Jaci Williams, RN
NPI 1427690049 · Registered Nurse · San Pedro, CA
Jaci Williams, RN is a Registered Nurse provider in San Pedro, CA (NPI 1427690049).
Provider details
- NPI number
- 1427690049
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 690905 (CA)
Specialties & taxonomies
Nursing Service Providers
Nursing Service Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2019-10-15
- Last updated
- 2019-10-15
Frequently asked questions
- What is Jaci Williams's NPI number?
- Jaci Williams's National Provider Identifier (NPI) is 1427690049, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jaci Williams's specialty?
- Jaci Williams is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Jaci Williams located?
- Jaci Williams's practice location on file with NPPES is 255 W 5th St Apt 1422, San Pedro, CA 90731-8403.
- What is Jaci Williams's phone number?
- The practice phone number listed in the NPPES registry for Jaci Williams is (310) 259-4660.
- Is Jaci Williams's NPI active?
- Yes — Jaci Williams's NPI (1427690049) is active in the NPPES registry as of the last update on 2019-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.