Sierra Health Center
Primary Care • Fullerton, CA • Since 1978
Information from public sources; not independently verified. Confirm hours, insurance and appointment availability with the clinic.
Last gathered July 10, 2026. How our information is sourced · Report incorrect information
About
- The California Department of Health Care Access and Information (HCAI) is a state government agency, formerly OSHPD, focused on expanding equitable health care access and providing data about California’s healthcare delivery systems. - Key facts: founded in 1978, headquartered in Sacramento, about 318 employees, public funding, and a mission to collect and disseminate information about California’s health care infrastructure. - Contact/locations: HCAI operates multiple offices in California (HQ in Sacramento; offices in Los Angeles and Sacramento; others listed, including a presence in Austin for a related program). Main homepage: hcai.ca.gov. Relevance to your query: - The page describes HCAI’s role and background but does not provide information about a “Sierra Health Center” in Fullerton.
Services Offered
Not published.
Insurance & Payment
Not published.
Languages Spoken
Not published.
FAQs
What is the facility’s address?
501 S Brookhurst RdFullerton, CA 92833
Social Media
Photos
Photos published by Sierra Health Center showing the primary care practice in Fullerton, CA.
What Patients Say
Overall sentiment across review platforms: negative
- Yelp: 2.4/5 stars (47 reviews)
- Unilocal: Variable/Mixed (18 reviews)
Patients praise
- Some patients report positive experiences with specific doctors and gynecologists
- Long-term patients appreciative of certain physicians
Common complaints
- Rude or unprofessional front office/receptionist staff
- Significant difficulty booking appointments and reaching staff by phone
- Excessive wait times for appointments and while at the office
- Poor communication regarding doctor departures or referrals
"The front reception is really disappointing and when you have questions they are rude. I recently made a call to make an appointment and got hung up on twice."
- Unilocal reviews"Horrible. Waited 1.5 hours 1 hour and 10 minutes, and 60 minutes for three of my visits. They all had appointments. Very unprofessional. Do not recommend."
- Unilocal reviews"Doctors and nurses are very friendly but office staff is TERRIBLE trying to get referrals and dr. information. They do not call you back"
- WebMD patient reviewSynthesized from public review platforms as of Jul 10, 2026 - sources: [1][2][3][4].
In the News
- Supply and Demand Modeling for California's Behavioral Health Workforce - HCAI - Aug 21, 2025
- Supply and Demand Modeling for California's Nursing Workforce - HCAI - Sep 17, 2025
- [PDF] 05-20-2026 SAC BH-SAC Meeting Deck - DHCS - May 20, 2026
- Statewide Health Equity Reports Coming Due - California Hospital Association - Sep 4, 2025
Information sourced from the clinic's website as of July 10, 2026.
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