What is Ryan Barker's NPI number?

Ryan Barker's National Provider Identifier (NPI) is 1588215842, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ryan Barker's specialty?

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

Where is Ryan Barker located?

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

What is Ryan Barker's phone number?

The practice phone number listed in the NPPES registry for Ryan Barker is (951) 715-5040.

Is Ryan Barker's NPI active?

Yes — Ryan Barker's NPI (1588215842) is active in the NPPES registry as of the last update on 2025-11-15.

IndividualActive

Ryan Barker, CATC II

NPI 1588215842 · Case Manager/Care Coordinator · Riverside, CA

Ryan Barker, CATC II is a Case Manager/Care Coordinator provider in Riverside, CA (NPI 1588215842).

Provider details

NPI number: 1588215842
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Credential: CATC II
Sex: Male
Sole proprietor: No
License: 191029II (CA)

Specialties & taxonomies

Case Manager/Care CoordinatorPrimary171M00000XLicense 191029II (CA)
Other Service Providers

Profile Score

Established profile(65/100 index)

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

Registry tenure38% of score
6 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

2085 Rustin Ave

Riverside, CA 92507-2498

Phone: (951) 715-5040

Street-level locationGet directions

More CA providers

Mailing address