SAN FRANCISCO SLEEP DIAGNOSTICS
NPI 1558666347
Clinic/Center - Sleep Disorder Diagnostic in San Francisco, CA

Q: What is Integrated Sleep Inc's NPI number?

The NPI number for Integrated Sleep Inc is 1558666347. It was assigned to this organization in the NPPES registry on January 25, 2011. The provider is doing business as San Francisco Sleep Diagnostics.

Q: What is Integrated Sleep Inc's specialty?

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

Active since January 25, 2011

639 44TH AVE, SAN FRANCISCO, CA 94121(415) 377-4641(866) 929-1983 Get Directions Write a Review

NPPES record last updated: January 25, 2011. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About San Francisco Sleep Diagnostics NPPES

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

SAN FRANCISCO SLEEP DIAGNOSTICS (NPI 1558666347) is a healthcare organization registered as a sleep disorder diagnostic in San Francisco, California and active in the NPI registry since January 2011. The organization lists Ralph Joseph Bryan, Ceo, as its authorized official.

NPPES Registry Identity

NPI1558666347

Entity TypeOrganization

Primary Taxonomy261QS1200X

Legal Business NameINTEGRATED SLEEP INC

Location Address639 44TH AVESan Francisco, CA 94121-2506

Mailing Address2001 Union St, 250San Francisco, CA 94123-4114 · (415) 359-9999 · Fax (415) 359-9998

Phone(415) 377-4641

Fax(866) 929-1983

Organization SubpartNo

Authorized OfficialRalph Joseph BryanCeo · (415) 377-4641

Enumeration DateJanuary 25, 2011

✔ NPI 1558666347 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

639 44TH AVE, San Francisco, CA 94121

Open in Google Maps ↗

Other Names 1

Doing Business AsSan Francisco Sleep Diagnostics

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 Integrated Sleep Inc's NPI number?

The NPI number for Integrated Sleep Inc is 1558666347. It was assigned to this organization in the NPPES registry on January 25, 2011. The provider is doing business as San Francisco Sleep Diagnostics.

Where is Integrated Sleep Inc located?

Integrated Sleep Inc is located at 639 44th Ave, San Francisco, CA 94121. The listed phone number is (415) 377-4641.

What is Integrated Sleep Inc'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 Integrated Sleep Inc was last updated on January 25, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.