Ariel Washington
NPI 1871094060 · Counselor · South San Francisco, CA
Ariel Washington is a Counselor provider in South San Francisco, CA (NPI 1871094060).
Provider details
- NPI number
- 1871094060
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Case Manager/Care Coordinator171M00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2018-02-23
- Last updated
- 2018-03-13
Frequently asked questions
- What is Ariel Washington's NPI number?
- Ariel Washington's National Provider Identifier (NPI) is 1871094060, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ariel Washington's specialty?
- Ariel Washington is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Ariel Washington located?
- Ariel Washington's practice location on file with NPPES is 403 W Orange Ave, South San Francisco, CA 94080-4443.
- What is Ariel Washington's phone number?
- The practice phone number listed in the NPPES registry for Ariel Washington is (510) 509-8753.
- Is Ariel Washington's NPI active?
- Yes — Ariel Washington's NPI (1871094060) is active in the NPPES registry as of the last update on 2018-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.