Sydney Mason
NPI 1194593251 · Adult Psychiatric/Mental Health Registered Nurse · San Diego, CA
Sydney Mason is a Adult Psychiatric/Mental Health Registered Nurse provider in San Diego, CA (NPI 1194593251).
Provider details
- NPI number
- 1194593251
- Entity type
- Individual
- Primary specialty
- Adult Psychiatric/Mental Health Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95259168 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2023-12-18
- Last updated
- 2023-12-19
- Certified
- 2023-12-19
Frequently asked questions
- What is Sydney Mason's NPI number?
- Sydney Mason's National Provider Identifier (NPI) is 1194593251, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sydney Mason's specialty?
- Sydney Mason is listed in the NPPES registry with a primary specialty of Adult Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Sydney Mason located?
- Sydney Mason's practice location on file with NPPES is San Diego County Psychiatric Hospital, San Diego, CA 92110.
- What is Sydney Mason's phone number?
- The practice phone number listed in the NPPES registry for Sydney Mason is (619) 692-8232.
- Is Sydney Mason's NPI active?
- Yes — Sydney Mason's NPI (1194593251) is active in the NPPES registry as of the last update on 2023-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.