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Emergency Or Urgent Care Facility in Fontana

56 emergency or urgent care facility businesses in Fontana, United States. All Fontana businesses →

At a glance

As of August 2026, business.wiki lists 56 emergency or urgent care facility businesses in Fontana— 1% of the city's 5,627 listed businesses. 98% publish a phone number and 100% have a website, spread across 2 postcode districts. The largest local presence is Jack Yu, MD | Kaiser Permanente with 2 locations in the city.

Where in Fontana: 92335 (55)·92337 (1)

Directory — top 30 by data completeness

BusinessAddressPostcodePhoneWeb
Theresa H Hsiao D.O. | Kaiser Permanente9961 Sierra Ave923358335742273✓
Thomas Scott Laughrey, MD | Kaiser Permanente9961 Sierra Ave923359094275000✓
Jorge Larez Heredia, MD | Kaiser Permanente9961 Sierra Ave923358335742273✓
Renata Swanston, DO | Kaiser Permanente9961 Sierra Ave923358335742273✓
Jonathan Ghing-ming Chock, MD | Kaiser Permanente9961 Sierra Ave923358335742273✓
Sandy Y. Jung-Wu, MD | Kaiser Permanente9961 Sierra Ave923359094275000✓
Brecken Jaie Armstrong, MD | Kaiser Permanente9961 Sierra Ave923358335742273✓
Ramona Sidonie Snipes, MD | Kaiser Permanente9961 Sierra Ave923358335742273✓
Aaron Solomon Lee, MD | Kaiser Permanente9961 Sierra Ave923358335742273✓
Tina Mary Paul, MD | Kaiser Permanente9961 Sierra Ave923358335742273✓
Aurore Richard, DO | Kaiser Permanente9961 Sierra Ave923358335742273✓
Victoria Freese Gillis, MD | Kaiser Permanente9961 Sierra Ave923358335742273✓
Brian Thong Vovan, MD | Kaiser Permanente9961 Sierra Ave923358335742273✓
Zakiyyah Jameelah Rasheed, DO | Kaiser Permanente9961 Sierra Ave923358335742273✓
Khoa Cong Luong, DO | Kaiser Permanente9961 Sierra Ave923358335742273✓
Natwalee Kittisarapong, DO | Kaiser Permanente9961 Sierra Ave923358335742273✓
Leigh E Avera D.O. | Kaiser Permanente9961 Sierra Ave923358887500036✓
Arada Rongkavilit M.D. | Kaiser Permanente9961 Sierra Ave923358887500036✓
Alexis Rochelle Wildenauer, DO | Kaiser Permanente9961 Sierra Ave923358335742273✓
Russell M. Hsieh, MD | Kaiser Permanente9961 Sierra Ave923358335742273✓
Mudit Mathur, MD | Kaiser Permanente9961 Sierra Ave923358335742273✓
Austin Vu Nguyen, DO | Kaiser Permanente9961 Sierra Ave923358335742273✓
Shirin Badrtalei-Shah, DO | Kaiser Permanente9961 Sierra Ave923358335742273✓
Lisa Qian Chen, MD | Kaiser Permanente9961 Sierra Ave923358335742273✓
Lisa Gail Patrick, MD | Kaiser Permanente9961 Sierra Ave923358335742273✓
Dae-Won Lee, MD | Kaiser Permanente9961 Sierra Ave923358335742273✓
Jack Yu, MD | Kaiser Permanente9961 Sierra Ave923358335742273✓
Emergency Dentist 24/717122 Slover Ave Ste 103923378448415700✓
Monika Garg Mathur, MD | Kaiser Permanente9961 Sierra Ave923358335742273✓
Nicole Herr, MD | Kaiser Permanente9961 Sierra Ave923358335742273✓

Showing the 30 most complete records of 56 total. Every listed business has its own page with map, nearby competitors and city context.

About this data

Counts are computed live from our database of 5,627 Fontana businesses, built on open data from the Overture Maps Foundation and refreshed with each monthly release. Cite as: “business.wiki, Emergency Or Urgent Care Facility in Fontana (August 2026)”.