What is Michael Patterson's NPI number?

Michael Patterson's National Provider Identifier (NPI) is 1881400182, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Michael Patterson's specialty?

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

Where is Michael Patterson located?

Michael Patterson's practice location on file with NPPES is 2085 Rustin Ave, Riverside, CA 92507-2498.

What is Michael Patterson's phone number?

The practice phone number listed in the NPPES registry for Michael Patterson is (951) 892-9857.

Is Michael Patterson's NPI active?

Yes — Michael Patterson's NPI (1881400182) is active in the NPPES registry as of the last update on 2026-03-05.

IndividualActive

Michael Patterson

NPI 1881400182 · Case Manager/Care Coordinator · Riverside, CA

Michael Patterson is a Case Manager/Care Coordinator provider in Riverside, CA (NPI 1881400182).

Provider details

NPI number: 1881400182
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Sex: Male
Sole proprietor: Yes
License: CI42280424 (CA)

Specialties & taxonomies

Case Manager/Care CoordinatorPrimary171M00000XLicense CI42280424 (CA)
Other Service Providers

Profile Score

Established profile(55/100 index)

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

Registry tenure38% of score
1 yr 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

2085 Rustin Ave

Riverside, CA 92507-2498

Phone: (951) 892-9857

Street-level locationGet directions

More CA providers

Mailing address