IndividualActive
Annette Han, PHD
NPI 1811502461 · Psychologist · Tustin, CA
Annette Han, PHD is a Psychologist provider in Tustin, CA (NPI 1811502461).
Provider details
- NPI number
- 1811502461
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSY31835 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
238 W Main St Ste 201
Tustin, CA 92780-7714
Phone: (714) 831-0742
Street-level locationGet directions
Mailing address
24 Easthaven
Irvine, CA 92602-0105
Registry dates
- Enumerated
- 2020-09-10
- Last updated
- 2024-11-04
- Certified
- 2024-11-04
Frequently asked questions
- What is Annette Han's NPI number?
- Annette Han's National Provider Identifier (NPI) is 1811502461, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Annette Han's specialty?
- Annette Han is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Annette Han located?
- Annette Han's practice location on file with NPPES is 238 W Main St Ste 201, Tustin, CA 92780-7714.
- What is Annette Han's phone number?
- The practice phone number listed in the NPPES registry for Annette Han is (714) 831-0742.
- Is Annette Han's NPI active?
- Yes — Annette Han's NPI (1811502461) is active in the NPPES registry as of the last update on 2024-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.