We are conveniently at 20 First Street, Suite 200, Los Altos, CA 94022. Click here for a map showing our location.

To schedule an appointment or contact your doctor by email: info@midpenperio.com

Phone number 650/941-7300
Fax number 650/941-7308

We are open from 7 am to 5 pm Monday through Thursday and from 7 am to 3 pm on Fridays.

Driving directions:

From Hwy. 280 take the El Monte exit toward downtown Los Altos, crossing under the freeway. Continue on El Monte and turn left on Foothill Expressway. Turn right onto Edith Avenue and veer right onto First Street. We are the first building on the right.

From Hwy. 101 or Central Expressway take the San Antonio exit toward Los Altos. Cross El Camino Real and Enter into Los Altos. Veer right onto Edith Avenue and turn left onto North First Street.