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

Dr. Jane Diane McClenahan, MD

Individual provider Addiction Medicine (Internal Medicine) Physician · NPI 1679599377

Dr. Jane Diane McClenahan, MD is an Addiction Medicine (Internal Medicine) Physician in Atascadero, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
Specialties on file
2
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

10333 El Camino Real
Atascadero, CA 93422-5808
Phone: (805) 468-2188
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence G57808 (CA)
Addiction Medicine (Internal Medicine) Physician Taxonomy 207RA0401X · Licence G57808 (CA)

Record details

NPI number1679599377
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 14, 2006
Last updated in NPPESMay 3, 2019