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

William Y Josephson, MD, Inc

Organization Internal Medicine Physician · NPI 1760814917

William Y Josephson, MD, Inc is an Internal Medicine Physician in Northridge, California. Licensed in California. Registered with an NPI since 2013.

Licensed in
CA
In the registry since
2013
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

17075 Devonshire St Ste 100A
Northridge, CA 91325-5405
Phone: (818) 831-7767
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A44225 (CA)

Record details

NPI number1760814917
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Josephson — Owner · (818) 837-7767
NPI enumeratedJuly 30, 2013
Last updated in NPPESJuly 30, 2013
Mailing address17075 Devonshire St Ste 100a, Northridge, CA 91325-5405

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