix similarityView profile →

Bryan D Gescuk, M.D.

Internal Medicine · Rheumatology (CMS) · San Mateo, CA

Shared published services
3 shared services · view billing descriptions
  • Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle (96401)
  • 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, 1 hour or less (96413)
81%Service-mix similarityView profile →

Etleva Bejko, M.D.

Rheumatology (CMS) · Vista, CA

Shared published services
3 shared services · view billing descriptions
  • Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle (96401)
  • 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, 1 hour or less (96413)
81%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.