Ayanna Williams, RN
NPI 1518349414 · Psychiatric/Mental Health Nurse Practitioner · Riverside, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ayanna Williams, RN is a Psychiatric/Mental Health Nurse Practitioner provider in Riverside, CA (NPI 1518349414).
Provider details
- NPI number
- 1518349414
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 95027643 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
- 2015-06-26
- Last updated
- 2024-08-08
- Certified
- 2024-08-08
Frequently asked questions
- What is Ayanna Williams's NPI number?
- Ayanna Williams's National Provider Identifier (NPI) is 1518349414, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ayanna Williams's specialty?
- Ayanna Williams is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ayanna Williams located?
- Ayanna Williams's practice location on file with NPPES is 9990 County Farm Rd, Riverside, CA 92503-3542.
- What is Ayanna Williams's phone number?
- The practice phone number listed in the NPPES registry for Ayanna Williams is (951) 358-6031.
- Does Ayanna Williams accept Medicare?
- Ayanna Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ayanna Williams's NPI active?
- Yes — Ayanna Williams's NPI (1518349414) is active in the NPPES registry as of the last update on 2024-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.