Gwendolyn Ross-Williams, NP
NPI 1568914166 · Nurse Practitioner · Lynwood, CA
Gwendolyn Ross-Williams, NP is a Nurse Practitioner provider in Lynwood, CA (NPI 1568914166).
Provider details
- NPI number
- 1568914166
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 3750 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
- 2016-10-29
- Last updated
- 2016-10-29
Frequently asked questions
- What is Gwendolyn Ross-Williams's NPI number?
- Gwendolyn Ross-Williams's National Provider Identifier (NPI) is 1568914166, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gwendolyn Ross-Williams's specialty?
- Gwendolyn Ross-Williams is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gwendolyn Ross-Williams located?
- Gwendolyn Ross-Williams's practice location on file with NPPES is 4219 Walnut Ave, Lynwood, CA 90262-3822.
- What is Gwendolyn Ross-Williams's phone number?
- The practice phone number listed in the NPPES registry for Gwendolyn Ross-Williams is (310) 729-6489.
- Is Gwendolyn Ross-Williams's NPI active?
- Yes — Gwendolyn Ross-Williams's NPI (1568914166) is active in the NPPES registry as of the last update on 2016-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.