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

Douglas Johnson Eck, MD

Individual provider Family Medicine Physician · NPI 1144323189

Douglas Johnson Eck, MD is a Family Medicine Physician in Merced, California. Licensed in California. Registered with an NPI since 2006.

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

374 W Olive Ave Ste B
Merced, CA 95348-3181
Phone: (209) 383-3076
Fax: (209) 383-6301
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence G27346 (CA)

Record details

NPI number1144323189
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 6, 2006
Last updated in NPPESJuly 15, 2014
Mailing addressPo Box 3768, Merced, CA 95344-3768

Other providers in Merced