Contact Us

Main Phone: (661) 874-4050
Medical Records Fax: (888) 977-1571
Referrals Fax: (888) 977-1575
After Hours Phone Service (for registered patients with non-emergency medical questions): (661) 874-4050

If you are experiencing an emergency please call 9-1-1

or go to the nearest emergency room.

Sliding Fee Discount Application

Adult Registration Packet (English)

Adult Registration Packet (Spanish)

Child Registration Packet (English)

Child Registration Packet (Spanish)

Email: Clinic@bartz-altadonna-chc.org

Address: 43322 Gingham Avenue.

Lancaster, CA 93535

Hours of Operation

Monday –Friday
7:30am to 5:30pm

9:00am to 6:00pm

Office Hours

Monday –Friday
8:00am to 5:00pm


Where we are