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

Dr. Dena Lofthus Florczyk, MD

Individual provider Internal Medicine Physician · NPI 1427184480

Dr. Dena Lofthus Florczyk, MD is an Internal Medicine Physician in Los Angeles, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

221 Westwood Plz
Los Angeles, CA 90095-1703
Phone: (310) 825-4073
Fax: (310) 983-1172
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Specialties & licences

Sports Medicine (Internal Medicine) Physician (primary) Taxonomy 207RS0010X · Licence A112444 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A112444 (CA)
Sports Medicine (Family Medicine) Physician Taxonomy 207QS0010X · Licence A112444 (CA)
Family Medicine Physician Taxonomy 207Q00000X · Licence A112444 (CA)

Record details

NPI number1427184480
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 26, 2007
Last updated in NPPESJanuary 15, 2026
Certification dateJanuary 15, 2026

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