What is Christine Sitto's NPI number?

Christine Sitto's National Provider Identifier (NPI) is 1083896708, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Christine Sitto's specialty?

Christine Sitto is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).

Where is Christine Sitto located?

Christine Sitto's practice location on file with NPPES is 4129 E Van Buren St, Phoenix, AZ 85008-6939.

What is Christine Sitto's phone number?

The practice phone number listed in the NPPES registry for Christine Sitto is (602) 797-8319.

Is Christine Sitto's NPI active?

Yes — Christine Sitto's NPI (1083896708) is active in the NPPES registry as of the last update on 2008-02-28.

IndividualActive

Christine Sitto, PSY.D.

NPI 1083896708 · Psychologist · Phoenix, AZ

Christine Sitto, PSY.D. is a Psychologist provider in Phoenix, AZ (NPI 1083896708).

Provider details

NPI number: 1083896708
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PSY.D.
Sex: Female
Sole proprietor: No
License: 3857 (AZ)

Practice location

4129 E Van Buren St

Suite 250

Phoenix, AZ 85008-6939

Phone: (602) 797-8319

Street-level locationGet directions

More AZ providers

Mailing address

4129 E Van Buren St

Phoenix, AZ 85008-6939

Specialties & taxonomies

PsychologistPrimary103T00000XLicense 3857 (AZ)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(89/100 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
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.

Enumerated: 2007-12-04
Last updated: 2008-02-28

Frequently asked questions

What is Christine Sitto's NPI number?: Christine Sitto's National Provider Identifier (NPI) is 1083896708, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Christine Sitto's specialty?: Christine Sitto is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
Where is Christine Sitto located?: Christine Sitto's practice location on file with NPPES is 4129 E Van Buren St, Phoenix, AZ 85008-6939.
What is Christine Sitto's phone number?: The practice phone number listed in the NPPES registry for Christine Sitto is (602) 797-8319.
Is Christine Sitto's NPI active?: Yes — Christine Sitto's NPI (1083896708) is active in the NPPES registry as of the last update on 2008-02-28.

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