James Duncan
NPI 1083731723 · Oral and Maxillofacial Surgery (Dentist) · San Antonio, TX
James Duncan is a Oral and Maxillofacial Surgery (Dentist) provider in San Antonio, TX (NPI 1083731723).
Provider details
- NPI number
- 1083731723
- Entity type
- Individual
- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)Dental Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 8763 (TX)
Specialties & taxonomies
Dental Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-03-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is James Duncan's NPI number?
- James Duncan's National Provider Identifier (NPI) is 1083731723, 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 Oral and Maxillofacial Surgery (Dentist) (Dental Providers).
- Where is James Duncan located?
- James Duncan's practice location on file with NPPES is 5282 Medical Dr, San Antonio, TX 78229-4849.
- What is James Duncan's phone number?
- The practice phone number listed in the NPPES registry for James Duncan is (210) 696-7500.
- Is James Duncan's NPI active?
- Yes — James Duncan's NPI (1083731723) 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.