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Western Sierra Medical Clinic Incorporated – Grass Valley Site

STD/STI testing location in Grass Valley, California.

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: 844 Old Tunnel Rd, Grass Valley, CA 95945
Get directions

Phone: (530) 274-9762

Website: https://wsmcmed.org/

Tests listed

Cost and payment

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

Hours

Monday8:00am – 5:00pm
Tuesday8:00am – 5:00pm
Wednesday8:00am – 5:00pm
Thursday8:00am – 5:00pm
Friday8:00am – 5:00pm

Appointment required: Yes

Languages: English, Spanish

Type: Federally Qualified Health Center (FQHC)

Source: CDC NPIN listing. Last updated by source: 2025-12-15. Page built 2026-11-03.

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