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Compare the published Medicare service mix of Darya Soto, MD with clinicians in the same registry specialty: Pulmonary Disease · Sleep Medicine (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.

David M. Claman, MD

Internal Medicine · Pulmonary Disease (CMS) · San Francisco, CA

Shared published services
3 shared services · view billing descriptions
  • Test to examine how well the lungs exchange gases (94729)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
72%Service-mix similarityView profile →

Michael Steven Davis, M.D.

Specialty details in registry · Manteca, CA

Shared published services
3 shared services · view billing descriptions
  • Test to examine how well the lungs exchange gases (94729)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
70%Service-mix similarityView profile →

Praful B. Patel, M.D.

Critical Care (Intensivists) · Pulmonary Disease · Sleep Medicine (CMS) · Santa Rosa, CA

Shared published services
3 shared services · view billing descriptions
  • Test to examine how well the lungs exchange gases (94729)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
69%Service-mix similarityView profile →

Viswam Siva Nair, MD

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Berkeley, CA

Shared published services
3 shared services · view billing descriptions
  • Test to examine how well the lungs exchange gases (94729)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
69%Service-mix similarityView profile →

Robert B. Sarnoff, M.D.

Pulmonary Disease (CMS) · La Jolla, CA

Shared published services
3 shared services · view billing descriptions
  • Test to examine how well the lungs exchange gases (94729)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
67%Service-mix similarityView profile →

Chitra Kandaswamy, M.D.,M.P.H.

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Fresno, CA

Shared published services
3 shared services · view billing descriptions
  • Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (99211)
  • Test to examine how well the lungs exchange gases (94729)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
66%Service-mix similarityView profile →

Marlowe D Ross, M.D.

Internal Medicine · Pulmonary Disease (CMS) · Huntington Beach, CA

Shared published services
3 shared services · view billing descriptions
  • Test to examine how well the lungs exchange gases (94729)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
66%Service-mix similarityView profile →

Michael Anthony Rovzar, M.D.

Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · San Juan Capistrano, CA

Shared published services
3 shared services · view billing descriptions
  • Test to examine how well the lungs exchange gases (94729)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
65%Service-mix similarityView profile →

Fatima Ajaz, M.D

Pulmonary Disease (CMS) · Orange, CA

Shared published services
3 shared services · view billing descriptions
  • Test to examine how well the lungs exchange gases (94729)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
65%Service-mix similarityView profile →

Hans P Poggemeyer, M.D.

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Monterey, CA

Shared published services
3 shared services · view billing descriptions
  • Test to examine how well the lungs exchange gases (94729)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
65%Service-mix similarityView profile →

Vijay Purushoth Balasubramanian, MD

Critical Care (Intensivists) · Internal Medicine · Pulmonary Disease (CMS) · Fresno, CA

Shared published services
3 shared services · view billing descriptions
  • Test to examine how well the lungs exchange gases (94729)
  • Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
64%Service-mix similarityView profile →

James Marco Steele, MD

Critical Care (Intensivists) · Pulmonary Disease (CMS) · Santa Rosa, CA

Shared published services
3 shared services · view billing descriptions
  • Therapy procedure using a positive pressure ventilator (94660)
  • Test to examine how well the lungs exchange gases (94729)
  • Test to measure expiratory airflow and volume changes before and after medication administration (94060)
64%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.