Elissa Wu, PSY.D.
NPI 1386187318 · Clinical Psychologist · Orange, CA
Enrolled with Medicare as Order and Referring Only - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elissa Wu, PSY.D. is a Clinical Psychologist provider in Orange, CA (NPI 1386187318).
Provider details
- NPI number
- 1386187318
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 28962 (CA)
Specialties & taxonomies
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
9 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
- 2016-11-22
- Last updated
- 2025-06-17
- Certified
- 2025-06-17
Frequently asked questions
- What is Elissa Wu's NPI number?
- Elissa Wu's National Provider Identifier (NPI) is 1386187318, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elissa Wu's specialty?
- Elissa Wu is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Elissa Wu located?
- Elissa Wu's practice location on file with NPPES is 1120 W La Veta Ave Ste 660, Orange, CA 92868-4244.
- What is Elissa Wu's phone number?
- The practice phone number listed in the NPPES registry for Elissa Wu is (714) 509-8210.
- Does Elissa Wu accept Medicare?
- Elissa Wu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elissa Wu's NPI active?
- Yes — Elissa Wu's NPI (1386187318) is active in the NPPES registry as of the last update on 2025-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.