What is Ivan Guzman's NPI number?

Ivan Guzman's National Provider Identifier (NPI) is 1831716232, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ivan Guzman's specialty?

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

Where is Ivan Guzman located?

Ivan Guzman's practice location on file with NPPES is 400 Broadway, Oakland, CA 94607-3807.

What is Ivan Guzman's phone number?

The practice phone number listed in the NPPES registry for Ivan Guzman is (510) 268-7011.

Is Ivan Guzman's NPI active?

Yes — Ivan Guzman's NPI (1831716232) is active in the NPPES registry as of the last update on 2020-07-01.

IndividualActive

Ivan Guzman

NPI 1831716232 · Case Manager/Care Coordinator · Oakland, CA

Ivan Guzman is a Case Manager/Care Coordinator provider in Oakland, CA (NPI 1831716232).

Provider details

NPI number: 1831716232
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(58/100 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
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

Oakland, CA 94607-3807

Phone: (510) 268-7011

Approximate (ZIP-level) locationGet directions

More CA providers

Mailing address