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

Nathan McFarland, MD

Individual provider Internal Medicine Physician · NPI 1265462196

Nathan McFarland, MD is an Internal Medicine Physician in Lakeside, 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

10039 Vine St
Lakeside, CA 92040-3130
Phone: (619) 390-9975
Fax: (619) 390-8721
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 A75411 (CA)
Pediatrics Physician Taxonomy 208000000X · Licence A75411 (CA)

Record details

NPI number1265462196
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 4, 2006
Last updated in NPPESJune 1, 2012
Mailing address425 N Date St, Escondido, CA 92025-3413