Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Contra Costa Sleep Center LLC

Organization Sleep Disorder Diagnostic Clinic/Center · NPI 1932217791

Contra Costa Sleep Center LLC is a Sleep Disorder Diagnostic Clinic/Center in Walnut Creek, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1700 Ygnacio Valley Rd Ste 100
Walnut Creek, CA 94598-3191
Phone: (925) 935-7667
Fax: (925) 945-7667
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Sleep Disorder Diagnostic Clinic/Center (primary) Taxonomy 261QS1200X · Licence 034478 (CA)

Record details

NPI number1932217791
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Michael Cohen — Ceo · (925) 935-7667
NPI enumeratedAugust 29, 2006
Last updated in NPPESJuly 23, 2012
Mailing address1700 Ygnacio Valley Rd, Suite 100, Walnut Creek, CA 94598

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