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

Mr. John Davanzo, RN

Individual provider Administrator Registered Nurse · NPI 1629915376

Mr. John Davanzo, RN is an Administrator Registered Nurse in Kennesaw, Georgia. Licensed in Georgia. Registered with an NPI since 2026.

Licensed in
GA
In the registry since
2026
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

4410 Walnut Creek Dr NW
Kennesaw, GA 30152-7331
Phone: (404) 304-5384
Show map & directions

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

Specialties & licences

Administrator Registered Nurse (primary) Taxonomy 163WA2000X · Licence RN229140 (GA)

Record details

NPI number1629915376
Entity typeIndividual (Type 1)
GenderMale
Credentials RN
Sole proprietorNo
NPI enumeratedApril 30, 2026
Last updated in NPPESApril 30, 2026
Certification dateApril 30, 2026
Mailing address4410 Walnut Creek Dr Nw, Kennesaw, GA 30152-7331