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

Jens W. Dimmick

Organization Sleep Medicine (Internal Medicine) Physician · NPI 1649486127

Jens W. Dimmick is a Sleep Medicine (Internal Medicine) Physician in Santa Ana, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
Specialties on file
2

Practice location Address checks out

2700 N Main St 400
Santa Ana, CA 92705-6634
Phone: (714) 834-1555
Fax: (714) 834-0780
Show map & directions

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

Specialties & licences

Sleep Medicine (Internal Medicine) Physician (primary) Taxonomy 207RS0012X · Licence G26557 (CA)
Orthopaedic Surgery Physician Taxonomy 207X00000X

Record details

NPI number1649486127
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Jens Dimmick — Owner · (714) 834-1555
Other names Mesa Medical Group
NPI enumeratedMay 14, 2007
Last updated in NPPESJuly 29, 2008
Mailing address2700 N Main St, Suite 400, Santa Ana, CA 92705-6634