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

Ellen Regina Dubach

Individual provider Critical Care Medicine Clinical Nurse Specialist · NPI 1124834593

Ellen Regina Dubach is a Critical Care Medicine Clinical Nurse Specialist in Los Alamitos, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2024
Specialties on file
2

Practice location Address checks out

3751 Katella Ave
Los Alamitos, CA 90720-3113
Phone: (714) 342-7337
Show map & directions

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

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence RN951196705 (CA)
Critical Care Medicine Clinical Nurse Specialist Taxonomy 364SC0200X · Licence RN951196705 (CA)

Record details

NPI number1124834593
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedDecember 10, 2024
Last updated in NPPESDecember 10, 2024
Certification dateDecember 9, 2024
Mailing address3751 Katella Ave, Los Alamitos, CA 90720-3113