5525 Etiwanda Ave, Ste 307

Tarzana, CA 91356

Phone: (818) 609-0985
Fax: (818) 609-0986
Last updated: July 2, 2026

The Providence Tarzana Medical Center in Tarzana, California, houses this Quest Diagnostics patient service center in Suite 307 at 5525 Etiwanda Avenue. The entrance is along Etiwanda Avenue between Clark Street and Lindley Avenue. Open five days a week, it's part of the nationwide Quest network Superpower relies on for blood draws — more than 2,000 locations strong.

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Monday: 8:00 AM – 4:30 PM
Tuesday: 8:00 AM – 4:30 PM
Wednesday: 8:00 AM – 4:30 PM
Thursday: 8:00 AM – 4:30 PM
Friday: 8:00 AM – 4:30 PM
Saturday: Closed
Sunday: Closed

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