What is Christy Day's NPI number?

Christy Day's National Provider Identifier (NPI) is 1083800338, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Christy Day's specialty?

Christy Day is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).

Where is Christy Day located?

Christy Day's practice location on file with NPPES is 1905 College Ave, Santa Ana, CA 92706-2334.

What is Christy Day's phone number?

The practice phone number listed in the NPPES registry for Christy Day is (714) 479-0120.

Is Christy Day's NPI active?

Yes — Christy Day's NPI (1083800338) is active in the NPPES registry as of the last update on 2007-09-20.

IndividualActive

Christy Day

NPI 1083800338 · Addiction (Substance Use Disorder) Counselor · Santa Ana, CA

Christy Day is a Addiction (Substance Use Disorder) Counselor provider in Santa Ana, CA (NPI 1083800338).

Provider details

NPI number: 1083800338
Entity type: Individual
Primary specialty: Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Addiction (Substance Use Disorder) CounselorPrimary101YA0400X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(82/100 index)

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

Registry tenure38% of score
18 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

1905 College Ave

Santa Ana, CA 92706-2334

Phone: (714) 479-0120

Fax: (714) 479-0153

Street-level locationGet directions

More CA providers

Mailing address

24821 Clarington Dr

Laguna Hills, CA 92653-4306

Enumerated: 2007-09-20
Last updated: 2007-09-20

Frequently asked questions

What is Christy Day's NPI number?: Christy Day's National Provider Identifier (NPI) is 1083800338, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Christy Day's specialty?: Christy Day is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
Where is Christy Day located?: Christy Day's practice location on file with NPPES is 1905 College Ave, Santa Ana, CA 92706-2334.
What is Christy Day's phone number?: The practice phone number listed in the NPPES registry for Christy Day is (714) 479-0120.
Is Christy Day's NPI active?: Yes — Christy Day's NPI (1083800338) is active in the NPPES registry as of the last update on 2007-09-20.

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