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

Dr. Kenneth Widder, MD

Individual provider Anatomic Pathology Physician · NPI 1861885295

Dr. Kenneth Widder, MD is an Anatomic Pathology Physician in Rancho Santa Fe, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2015
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

16231 El Camino Real
Rancho Santa Fe, CA 92067
Phone: (619) 507-9827
Show map & directions

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

Specialties & licences

Anatomic Pathology Physician (primary) Taxonomy 207ZP0101X · Licence G46485 (CA)

Record details

NPI number1861885295
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 10, 2015
Last updated in NPPESMarch 10, 2015
Mailing addressPo Box 676250, Rancho Santa Fe, CA 92067-6250