Providers
58
Locations
3
Specialties
6
Insurance Plans
23
About Gem Medical Group Corporation
Background and practice information
Gem Medical Group Corporation is a established group medical practice based in Monterey Park, CA, with 58 affiliated healthcare providers practicing across 3 locations.
The practice brings together providers across multiple specialties, including emergency medicine, nurse practitioner, family practice, and general practice. Its providers are in-network with 23 insurance plans, though coverage varies by individual provider and should be confirmed before scheduling.
Practice Locations
3 locations
Gem Medical Group CorporationPrimary
9080 COLIMA RD, Whittier, CA 906051600
(877) 346-2211
Affiliations
Hospitals where providers at Gem Medical Group Corporation hold admitting privileges
Insurance Networks
Accepted insurance plans and networks
Gem Medical Group Corporation accepts 70 plans from 12 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.
Specialties at Gem Medical Group Corporation
Provider specialties represented at this practice
Healthcare Providers in Whittier
18 providers practice here
Seung Choi, MD
Emergency Medicine · Telehealth
Whittier, CA
John Chon, DO
Emergency Medicine
Whittier, CA
Li Cui, MD
Emergency Medicine
Whittier, CA
David Lin, MD
Emergency Medicine
Whittier, CA
Peter Nguyen, DO
Emergency Medicine
Whittier, CA
Ben Saiyasombat, MD
Emergency Medicine
Whittier, CA
Daniel Solomin, DO
Emergency Medicine
Whittier, CA
Viet Vuong, DO
Emergency Medicine
Whittier, CA
Vijay Wali, MD
Emergency Medicine
Whittier, CA
Gihan Wetzel, DO
Emergency Medicine
Whittier, CA
Brian Wong, MD
Emergency Medicine
Whittier, CA
Bliss Yoon, DO
Emergency Medicine
Whittier, CA
Rolando Castillo, NP
Nurse Practitioner
Whittier, CA
Tiffany Chung, NP
Nurse Practitioner
Whittier, CA
Kari Heil, NP
Nurse Practitioner
Whittier, CA
Vincent Jimena, NP
Nurse Practitioner
Whittier, CA
Elke Wurzbach, NP
Nurse Practitioner
Whittier, CA
Lily Zhong, NP
Nurse Practitioner
Whittier, CA
Frequently Asked Questions
Common questions about Gem Medical Group Corporation
How many providers are at Gem Medical Group Corporation?
Gem Medical Group Corporation has 58 affiliated healthcare providers across 3 locations. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Gem Medical Group Corporation offer?
The practice includes providers in emergency medicine, nurse practitioner, family practice, and general practice, among others. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Gem Medical Group Corporation accept?
Providers at Gem Medical Group Corporation are collectively in-network with 23 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Where is Gem Medical Group Corporation located?
Gem Medical Group Corporation's primary location is in Monterey Park, CA, with 2 additional locations listed on this page. See the contact section for the full address and phone number.
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