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

Dr. Larry Mark Weisenthal, MD, PHD

Individual provider Hematology & Oncology Physician · NPI 1568497519

Dr. Larry Mark Weisenthal, MD, PHD is a Hematology & Oncology Physician in Huntington Beach, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

16512 Burke Ln
Huntington Beach, CA 92647-4538
Phone: (714) 596-2100
Fax: (714) 596-2110
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 66724 (CA)

Record details

NPI number1568497519
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorYes
NPI enumeratedJuly 11, 2006
Last updated in NPPESMay 17, 2012

Other providers in Huntington Beach