What is John Maaga's NPI number?

John Maaga's National Provider Identifier (NPI) is 1417802752, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Maaga's specialty?

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

Where is John Maaga located?

John Maaga's practice location on file with NPPES is 130 W Flora St, Stockton, CA 95202-1636.

What is John Maaga's phone number?

The practice phone number listed in the NPPES registry for John Maaga is (925) 791-0010.

Is John Maaga's NPI active?

Yes — John Maaga's NPI (1417802752) is active in the NPPES registry as of the last update on 2026-03-02.

IndividualActive

John Maaga

NPI 1417802752 · Case Manager/Care Coordinator · Stockton, CA

John Maaga is a Case Manager/Care Coordinator provider in Stockton, CA (NPI 1417802752).

Provider details

NPI number: 1417802752
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Case Manager/Care CoordinatorPrimary171M00000X
Other Service Providers

Profile Score

Basic profile(47/100 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

130 W Flora St

Stockton, CA 95202-1636

Phone: (925) 791-0010

Street-level locationGet directions

More CA providers

Mailing address