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

MS. Melissa Stephanie Datu, APN

Individual provider Adult Health Nurse Practitioner · NPI 1144572876

MS. Melissa Stephanie Datu, APN is an Adult Health Nurse Practitioner in Napa, California. Practices as a sole proprietor and works from 2 locations. Licensed in California and Illinois.

Licensed in
CA, IL
In the registry since
2012
Specialties on file
4
What do these letters mean?
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.

See every abbreviation used in this directory →

Practice location Address checks out

3230 Beard Rd Ste 1
Napa, CA 94558-3673
Phone: (707) 253-7005
Fax: (707) 253-7271
Show map & directions

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

Additional practice locations (1)

  • 2277 Napa Vallejo Hwy, Napa, CA 94558-7555 — (707) 256-7780

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence NP95003243 (CA)
Adult Health Nurse Practitioner Taxonomy 363LA2200X · Licence 209.009318 (IL)
Gerontology Nurse Practitioner Taxonomy 363LG0600X · Licence 209.009318 (IL)
Gerontology Nurse Practitioner Taxonomy 363LG0600X · Licence NP95003243 (CA)

Record details

NPI number1144572876
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN
Sole proprietorYes
NPI enumeratedOctober 4, 2012
Last updated in NPPESFebruary 13, 2024
Certification dateFebruary 1, 2024

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