Olivia Williams
NPI 1720887524 · Marriage & Family Therapist · San Diego, CA
Olivia Williams is a Marriage & Family Therapist provider in San Diego, CA (NPI 1720887524).
Provider details
- NPI number
- 1720887524
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 152857 (CA)
Specialties & taxonomies
Behavioral Health & Social 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
- 2025-03-12
- Last updated
- 2025-03-12
- Certified
- 2025-03-12
Frequently asked questions
- What is Olivia Williams's NPI number?
- Olivia Williams's National Provider Identifier (NPI) is 1720887524, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olivia Williams's specialty?
- Olivia Williams is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Olivia Williams located?
- Olivia Williams's practice location on file with NPPES is 2535 Camino Del Rio S Ste 303, San Diego, CA 92108-3757.
- What is Olivia Williams's phone number?
- The practice phone number listed in the NPPES registry for Olivia Williams is (619) 940-7774.
- Is Olivia Williams's NPI active?
- Yes — Olivia Williams's NPI (1720887524) is active in the NPPES registry as of the last update on 2025-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.