Providers
338
Locations
41
Specialties
12
Insurance Plans
26
About Bass Medical Group
Background and practice information
Bass Medical Group is a large multi-specialty medical practice based in Walnut Creek, CA, with 338 affiliated healthcare providers practicing across 41 locations.
The practice brings together providers across multiple specialties, including otolaryngology, general surgery, obstetrics/gynecology, and family practice. Its providers are in-network with 26 insurance plans, though coverage varies by individual provider and should be confirmed before scheduling.
Across its providers, the practice has a strong average Merit-based Incentive Payment System (MIPS) score of 89.3 out of 100, a quality measure published by the Centers for Medicare & Medicaid Services.
Practice Locations
41 locations
Bass Medical GroupPrimary
68 HARTNELL AVE, Redding, CA 960021840
(530) 399-1200
Walnut Creek, CA
300 providers
Alamo, CA
193 providers
Los Gatos, CA
29 providers
San Francisco, CA
25 providers
Pleasanton, CA
23 providers
San Jose, CA
20 providers
San Ramon, CA
16 providers
Danville, CA
16 providers
Oakland, CA
15 providers
Visalia, CA
14 providers
Antioch, CA
14 providers
Napa, CA
13 providers
Brentwood, CA
12 providers
Porterville, CA
11 providers
Mountain View, CA
11 providers
Tracy, CA
10 providers
Pleasant Hill, CA
9 providers
Ventura, CA
8 providers
Concord, CA
8 providers
Morgan Hill, CA
8 providers
Lafayette, CA
7 providers
Santa Cruz, CA
7 providers
Campbell, CA
5 providers
Hollister, CA
5 providers
Simi Valley, CA
5 providers
Chico, CA
4 providers
Hayward, CA
4 providers
Freedom, CA
4 providers
Oxnard, CA
3 providers
Camarillo, CA
3 providers
Corte Madera, CA
3 providers
Greenbrae, CA
2 providers
Berkeley, CA
2 providers
Thousand Oaks, CA
2 providers
Gilroy, CA
2 providers
Palo Alto, CA
2 providers
Pittsburgh, CA
1 provider
San Leandro, CA
1 provider
Atherton, CA
1 provider
Los Angeles, CA
1 provider
Affiliations
Hospitals where providers at Bass Medical Group hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
Bass Medical Group accepts 103 plans from 14 insurers, including Cigna, Aetna, UnitedHealthcare.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Quality & Performance
Specialties at Bass Medical Group
Provider specialties represented at this practice
Healthcare Providers in Redding
1 providers practice here
Frequently Asked Questions
Common questions about Bass Medical Group
How many providers are at Bass Medical Group?
Bass Medical Group has 338 affiliated healthcare providers across 41 locations. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Bass Medical Group offer?
The practice includes providers in otolaryngology, general surgery, obstetrics/gynecology, and family practice, among others. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Bass Medical Group accept?
Providers at Bass Medical Group are collectively in-network with 26 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Does Bass Medical Group have a quality rating?
The practice's providers have an average MIPS quality score of 89.3 out of 100, based on Centers for Medicare & Medicaid Services data. MIPS measures performance across quality, cost, care coordination, and use of health technology.
Where is Bass Medical Group located?
Bass Medical Group's primary location is in Walnut Creek, CA, with 40 additional locations listed on this page. See the contact section for the full address and phone number.
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