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

Joanna Mae Davis, RN

Individual provider General Practice Registered Nurse · NPI 1699285007

Joanna Mae Davis, RN is a General Practice Registered Nurse in Martinez, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2017
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

150 Muir Rd
Martinez, CA 94553-4668
Phone: (925) 370-4704
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Registered Nurse (primary) Taxonomy 163WG0000X · Licence 779934 (CA)

Record details

NPI number1699285007
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorYes
NPI enumeratedOctober 11, 2017
Last updated in NPPESOctober 11, 2017
Mailing address3999 Central Ln, Winters, CA 95694-9605

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