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

Rhegan Riane Derfus, IBCLC

Individual provider Lactation Consultant (Non-RN) · NPI 1649894379

Rhegan Riane Derfus, IBCLC is a Lactation Consultant (Non-RN) in Sierra Vista, Arizona. Practices as a sole proprietor. Licensed in Arizona.

Licensed in
AZ
In the registry since
2020

Practice location Address checks out

3865 Barraco Dr
Sierra Vista, AZ 85650-4211
Phone: (520) 508-0021
Show map & directions

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

Specialties & licences

Lactation Consultant (Non-RN) (primary) Taxonomy 174N00000X · Licence L-154093 (AZ)

Record details

NPI number1649894379
Entity typeIndividual (Type 1)
GenderFemale
Credentials IBCLC
Sole proprietorYes
NPI enumeratedMay 28, 2020
Last updated in NPPESMay 28, 2020
Certification dateMay 28, 2020