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Duncan Wigg, PHD
NPI 1538375944 · Psychologist · Newport Beach, CA
Duncan Wigg, PHD is a Psychologist provider in Newport Beach, CA (NPI 1538375944).
Provider details
- NPI number
- 1538375944
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY11903 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
20072 Sw Birch St
Newport Beach, CA 92660-0794
Phone: (949) 981-4338
Fax: (949) 223-2575
Street-level locationGet directions
Mailing address
Po Box 15775
Irvine, CA 92623-5775
Registry dates
- Enumerated
- 2007-05-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is Duncan Wigg's NPI number?
- Duncan Wigg's National Provider Identifier (NPI) is 1538375944, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Duncan Wigg's specialty?
- Duncan Wigg is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Duncan Wigg located?
- Duncan Wigg's practice location on file with NPPES is 20072 Sw Birch St, Newport Beach, CA 92660-0794.
- What is Duncan Wigg's phone number?
- The practice phone number listed in the NPPES registry for Duncan Wigg is (949) 981-4338.
- Is Duncan Wigg's NPI active?
- Yes — Duncan Wigg's NPI (1538375944) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.