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

Maria Teresa Mercado-Gans, MSN, PHN, RN, NP

Individual provider Gerontology Nurse Practitioner · NPI 1760176309

Maria Teresa Mercado-Gans, MSN, PHN, RN, NP is a Gerontology Nurse Practitioner in Fairfield, California. Licensed in California. Registered with an NPI since 2023.

Licensed in
CA
In the registry since
2023
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

4820 Business Center Dr Ste 220
Fairfield, CA 94534-1696
Phone: (707) 425-2289
Show map & directions

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

Specialties & licences

Gerontology Nurse Practitioner (primary) Taxonomy 363LG0600X · Licence 95022207 (CA)

Record details

NPI number1760176309
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , PHN , RN , NP
Sole proprietorNo
NPI enumeratedJune 6, 2023
Last updated in NPPESJune 13, 2023
Certification dateJune 13, 2023