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

Joshua Leichtberg, MD

Individual provider Internal Medicine Physician · NPI 1972884385

Joshua Leichtberg, MD is an Internal Medicine Physician in Corona del Mar, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2011
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

3535 E Coast Hwy # 125
Corona del Mar, CA 92625-2404
Phone: (800) 707-0702
Fax: (888) 273-0896
Show map & directions

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

Specialties & licences

General Practice Physician (primary) Taxonomy 208D00000X · Licence A43282 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A43282 (CA)
Occupational Medicine Physician Taxonomy 2083X0100X · Licence A43282 (CA)

Record details

NPI number1972884385
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 30, 2011
Last updated in NPPESFebruary 17, 2023
Certification dateFebruary 17, 2023

Other providers in Corona del Mar