IndividualActive
James Duncan, PHD
NPI 1215959424 · Psychologist · Orwigsburg, PA
James Duncan, PHD is a Psychologist provider in Orwigsburg, PA (NPI 1215959424).
Provider details
- NPI number
- 1215959424
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- PS002956L (PA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 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
340 S Liberty St
Orwigsburg, PA 17961-2127
Phone: (570) 366-5096
Fax: (570) 366-8755
Street-level locationGet directions
Mailing address
5681 Greens Dr
Wescosville, PA 18106-9560
Registry dates
- Enumerated
- 2006-07-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is James Duncan's NPI number?
- James Duncan's National Provider Identifier (NPI) is 1215959424, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Duncan's specialty?
- James Duncan is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is James Duncan located?
- James Duncan's practice location on file with NPPES is 340 S Liberty St, Orwigsburg, PA 17961-2127.
- What is James Duncan's phone number?
- The practice phone number listed in the NPPES registry for James Duncan is (570) 366-5096.
- Is James Duncan's NPI active?
- Yes — James Duncan's NPI (1215959424) 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.