Providers
1487
Locations
30
Specialties
12
Insurance Plans
41
About The Regents Of The University Of California
Background and practice information
The Regents of the University of California is a large multi-specialty medical practice based in Santa Monica, CA, with 1,487 affiliated healthcare providers practicing across 30 locations.
The practice brings together providers across multiple specialties, including internal medicine, family practice, hospitalist, and nurse practitioner. Its providers are in-network with 41 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 84.6 out of 100, a quality measure published by the Centers for Medicare & Medicaid Services.
Practice Locations
30 locations
The Regents Of The University Of CaliforniaPrimary
6633 TELEPHONE RD, Ventura, CA 930035569
(805) 642-8252
Los Angeles, CA
3993 providers
Santa Monica, CA
1834 providers
Thousand Oaks, CA
212 providers
Torrance, CA
109 providers
West Hills, CA
83 providers
Burbank, CA
79 providers
Valencia, CA
78 providers
Westlake Village, CA
72 providers
Encino, CA
66 providers
Marina Del Rey, CA
60 providers
Porter Ranch, CA
58 providers
Redondo Beach, CA
55 providers
San Luis Obispo, CA
47 providers
Culver City, CA
43 providers
Woodland Hills, CA
43 providers
Beverly Hills, CA
25 providers
Pasadena, CA
24 providers
Santa Barbara, CA
24 providers
Malibu, CA
17 providers
Simi Valley, CA
16 providers
Calabasas, CA
12 providers
Manhattan Beach, CA
12 providers
Rolling Hills Estates, CA
11 providers
Laguna Hills, CA
9 providers
Goleta, CA
7 providers
Northridge, CA
6 providers
Alhambra, CA
4 providers
Irvine, CA
3 providers
Santa Maria, CA
2 providers
Affiliations
Hospitals where providers at The Regents Of The University Of California hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
The Regents Of The University Of California accepts 87 plans from 15 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 The Regents Of The University Of California
Provider specialties represented at this practice
Healthcare Providers in Ventura
38 providers practice here
Brett Gidney, MD
Cardiac Electrophysiology · Telehealth
Ventura, CA
Megha Agarwal, MD
Cardiovascular Disease (cardiology) · Telehealth
Ventura, CA
Andre Akhondi, MD
Cardiovascular Disease (cardiology) · Telehealth
Ventura, CA
Timothy Canan, MD
Cardiovascular Disease (cardiology) · Telehealth
Ventura, CA
Holly Middlekauff, MD
Cardiovascular Disease (cardiology) · Telehealth
Ventura, CA
Larissa Larsen, MD
Dermatology · Telehealth
Ventura, CA
Deepashree Gupta
Endocrinology · Telehealth
Ventura, CA
Aldo Ilarde, MD
Endocrinology · Telehealth
Ventura, CA
Albert Shieh, MD
Endocrinology · Telehealth
Ventura, CA
Jeffrey Wei, MD
Endocrinology · Telehealth
Ventura, CA
James Ahern, MD
Family Practice · Telehealth
Ventura, CA
Ramona Bahnam-lengyel, MD
Family Practice · Telehealth
Ventura, CA
David Gunn
Family Practice · Telehealth
Ventura, CA
Leslie Johnson, MD
Family Practice · Telehealth
Ventura, CA
Hiren Swami, MD
Family Practice · Telehealth
Ventura, CA
Shawn Whelan, DO
Family Practice · Telehealth
Ventura, CA
Rodolfo Gutierrez, MD
Hematology/oncology · Telehealth
Ventura, CA
Tasha Lin, MD
Hematology/oncology · Telehealth
Ventura, CA
Mahshid Mosallaei-benjamin, MD
Hematology/oncology · Telehealth
Ventura, CA
Joshua Rosenberg, MD
Hematology/oncology · Telehealth
Ventura, CA
Daniel Dichter, MD
Hospitalist · Telehealth
Ventura, CA
Susan Ahern, DO
Internal Medicine · Telehealth
Ventura, CA
Jose-nitram Aliling, MD
Internal Medicine
Ventura, CA
Jeanette Ilarde, MD
Internal Medicine · Telehealth
Ventura, CA
Frequently Asked Questions
Common questions about The Regents Of The University Of California
How many providers are at The Regents of the University of California?
The Regents of the University of California has 1,487 affiliated healthcare providers across 30 locations. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does The Regents of the University of California offer?
The practice includes providers in internal medicine, family practice, hospitalist, and nurse practitioner, among others. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does The Regents of the University of California accept?
Providers at The Regents of the University of California are collectively in-network with 41 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Does The Regents of the University of California have a quality rating?
The practice's providers have an average MIPS quality score of 84.6 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 The Regents of the University of California located?
The Regents of the University of California's primary location is in Santa Monica, CA, with 29 additional locations listed on this page. See the contact section for the full address and phone number.
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