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

Dr. Kenneth Wayne Landis, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1861463077

Dr. Kenneth Wayne Landis, MD is an Internal Medicine in Hawthorne, California. Graduated from University of California, Geffen School of Medicine in 1974, 52 years ago. Practices as a sole proprietor, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
52
Trained at
University of California, Geffen School of Medicine
Licensed in
CA
In the registry since
2006
Specialties on file
3
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

4477 W 118th St Ste 401
Hawthorne, CA 90250-2269
Phone: (310) 822-2255
Fax: (310) 970-1979
Show map & directions

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

Additional practice locations (1)

  • 4644 Lincoln Blvd, Marina Del Rey, CA 90292-6313 — (310) 822-2255

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence G29787 (CA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence G29787 (CA)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence G29787 (CA)

Record details

NPI number1861463077
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 27, 2006
Last updated in NPPESNovember 14, 2019
Mailing address4477 W 118th St Ste 401, Hawthorne, CA 90250-2269

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Also practisesPULMONARY DISEASE
Medical schoolUNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE
Graduated 1974 (52 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount