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Compare the published Medicare service mix of Ramachandran Srinivasan, M.D. with clinicians in the same registry specialty: Internal Medicine · 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.

Rashad Ansari, MD

Rheumatology (CMS) · Vista, CA

Shared published services
3 shared services · view billing descriptions
  • Injection of drug or substance under skin or into muscle (96372)
  • Insertion of needle into vein for collection of blood sample (36415)
  • Aspiration and/or injection of fluid from large joint (20610)
64%Service-mix similarityView profile →

Lalitha Ananth, MD

Specialty details in registry · Huntington Beach, CA

Shared published services
3 shared services · view billing descriptions
  • Injection of drug or substance under skin or into muscle (96372)
  • Aspiration and/or injection of fluid from large joint (20610)
  • Aspiration and/or injection of fluid from small joint (20600)
58%Service-mix similarityView profile →

Srikanth Naramala, M.D

Internal Medicine · Rheumatology (CMS) · Visalia, CA

Shared published services
3 shared services · view billing descriptions
  • Injection of drug or substance under skin or into muscle (96372)
  • Administration of chemotherapy into vein, each additional hour (96415)
  • Administration of chemotherapy into vein, 1 hour or less (96413)
57%Service-mix similarityView profile →

Yi Li, M.D.

Rheumatology (CMS) · Bakersfield, CA

Shared published services
3 shared services · view billing descriptions
  • Injection of drug or substance under skin or into muscle (96372)
  • Administration of chemotherapy into vein, each additional hour (96415)
  • Administration of chemotherapy into vein, 1 hour or less (96413)
54%Service-mix similarityView profile →

Daniel Arthur Watrous, M.D.

Rheumatology (CMS) · Visalia, CA

Shared published services
3 shared services · view billing descriptions
  • Injection of drug or substance under skin or into muscle (96372)
  • Aspiration and/or injection of fluid from large joint (20610)
  • Administration of chemotherapy into vein, each additional hour (96415)
53%Service-mix similarityView profile →

David S Hallegua, M.D.

Internal Medicine · Rheumatology (CMS) · Beverly Hills, CA

Shared published services
3 shared services · view billing descriptions
  • Injection of drug or substance under skin or into muscle (96372)
  • Insertion of needle into vein for collection of blood sample (36415)
  • Aspiration and/or injection of fluid from large joint (20610)
53%Service-mix similarityView profile →

Roger Kornu, M.D.

Rheumatology (CMS) · Tustin, CA

Shared published services
3 shared services · view billing descriptions
  • Injection of drug or substance under skin or into muscle (96372)
  • Insertion of needle into vein for collection of blood sample (36415)
  • Aspiration and/or injection of fluid from large joint (20610)
53%Service-mix similarityView profile →

Deneen Cherry Dicarlo, MD

Specialty details in registry · San Luis Obispo, CA

Shared published services
3 shared services · view billing descriptions
  • Injection of drug or substance under skin or into muscle (96372)
  • Aspiration and/or injection of fluid from large joint (20610)
  • Administration of chemotherapy into vein, each additional hour (96415)
51%Service-mix similarityView profile →

Christian H Powell

Rheumatology (CMS) · Santa Barbara, CA

Shared published services
3 shared services · view billing descriptions
  • Injection of drug or substance under skin or into muscle (96372)
  • Aspiration and/or injection of fluid from large joint (20610)
  • Aspiration and/or injection of fluid large joint using ultrasound guidance (20611)
50%Service-mix similarityView profile →

Karen A Kovalow-St. John, M.D.

Rheumatology (CMS) · San Luis Obispo, CA

Shared published services
3 shared services · view billing descriptions
  • Injection of drug or substance under skin or into muscle (96372)
  • Administration of chemotherapy into vein, each additional hour (96415)
  • Administration of chemotherapy into vein, 1 hour or less (96413)
49%Service-mix similarityView profile →

Manisha S. Kumar, D.O.

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

Shared published services
3 shared services · view billing descriptions
  • Injection of drug or substance under skin or into muscle (96372)
  • Insertion of needle into vein for collection of blood sample (36415)
  • Aspiration and/or injection of fluid from large joint (20610)
49%Service-mix similarityView profile →

Alexander Robert Peck, DO

Rheumatology (CMS) · Los Angeles, CA

Shared published services
3 shared services · view billing descriptions
  • Injection of drug or substance under skin or into muscle (96372)
  • Insertion of needle into vein for collection of blood sample (36415)
  • Aspiration and/or injection of fluid from large joint (20610)
49%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.