Mary Houston, RN
NPI 1912201351 · Psychiatric/Mental Health Nurse Practitioner · San Diego, CA
Mary Houston, RN is a Psychiatric/Mental Health Nurse Practitioner provider in San Diego, CA (NPI 1912201351).
Provider details
- NPI number
- 1912201351
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 9201444 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-12-28
- Last updated
- 2017-08-04
Frequently asked questions
- What is Mary Houston's NPI number?
- Mary Houston's National Provider Identifier (NPI) is 1912201351, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Houston's specialty?
- Mary Houston is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Houston located?
- Mary Houston's practice location on file with NPPES is 427 C St Ste 212, San Diego, CA 92101-5121.
- What is Mary Houston's phone number?
- The practice phone number listed in the NPPES registry for Mary Houston is (619) 238-4180.
- Is Mary Houston's NPI active?
- Yes — Mary Houston's NPI (1912201351) is active in the NPPES registry as of the last update on 2017-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.