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

Mary Sarah Houston, RN

Individual provider Registered Nurse · NPI 1912201351

Mary Sarah Houston, RN is a Registered Nurse in San Diego, California. Licensed in California. Registered with an NPI since 2010.

Licensed in
CA
In the registry since
2010
Specialties on file
2
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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

427 C St Ste 212
San Diego, CA 92101-5121
Phone: (619) 238-4180
Fax: (619) 238-4245
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 95005746 (CA)
Registered Nurse Taxonomy 163W00000X · Licence 9201444 (CA)

Record details

NPI number1912201351
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedDecember 28, 2010
Last updated in NPPESAugust 4, 2017

Other providers in San Diego