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

Marina Sleep Diagnostics LLC

Organization Sleep Disorder Diagnostic Clinic/Center · NPI 1649514472

Marina Sleep Diagnostics LLC is a Sleep Disorder Diagnostic Clinic/Center in San Francisco, California. Registered with an NPI since 2012.

In the registry since
2012
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

2001 Union St Ste 250
San Francisco, CA 94123-4114
Phone: (415) 359-9999
Fax: (415) 359-9998
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Sleep Disorder Diagnostic Clinic/Center (primary) Taxonomy 261QS1200X

Record details

NPI number1649514472
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Ralph Bryan — Managing Member · (415) 359-9999
NPI enumeratedNovember 16, 2012
Last updated in NPPESNovember 16, 2012
Mailing address2001 Union St, Suite 250, San Francisco, CA 94123-4114

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