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

Joanna Hahn

Individual provider Family Nurse Practitioner · NPI 1669920815

Joanna Hahn is a Family Nurse Practitioner in Concord, California. Works from 3 locations. Licensed in Florida.

Licensed in
FL
In the registry since
2016

Practice location Address checks out

2280 Diamond Blvd Ste 520
Concord, CA 94520-5719
Phone: (925) 682-1951
Show map & directions

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

Additional practice locations (2)

  • 5757 Plaza Dr, Cypress, CA 90630-5000 — (888) 445-8745
  • 7500 4th St N, St Petersburg, FL 33702-5400 — (727) 526-4122

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 9274113 (FL)

Record details

NPI number1669920815
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedSeptember 16, 2016
Last updated in NPPESMay 19, 2021
Certification dateMay 19, 2021
Mailing address1924 Shasta Ln, Hercules, CA 94547-2756

Other providers in Concord