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

Mrs. Janna Lyn Ratzlaff, RN, NP, CNM

Individual provider Women's Health Nurse Practitioner · NPI 1922390384

Mrs. Janna Lyn Ratzlaff, RN, NP, CNM is a Women's Health Nurse Practitioner in LA Habra, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2011
Specialties on file
2
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.
CNM — Certified Nurse-Midwife
An advanced practice nurse who provides prenatal care and delivers babies.

See every abbreviation used in this directory →

Practice location Address checks out

921 S Walnut St
LA Habra, CA 90631-7153
Phone: (714) 871-4415
Show map & directions

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

Specialties & licences

Advanced Practice Midwife (primary) Taxonomy 367A00000X · Licence 1877 (CA)
Women's Health Nurse Practitioner Taxonomy 363LW0102X · Licence 19605 (CA)

Record details

NPI number1922390384
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , NP , CNM
Sole proprietorYes
NPI enumeratedMay 4, 2011
Last updated in NPPESNovember 19, 2021
Certification dateNovember 19, 2021