What is Tiffany Chang's NPI number?

Tiffany Chang's National Provider Identifier (NPI) is 1104696905, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Tiffany Chang's specialty?

Tiffany Chang is listed in the NPPES registry with a primary specialty of Day Training/Habilitation Specialist (Nursing Service Related Providers).

Where is Tiffany Chang located?

Tiffany Chang's practice location on file with NPPES is 13091 Galway St, Garden Grove, CA 92844-1633.

What is Tiffany Chang's phone number?

The practice phone number listed in the NPPES registry for Tiffany Chang is (714) 539-4544.

Is Tiffany Chang's NPI active?

Yes — Tiffany Chang's NPI (1104696905) is active in the NPPES registry as of the last update on 2025-05-22.

IndividualActive

Tiffany Chang

NPI 1104696905 · Day Training/Habilitation Specialist · Garden Grove, CA

Tiffany Chang is a Day Training/Habilitation Specialist provider in Garden Grove, CA (NPI 1104696905).

Provider details

NPI number: 1104696905
Entity type: Individual
Primary specialty: Day Training/Habilitation SpecialistNursing Service Related Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Day Training/Habilitation SpecialistPrimary373H00000X
Nursing Service Related Providers

Profile Score

Established profile(51/100 index)

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

Registry tenure38% of score
2 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

13091 Galway St

Garden Grove, CA 92844-1633

Phone: (714) 539-4544

Street-level locationGet directions

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Mailing address