What is Rayvon Williamson's NPI number?

Rayvon Williamson's National Provider Identifier (NPI) is 1114655321, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Rayvon Williamson's specialty?

Rayvon Williamson is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).

Where is Rayvon Williamson located?

Rayvon Williamson's practice location on file with NPPES is 400 Broadway Fl 2, Oakland, CA 94607-3807.

What is Rayvon Williamson's phone number?

The practice phone number listed in the NPPES registry for Rayvon Williamson is (510) 977-2924.

Is Rayvon Williamson's NPI active?

Yes — Rayvon Williamson's NPI (1114655321) is active in the NPPES registry as of the last update on 2022-08-15.

IndividualActive

Rayvon Williamson

NPI 1114655321 · Case Manager/Care Coordinator · Oakland, CA

Rayvon Williamson is a Case Manager/Care Coordinator provider in Oakland, CA (NPI 1114655321).

Provider details

NPI number: 1114655321
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Case Manager/Care CoordinatorPrimary171M00000X
Other Service Providers

Profile Score

Established profile(53/100 index)

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

Registry tenure38% of score
3 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

400 Broadway Fl 2

Oakland, CA 94607-3807

Phone: (510) 977-2924

Approximate (ZIP-level) locationGet directions

More CA providers

Mailing address