What is Crystal Arbizu's NPI number?

Crystal Arbizu's National Provider Identifier (NPI) is 1235507229, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Crystal Arbizu's specialty?

Crystal Arbizu is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Crystal Arbizu located?

Crystal Arbizu's practice location on file with NPPES is 535 E 1st St, Tustin, CA 92780-3312.

What is Crystal Arbizu's phone number?

The practice phone number listed in the NPPES registry for Crystal Arbizu is (714) 730-1428.

Is Crystal Arbizu's NPI active?

Yes — Crystal Arbizu's NPI (1235507229) is active in the NPPES registry as of the last update on 2021-12-22.

IndividualActive

Crystal Arbizu

NPI 1235507229 · Clinical Social Worker · Tustin, CA

Crystal Arbizu is a Clinical Social Worker provider in Tustin, CA (NPI 1235507229).

Provider details

NPI number: 1235507229
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 100245 (CA)
Behavioral Health & Social Service Providers
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Established profile(67/100 index)

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

Registry tenure38% of score
10 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

535 E 1st St

Tustin, CA 92780-3312

Phone: (714) 730-1428

Street-level locationGet directions

More CA providers

Mailing address

Po Box 63

Fullerton, CA 92836-0063

Enumerated: 2015-09-08
Last updated: 2021-12-22
Certified: 2021-12-22

Frequently asked questions

What is Crystal Arbizu's NPI number?: Crystal Arbizu's National Provider Identifier (NPI) is 1235507229, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Crystal Arbizu's specialty?: Crystal Arbizu is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
Where is Crystal Arbizu located?: Crystal Arbizu's practice location on file with NPPES is 535 E 1st St, Tustin, CA 92780-3312.
What is Crystal Arbizu's phone number?: The practice phone number listed in the NPPES registry for Crystal Arbizu is (714) 730-1428.
Is Crystal Arbizu's NPI active?: Yes — Crystal Arbizu's NPI (1235507229) is active in the NPPES registry as of the last update on 2021-12-22.

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