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

Mari Madsen, MD, PC

Organization Colon & Rectal Surgery Physician · NPI 1659562866

Mari Madsen, MD, PC is a Colon & Rectal Surgery Physician in West Hollywood, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

8737 Beverly Blvd Ste 402
West Hollywood, CA 90048-1828
Phone: (310) 854-3580
Fax: (310) 659-5830
Show map & directions

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

Specialties & licences

Colon & Rectal Surgery Physician (primary) Taxonomy 208C00000X · Licence A92144 (CA)

Record details

NPI number1659562866
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mari Madsen — President · (310) 854-3580
NPI enumeratedAugust 5, 2007
Last updated in NPPESAugust 5, 2007
Mailing address8737 Beverly Blvd, Suite 402, West Hollywood, CA 90048-1828

Other providers in West Hollywood