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

Dr. Andrew Jonathan Lesser, MD

Individual provider Emergency Medicine Physician · NPI 1952326381

Dr. Andrew Jonathan Lesser, MD is an Emergency Medicine Physician in Lancaster, 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.

See every abbreviation used in this directory →

Practice location Address checks out

43839 15th St W
Lancaster, CA 93534-4756
Phone: (661) 945-5984
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence G35072 (CA)

Record details

NPI number1952326381
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 13, 2006
Last updated in NPPESMay 7, 2008
Mailing addressPo Box 638, Redondo Beach, CA 90277-0638

Other providers in Lancaster