Primary Care
Checkups, physicals and preventive care for adults of all ages.
Care for the Whole Family
Long Beach Pediatric Clinic is part of Cardin HealthCare. Parents, grandparents and older family members can get care in the same building at 2880 Atlantic Ave.
Meet Our Founder
Meet Dr. Cardin
John Paul Cardin Jr., MD, is a board certified primary care physician who cares for adults, young and old, at his practice in Long Beach. He specializes in general practice, women's health and senior care, and has practiced in the Long Beach area for more than 35 years.
Dr. Cardin takes the time to really listen to his patients and understand their needs. He cares for high blood pressure, diabetes, women's health, asthma, allergies, migraines and much more, and has held active privileges at Long Beach Memorial Medical Center for over 20 years.
Rather than only treating an illness, his top priority is keeping each patient's overall health in the best possible condition.
Services for Adults
Primary Care and Mental Health
Chronic Conditions
High blood pressure, diabetes and thyroid, asthma and allergies.
Mental Health
Support for depression, anxiety and stress.
Women's Health
Care for women's health needs at every stage of life.
Senior Care
Caring, unhurried care for older adults.
Everyday Illness
Cold and flu, headaches and sinus problems, eczema and psoriasis.
Telehealth
Video visits from home when an office visit is not needed.
Walk Ins Welcome
Walk in hours every weekday, no appointment needed.
Our Adult Care Team
Cardin HealthCare Providers
John Paul Cardin Jr., MD
Primary Care Suite 110
Board certified primary care physician caring for adults in Long Beach for more than 35 years, with a focus on women's health, senior care and chronic conditions.
Roberto Contreras II, MD
Internal Medicine Suite 110
Trained in internal medicine at USC Medical Center. He has served as chief medical director of a large Southern California medical group.
Nicolas Kang, MD
Internal Medicine Suite 210
Trained at Loma Linda University. Focuses on weight, cholesterol, blood pressure and blood sugar. Speaks conversational medical Spanish.
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Kevin Zhang, PA-C
Primary Care Suite 110
Board certified physician associate focused on preventive care, chronic disease care and care for underserved communities.
Ashley Hanson, PA-C
Adult and Pediatric Medicine Suite 110
Physician associate with a Master of Public Health, passionate about preventive medicine and access to care for the community.
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Neil Soriano, MSPAS, PA-C
Pediatrics and Family Medicine Suite 210
Board certified physician associate and Cal State Long Beach graduate. With Cardin HealthCare since 2022.
Visit Cardin HealthCare
2880 Atlantic Ave, Suites 110 and 210
Long Beach, CA 90806
- Phone(562) 424-4404
- Fax(562) 424-4770
- Office hoursMonday to Friday, 8:30 AM to 5:00 PM
- Walk in hours8:30 AM to 10:30 AM and 1:00 PM to 3:00 PM
- WeekendsClosed
For children and teens, newborn to age 20, you are in the right place: Long Beach Pediatric Clinic is in Suite 170 of the same building. Call us at (562) 492-9900.