Katherine Washington
NPI 1417748740 · Psychiatric/Mental Health Registered Nurse · Culver City, CA
Katherine Washington is a Psychiatric/Mental Health Registered Nurse provider in Culver City, CA (NPI 1417748740).
Provider details
- NPI number
- 1417748740
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95109208 (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
1 yr 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
- 2025-05-15
- Last updated
- 2025-05-15
- Certified
- 2025-05-15
Frequently asked questions
- What is Katherine Washington's NPI number?
- Katherine Washington's National Provider Identifier (NPI) is 1417748740, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Washington's specialty?
- Katherine Washington is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Registered Nurse (Nursing Service Providers).
- Where is Katherine Washington located?
- Katherine Washington's practice location on file with NPPES is 9808 Venice Blvd, Culver City, CA 90232-2732.
- What is Katherine Washington's phone number?
- The practice phone number listed in the NPPES registry for Katherine Washington is (310) 945-3350.
- Is Katherine Washington's NPI active?
- Yes — Katherine Washington's NPI (1417748740) is active in the NPPES registry as of the last update on 2025-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.