What is Minnette Simmons's NPI number?

Minnette Simmons's National Provider Identifier (NPI) is 1588512610, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Minnette Simmons's specialty?

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

Where is Minnette Simmons located?

Minnette Simmons's practice location on file with NPPES is 300 W Winton Ave, Hayward, CA 94544-1137.

What is Minnette Simmons's phone number?

The practice phone number listed in the NPPES registry for Minnette Simmons is (510) 293-3402.

Is Minnette Simmons's NPI active?

Yes — Minnette Simmons's NPI (1588512610) is active in the NPPES registry as of the last update on 2026-03-16.

IndividualActive

Minnette Simmons

NPI 1588512610 · Case Manager/Care Coordinator · Hayward, CA

Minnette Simmons is a Case Manager/Care Coordinator provider in Hayward, CA (NPI 1588512610).

Provider details

NPI number: 1588512610
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Case Manager/Care CoordinatorPrimary171M00000X
Other Service Providers

Profile Score

Basic profile(46/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

300 W Winton Ave

Hayward, CA 94544-1137

Phone: (510) 293-3402

Fax: (510) 293-7124

Street-level locationGet directions

More CA providers

Mailing address