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

William G Lang MD a Professional Corporation

Organization Internal Medicine Physician · NPI 1578643847

William G Lang MD a Professional Corporation is an Internal Medicine Physician in Marina del Rey, California. Registered with an NPI since 2006.

In the registry since
2006

Practice location Address checks out

4644 Lincoln Blvd Ste 111
Marina del Rey, CA 90292-6374
Phone: (310) 536-8200
Fax: (310) 536-8240
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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

Record details

NPI number1578643847
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Lang — President · (310) 536-8200
NPI enumeratedOctober 17, 2006
Last updated in NPPESOctober 8, 2013
Mailing address4644 Lincoln Blvd., Suite 111, Marina Del Rey, CA 90292-6374

Other providers in Marina del Rey