Providers
105
Locations
38
Specialties
7
Insurance Plans
21
About Csi Medical Group
Background and practice information
Csi Medical Group is a large multi-specialty medical practice based in Saratoga, CA, with 105 affiliated healthcare providers practicing across 38 locations.
The practice brings together providers across multiple specialties, including dermatology, physician assistant, nurse practitioner, and pathology. Its providers are in-network with 21 insurance plans, though coverage varies by individual provider and should be confirmed before scheduling.
Across its providers, the practice has a solid average Merit-based Incentive Payment System (MIPS) score of 75.5 out of 100, a quality measure published by the Centers for Medicare & Medicaid Services.
Practice Locations
38 locations
Csi Medical GroupPrimary
4201 TORRANCE BLVD, Torrance, CA 905034524
(310) 543-4444
Saratoga, CA
19 providers
San Francisco, CA
17 providers
Monterey, CA
13 providers
San Jose, CA
12 providers
Encinitas, CA
6 providers
Camarillo, CA
5 providers
Loma Linda, CA
5 providers
Sunnyvale, CA
4 providers
Santa Cruz, CA
3 providers
Freedom, CA
3 providers
Salinas, CA
3 providers
Gilroy, CA
3 providers
Palm Desert, CA
3 providers
Beaumont, CA
3 providers
Alameda, CA
3 providers
Modesto, CA
3 providers
Calabasas, CA
3 providers
Oxnard, CA
3 providers
Mountain View, CA
3 providers
Castro Valley, CA
3 providers
San Mateo, CA
3 providers
Newport Beach, CA
3 providers
Fountain Valley, CA
3 providers
Anaheim, CA
3 providers
Santa Rosa, CA
3 providers
Los Altos, CA
2 providers
Arcadia, CA
2 providers
Daly City, CA
2 providers
Thousand Oaks, CA
2 providers
Brea, CA
2 providers
Kentfield, CA
2 providers
Vista, CA
2 providers
San Pedro, CA
2 providers
Fremont, CA
2 providers
San Leandro, CA
1 provider
Los Angeles, CA
1 provider
Redwood City, CA
1 provider
Affiliations
Hospitals where providers at Csi Medical Group hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
Csi Medical Group accepts 86 plans from 12 insurers, including Cigna, Aetna, Humana.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Quality & Performance
Specialties at Csi Medical Group
Provider specialties represented at this practice
Healthcare Providers in Torrance
14 providers practice here
Roy Blumenstrauch, MD
Dermatology · Telehealth
Torrance, CA
Patricia Cavender, MD
Dermatology
Torrance, CA
Julia Kwan, MD
Dermatology · Telehealth
Torrance, CA
Debra Luftman, MD
Dermatology
Torrance, CA
Andrew Breithaupt, MD
Micrographic Dermatologic Surgery (mds)
Torrance, CA
Karina Ritter, NP
Nurse Practitioner
Torrance, CA
Jasondeep Cheema, PA
Physician Assistant
Torrance, CA
Ashley Dominique, PA
Physician Assistant
Torrance, CA
Valentina Gonzalez, PA
Physician Assistant
Torrance, CA
Rachel Lau, PA
Physician Assistant
Torrance, CA
Sandra O'donnell, PA
Physician Assistant
Torrance, CA
Krishna Patel, PA
Physician Assistant
Torrance, CA
Shamila Shanmugam, PA
Physician Assistant
Torrance, CA
John Sharkey, PA
Physician Assistant
Torrance, CA
Frequently Asked Questions
Common questions about Csi Medical Group
How many providers are at Csi Medical Group?
Csi Medical Group has 105 affiliated healthcare providers across 38 locations. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Csi Medical Group offer?
The practice includes providers in dermatology, physician assistant, nurse practitioner, and pathology, among others. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Csi Medical Group accept?
Providers at Csi Medical Group are collectively in-network with 21 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Does Csi Medical Group have a quality rating?
The practice's providers have an average MIPS quality score of 75.5 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 Csi Medical Group located?
Csi Medical Group's primary location is in Saratoga, CA, with 37 additional locations listed on this page. See the contact section for the full address and phone number.
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