1. Home
  2. Directory
  3. California
  4. Walnut Creek
  5. Clinic Center
  6. NPI Profile

CONTRA COSTA SLEEP CENTER LLC
NPI 1932217791
Clinic/Center - Sleep Disorder Diagnostic in Walnut Creek, CA

Active since August 29, 2006
1700 YGNACIO VALLEY RD, SUITE 100, WALNUT CREEK, CA 94598(925) 935-7667(925) 945-7667 Get Directions Write a Review

NPPES record last updated: July 23, 2012. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Contra Costa Sleep Center Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CONTRA COSTA SLEEP CENTER LLC (NPI 1932217791) is a healthcare organization registered as a sleep disorder diagnostic in Walnut Creek, California and active in the NPI registry since August 2006. The organization lists Michael Lewis Cohen, Ceo, as its authorized official.

NPPES Registry Identity

NPI1932217791
Entity TypeOrganization
Primary Taxonomy261QS1200X
Legal Business NameCONTRA COSTA SLEEP CENTER LLC
Location Address1700 YGNACIO VALLEY RD, SUITE 100Walnut Creek, CA 94598-3191
Mailing Address1700 Ygnacio Valley Rd, Suite 100Walnut Creek, CA 94598 · (925) 935-7667 · Fax (925) 945-7667
Phone(925) 935-7667
Fax(925) 945-7667
Organization SubpartNo
Authorized OfficialMichael Lewis CohenCeo · (925) 935-7667
Enumeration DateAugust 29, 2006
Last NPPES UpdateJuly 23, 2012
✔ NPI 1932217791 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Sleep Disorder DiagnosticAmbulatory Health Care Facilities
Taxonomy Code261QS1200X
License✔ Licensed in CA · 034478
1700 YGNACIO VALLEY RD, Walnut Creek, CA 94598
Open in Google Maps ↗

Other Identifiers 3

Other290015163CA · Rr Medicare
OtherZZZ05580ZCA · Blue Shield Pin #
Medicare ID-Type UnspecifiedZZZ17498ZCA

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. JANET WEIDENBACH HOWARD M.A.
Counselor (Mental Health)
1700 YGNACIO VALLEY RD, SUITE 200
WALNUT CREEK, CA 94598
Contra Costa County (925) 945-2486
MS. JOANN L LESKOVAR MSW
Social Worker
1700 YGNACIO VALLEY RD, SUITE 200
WALNUT CREEK, CA 94598
Contra Costa County (510) 684-1363

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Contra Costa Sleep Center LLC's NPI number?

The NPI number for Contra Costa Sleep Center LLC is 1932217791. It was assigned to this organization in the NPPES registry on August 29, 2006.

Where is Contra Costa Sleep Center LLC located?

Contra Costa Sleep Center LLC is located at 1700 Ygnacio Valley Rd Suite 100, Walnut Creek, CA 94598. The listed phone number is (925) 935-7667.

What is Contra Costa Sleep Center LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Sleep Disorder Diagnostic, with taxonomy code 261QS1200X.

When was this NPI record last updated?

The NPPES record for Contra Costa Sleep Center LLC was last updated on July 23, 2012. NPI Profile syncs with the weekly NPPES data releases published by CMS.