What is Sabrina Ferris's NPI number?

Sabrina Ferris's National Provider Identifier (NPI) is 1639459175, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sabrina Ferris's specialty?

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

Where is Sabrina Ferris located?

Sabrina Ferris's practice location on file with NPPES is 1619 E Chapman Ave, Fullerton, CA 92831.

What is Sabrina Ferris's phone number?

The practice phone number listed in the NPPES registry for Sabrina Ferris is (714) 992-4240.

Is Sabrina Ferris's NPI active?

Yes — Sabrina Ferris's NPI (1639459175) is active in the NPPES registry as of the last update on 2018-06-04.

IndividualActive

Sabrina Ferris, PSY.D.

NPI 1639459175 · Clinical Psychologist · Fullerton, CA

Sabrina Ferris, PSY.D. is a Clinical Psychologist provider in Fullerton, CA (NPI 1639459175).

Provider details

NPI number: 1639459175
Entity type: Individual
Primary specialty: Clinical PsychologistBehavioral Health & Social Service Providers
Credential: PSY.D.
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Clinical PsychologistPrimary103TC0700XLicense PSY29108 (CA)
Behavioral Health & Social Service Providers
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Established profile(74/100 index)

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

Registry tenure38% of score
14 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

1619 E Chapman Ave

Fullerton, CA 92831

Phone: (714) 992-4240

Street-level locationGet directions

More CA providers

Mailing address

6525 Cessna Ave

Fontana, CA 92336-4153

Enumerated: 2011-08-27
Last updated: 2018-06-04

Frequently asked questions

What is Sabrina Ferris's NPI number?: Sabrina Ferris's National Provider Identifier (NPI) is 1639459175, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Sabrina Ferris's specialty?: Sabrina Ferris is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
Where is Sabrina Ferris located?: Sabrina Ferris's practice location on file with NPPES is 1619 E Chapman Ave, Fullerton, CA 92831.
What is Sabrina Ferris's phone number?: The practice phone number listed in the NPPES registry for Sabrina Ferris is (714) 992-4240.
Is Sabrina Ferris's NPI active?: Yes — Sabrina Ferris's NPI (1639459175) is active in the NPPES registry as of the last update on 2018-06-04.

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