What is Sharonda Williams's NPI number?

Sharonda Williams's National Provider Identifier (NPI) is 1366765919, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sharonda Williams's specialty?

Sharonda Williams is listed in the NPPES registry with a primary specialty of School Counselor (Behavioral Health & Social Service Providers).

Where is Sharonda Williams located?

Sharonda Williams's practice location on file with NPPES is 2341 Serenity Dr, Rio Vista, CA 94571-5329.

What is Sharonda Williams's phone number?

The practice phone number listed in the NPPES registry for Sharonda Williams is (510) 872-0845.

Is Sharonda Williams's NPI active?

Yes — Sharonda Williams's NPI (1366765919) is active in the NPPES registry as of the last update on 2026-05-01.

IndividualActive

Sharonda Williams, PPC

NPI 1366765919 · School Counselor · Rio Vista, CA

Sharonda Williams, PPC is a School Counselor provider in Rio Vista, CA (NPI 1366765919).

Provider details

NPI number: 1366765919
Entity type: Individual
Primary specialty: School CounselorBehavioral Health & Social Service Providers
Credential: PPC
Sex: Female
Sole proprietor: No

Specialties & taxonomies

School CounselorPrimary101YS0200X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(77/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
16 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

2341 Serenity Dr

Rio Vista, CA 94571-5329

Phone: (510) 872-0845

Street-level locationGet directions

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Mailing address