Infectious Disease in California
Individual Infectious Disease providers billing Original Medicare Part B in California: 583 in 2024.
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Available data
- Specialty
- Infectious Disease (the provider type on the Medicare claims record; individuals only)
- Geography
- California.
- Data years
- 2020, 2021, 2022, 2023, 2024
- Providers by year
- 2020: 545 · 2021: 547 · 2022: 554 · 2023: 568 · 2024: 583
Choose a metro to compare
Market Comparisons are prepared for a metro area or a state's area outside metro areas. Provider counts are for 2024.
- Bakersfield-Delano, CA (8)
- Chico, CA (2)
- Clearlake, CA (1)
- El Centro, CA (1)
- Eureka-Arcata, CA (1)
- Fresno, CA (14)
- Los Angeles-Long Beach-Anaheim, CA (229)
- Merced, CA (1)
- Modesto, CA (4)
- Oxnard-Thousand Oaks-Ventura, CA (10)
- Redding, CA (2)
- Riverside-San Bernardino-Ontario, CA (30)
- Sacramento-Roseville-Folsom, CA (29)
- Salinas, CA (6)
- San Diego-Chula Vista-Carlsbad, CA (65)
- San Francisco-Oakland-Fremont, CA (98)
- San Jose-Sunnyvale-Santa Clara, CA (54)
- San Luis Obispo-Paso Robles, CA (4)
- Santa Cruz-Watsonville, CA (4)
- Santa Maria-Santa Barbara, CA (5)
- Santa Rosa-Petaluma, CA (5)
- Stockton-Lodi, CA (3)
- Vallejo, CA (4)
- Visalia, CA (2)
- Yuba City, CA (1)
Groups with the most Infectious Disease providers in California
- Regents Of The University Of California (31 Infectious Disease providers)
- Stanford Health Care (31 Infectious Disease providers)
- The Regents Of The University Of California (31 Infectious Disease providers)
- Regents Of The University Of California (27 Infectious Disease providers)
- University Of California San Francisco (21 Infectious Disease providers)
- Regents Of The Univ Of Ca (19 Infectious Disease providers)
- Ucsf Medical Group Business Services (15 Infectious Disease providers)
- Permanente Medical Group Inc (12 Infectious Disease providers)
- University Of California Sfgh Medical Group (12 Infectious Disease providers)
Group affiliation: CMS Doctors and Clinicians file; data year 2024. Ordered by the count of providers of the specialty, then by name; groups tied at the end of the list are left out.
Original Medicare Part B fee-for-service only; payments go to the billing entity. How every figure is computed: methodology, including known limitations.
Source: CMS Medicare Physician & Other Practitioners public use files (Original Medicare Part B fee-for-service).