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Yakima Valley Farm Workers Clinic – Valley Vista Medical Group

STD/STI testing location in Prosser, Washington.

Verify with the clinic before visiting. Hours, services, fees and appointment rules change. Call ahead to confirm. This directory is for information only and is not medical advice. In an emergency, call 911.

Address: 820 Memorial St, Ste 1, Prosser, WA 99350
Get directions

Phone: (509) 786-2010

Website: https://www.yvfwc.com/locations/valley-vista-medical-group

Tests listed

Cost and payment

Medicaid Accepted, Sliding Scale, Medicare Accepted, Fee, Insurance Accepted.

Hours

Monday7:30am – 7:00pm
Tuesday7:30am – 7:00pm
Wednesday7:30am – 7:00pm
Thursday7:30am – 7:00pm
Friday7:30am – 7:00pm

Appointment required: Yes

Other services

STI treatment.

Languages: English, Interpretation Services Available for Non-English Languages, Spanish

Type: Federally Qualified Health Center (FQHC), Clinic

Source: CDC NPIN listing. Last updated by source: 2026-01-09. Page built 2026-11-03.