Nicole Tieu, ASW
NPI 1407571888 · Social Worker · Santa Ana, CA
Nicole Tieu, ASW is a Social Worker provider in Santa Ana, CA (NPI 1407571888).
Provider details
- NPI number
- 1407571888
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- ASW
- Sex
- Female
- Sole proprietor
- No
- License
- 118480 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-10-07
- Last updated
- 2024-01-08
- Certified
- 2024-01-08
Frequently asked questions
- What is Nicole Tieu's NPI number?
- Nicole Tieu's National Provider Identifier (NPI) is 1407571888, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicole Tieu's specialty?
- Nicole Tieu is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Nicole Tieu located?
- Nicole Tieu's practice location on file with NPPES is 401 W Civic Center Dr, Santa Ana, CA 92701-4515.
- What is Nicole Tieu's phone number?
- The practice phone number listed in the NPPES registry for Nicole Tieu is (714) 480-6684.
- Is Nicole Tieu's NPI active?
- Yes — Nicole Tieu's NPI (1407571888) is active in the NPPES registry as of the last update on 2024-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.