Providers
140
Locations
10
Specialties
12
Insurance Plans
37
About Regents Of The University Of California
Background and practice information
Regents of the University of California is a large multi-specialty medical practice based in Los Angeles, CA, with 140 affiliated healthcare providers practicing across 10 locations.
The practice brings together providers across multiple specialties, including orthopedic surgery, physician assistant, physical therapist in private practice, and podiatry. Its providers are in-network with 37 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 77.6 out of 100, a quality measure published by the Centers for Medicare & Medicaid Services.
Practice Locations
10 locations
Regents Of The University Of CaliforniaPrimary
24051 NEWHALL RANCH RD, Valencia, CA 913555702
(661) 254-6364
Affiliations
Hospitals where providers at Regents Of The University Of California hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
Regents Of The University Of California accepts 86 plans from 14 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 Regents Of The University Of California
Provider specialties represented at this practice
Healthcare Providers in Valencia
33 providers practice here
Gregory Applegate, MD
Diagnostic Radiology
Valencia, CA
Andrew Blecher, MD
Family Practice · Telehealth
Valencia, CA
Gregory Hanker, MD
Hand Surgery
Valencia, CA
Jared Niska, MD
Hand Surgery
Valencia, CA
Jan Matthew Angeles, NP
Nurse Practitioner
Valencia, CA
Romulus Ramos, NP
Nurse Practitioner · Telehealth
Valencia, CA
Louise Ashley Brennan, OT
Occupational Therapist In Private Practice
Valencia, CA
Babak Barcohana, MD
Orthopedic Surgery
Valencia, CA
Deborah Castaneda, MD
Orthopedic Surgery · Telehealth
Valencia, CA
Jonathan Falakassa
Orthopedic Surgery · Telehealth
Valencia, CA
Jaime Hernandez, MD
Orthopedic Surgery
Valencia, CA
Steve Kwak, MD
Orthopedic Surgery
Valencia, CA
Hemant Reddy, MD
Orthopedic Surgery · Telehealth
Valencia, CA
Theodore Shybut, MD
Orthopedic Surgery
Valencia, CA
Evan Vellios, MD
Orthopedic Surgery · Telehealth
Valencia, CA
Kelly Wun, MD
Orthopedic Surgery
Valencia, CA
David Wahba, MD
Pain Management · Telehealth
Valencia, CA
Robert Gazmarian, MD
Physical Medicine And Rehabilitation
Valencia, CA
Jonathan Ramin, DO
Physical Medicine And Rehabilitation · Telehealth
Valencia, CA
Adrian Sulindro, MD
Physical Medicine And Rehabilitation · Telehealth
Valencia, CA
Deepen Bhatt, PT
Physical Therapist In Private Practice
Valencia, CA
Shadi Haddad, PT
Physical Therapist In Private Practice
Valencia, CA
Christine Hannemann, PT
Physical Therapist In Private Practice
Valencia, CA
Svetlana Rimmer, PT
Physical Therapist In Private Practice
Valencia, CA
Frequently Asked Questions
Common questions about Regents Of The University Of California
How many providers are at Regents of the University of California?
Regents of the University of California has 140 affiliated healthcare providers across 10 locations. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Regents of the University of California offer?
The practice includes providers in orthopedic surgery, physician assistant, physical therapist in private practice, and podiatry, among others. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Regents of the University of California accept?
Providers at Regents of the University of California are collectively in-network with 37 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Does Regents of the University of California have a quality rating?
The practice's providers have an average MIPS quality score of 77.6 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 Regents of the University of California located?
Regents of the University of California's primary location is in Los Angeles, CA, with 9 additional locations listed on this page. See the contact section for the full address and phone number.
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