What is Chastain Finnegan's NPI number?

Chastain Finnegan's National Provider Identifier (NPI) is 1245544451, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Chastain Finnegan's specialty?

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

Where is Chastain Finnegan located?

Chastain Finnegan's practice location on file with NPPES is 801 E Chapman Ave, Fullerton, CA 92831-3839.

What is Chastain Finnegan's phone number?

The practice phone number listed in the NPPES registry for Chastain Finnegan is (714) 992-2604.

Is Chastain Finnegan's NPI active?

Yes — Chastain Finnegan's NPI (1245544451) is active in the NPPES registry as of the last update on 2010-07-29.

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Chastain Finnegan

NPI 1245544451 · Case Manager/Care Coordinator · Fullerton, CA

Chastain Finnegan is a Case Manager/Care Coordinator provider in Fullerton, CA (NPI 1245544451).

Provider details

NPI number: 1245544451
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Sex: Female
Sole proprietor: Yes

Practice location

801 E Chapman Ave

Fullerton, CA 92831-3839

Phone: (714) 992-2604

Street-level locationGet directions

More CA providers

Mailing address

309 N Marie Ave

Fullerton, CA 92833-2433

Specialties & taxonomies

Case Manager/Care CoordinatorPrimary171M00000X
Other Service Providers

Profile Score

Detailed profile(77/100 index)

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

Registry tenure38% of score
16 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.

Enumerated: 2010-07-29
Last updated: 2010-07-29

Frequently asked questions

What is Chastain Finnegan's NPI number?: Chastain Finnegan's National Provider Identifier (NPI) is 1245544451, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Chastain Finnegan's specialty?: Chastain Finnegan is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
Where is Chastain Finnegan located?: Chastain Finnegan's practice location on file with NPPES is 801 E Chapman Ave, Fullerton, CA 92831-3839.
What is Chastain Finnegan's phone number?: The practice phone number listed in the NPPES registry for Chastain Finnegan is (714) 992-2604.
Is Chastain Finnegan's NPI active?: Yes — Chastain Finnegan's NPI (1245544451) is active in the NPPES registry as of the last update on 2010-07-29.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions