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Your Trusted Medical Care Provider in Corona & Chino Hills
Premium Care Clinic has been dedicated to delivering high-quality healthcare services to the communities of Corona and Chino Hills, California, for over 25 years. Founded on the principles of personalized patient care and medical excellence, our clinic is led by Dr. Khaled El-Said, a board-certified family medicine physician with extensive experience in clinical practice and leadership. Our team of skilled healthcare professionals utilizes state-of-the-art technology to provide comprehensive primary care, urgent care, and specialized services, ensuring accurate diagnoses and effective treatments. We prioritize patient-centered care, fostering long-term relationships with our patients to address their unique health needs.

With a commitment to accessibility, we offer flexible scheduling, walk-in appointments, and multilingual support to serve a diverse population. Our dedication to quality is reflected in our 4.5+ STAR rating from CMS and our role as part of the largest physician-owned network in Southern California. At Premium Care Clinic, we strive to be a trusted partner in health, emphasizing preventive care, chronic disease management, and compassionate support for individuals and families in our community.
Services
Primary Care Urgent Care Immigration Physicals Chronic Disease Management Pediatric Care
Highlights and features
  • We have over 25 years of experience in personalized patient care.
  • Our team includes board-certified professionals with hospital affiliations.
  • We utilize state-of-the-art medical technology for accurate diagnoses.
  • We offer flexible hours and walk-in appointments for convenience.
  • We accept most insurance plans and provide multilingual support.
What people say
Compassionate care Thorough exams Efficient service Attentive staff Effective treatment
Services
Primary Care
Primary care services focus on holistic patient care, chronic disease management, and preventive health. These services include routine checkups, immunizations, and coordination of specialist care. Ideal for individuals seeking long-term health management and early detection of medical conditions.
Urgent Care
Urgent care services provide immediate treatment for non-life-threatening injuries and illnesses like colds, sprains, and minor infections. Designed for quick access without appointments, these services bridge gaps between primary care and emergency rooms, ensuring timely care.
Immigration Physicals
Immigration physical exams meet USCIS requirements for Green Card applicants. These include vaccinations, disease screenings, and medical history reviews. Certified professionals conduct thorough evaluations to ensure compliance with U.S. public health standards for immigration.
People
Dr. Khaled El-Said
CEO & Board-Certified Family Medicine Physician
Dr. Khaled El-Said is a board-certified family medicine physician with over 25 years of experience in clinical practice. As CEO of Premium Care Clinic, he leads a team dedicated to personalized, high-quality healthcare in Corona and Chino Hills.
Questions
What services does Premium Care Clinic offer?
We provide primary care, urgent care, immigration physicals, chronic disease management, pediatric care, and preventive health services.
Do you accept walk-ins?
Yes, we accept walk-in patients for urgent care services during clinic hours.
What are your clinic hours?
Corona Clinic: Mon-Fri 9am-7pm, Sat 9am-3pm. Chino Hills Clinic: Mon-Fri 9am-5pm.
Do you offer immigration physical exams?
Yes, we conduct USCIS-certified immigration physicals with required vaccinations and medical screenings.
What insurance plans do you accept?
We accept most major insurance plans, including Medicare, Cigna, Humana, Blue Shield, and United Healthcare.
How can I book an appointment?
Visit our website or call (951) 603-3335 (Corona) or (909) 903-2330 (Chino Hills) to schedule an appointment.
Reviews (4)
Daniel Yim
Jan 13, 2022 Report
Anyone know if the number is different? I've been trhing to reach them but it keeps going to voicemail even though I'm calling during business hours. You guys there? Haha
Fulden Cakir
Dec 24, 2021 Report
Dear neighbors, if you read this before visit them, you are a very lucky person. Please stay away from this unprofessional clinic. Actually, I don't want to waste my time and yours. All I am saying "Find another one". I wish I could not give even one star but the system did not allow me to do that.
Raghad Tabaza
Sep 17, 2021 Report
This is one of the most unprofessional doctors I have ever met. If you switch over to this clinic, be aware that you will only get appointments with the physician assistant (PA), in which they lie to their patient and tell them that she is a doctor. The problem is that neither the PA nor any of the staff are helpful in any way. If you are lucky enough to get an appt with "Dr" Khaled, he will treat you in an extremely rude and condescending way. It is very unfortunate that he lacks professionalism and bedside manner. Don't waste your time and stay away from this place. All they care about is the
Teri Neuppert
Jan 04, 2021 Report
I love this office. I've been a patient here for years. Justine is awesome. I feel like she really listens and cares. She recently went on leave for a few months. During the time Justine was on leave I saw Linda, who was equally sweet and caring. All the PA's are great here. Dr El Said is wonderful too. The office staff and medical assistants are always cheerful and extremely professional. The providers are great, and the office is also located in a great neighborhood. Thanks for the great care Premium Care Clinic!