Contact Us

All facilities are currently located at 505 E Commonwealth, Fullerton, CA 92832. Crescent Clinic does not fill out any forms given by patients, such as work clearance or physical forms.

Although patients may walk-in Crescent Clinic and the Crescent Family Center during operating hours, we highly recommend calling in advance. As a walk-in patient, you will have to wait longer or may not be seen by the doctor if you arrive at a late time.

If you plan on calling to schedule an appointment for any of our services, please call on Tuesdays/Wednesdays during 9 AM – 12 PM or on Saturdays during 8:30 AM – 2:30 PM.


Crescent Clinic

Phone: (714) 399-4575
Saturday: 9:00 AM – 2:00 PM

Visitors may call to make an appointment or walk in on Saturdays during 9:00 AM – 12:30 PM.

Crescent Family Center

Phone: (714) 399-4572
Saturday – Sunday: 10:00 AM – 5:00 PM

Visitors may call to make an appointment or walk in on Saturdays or Sundays during 10:00 AM – 4:00 PM.

Crescent Food Pantry

Phone: (714) 399-4571
Tuesday – Wednesday: 10:00 AM – 2:00 PM

Visitors may walk in on Tuesdays or Wednesdays during 10:00 AM – 2:00 PM

Crescent Dental Clinic

Phone: (714) 399-4575

The Dental Clinic is only open on Thursdays. Visitors must call ahead of time to schedule an appointment.

Crescent Optometry Clinic

Phone: (714) 399-4575

The Optometry Clinic is only open on Fridays. Visitors must call ahead of time to schedule an appointment.