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

Dr. William R Rassman, MD

Individual provider Surgery Physician · NPI 1598931313

Dr. William R Rassman, MD is a Surgery Physician in Los Angeles, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2008
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

5757 Wilshire Blvd Promenade 2
Los Angeles, CA 90036-5810
Phone: (310) 553-9113
Fax: (323) 904-4048
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence G57255 (CA)

Record details

NPI number1598931313
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 1, 2008
Last updated in NPPESNovember 28, 2012

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