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