Duncan Medical Group
NPI 1396498879 · Pain Medicine (Anesthesiology) Physician · San Antonio, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Duncan Medical Group is a Pain Medicine (Anesthesiology) Physician organization in San Antonio, TX (NPI 1396498879).
Provider details
- NPI number
- 1396498879
- Entity type
- Organization
- Primary specialty
- Pain Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ellen Duncan, Owner(210) 990-7246
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Internal Medicine Physician207R00000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2022-02-03
- Last updated
- 2022-02-03
- Certified
- 2022-02-03
Frequently asked questions
- What is Duncan Medical Group's NPI number?
- Duncan Medical Group's National Provider Identifier (NPI) is 1396498879, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Duncan Medical Group?
- Duncan Medical Group is classified in the NPPES registry as Pain Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Duncan Medical Group located?
- Duncan Medical Group's practice location on file with NPPES is 300 E Sonterra Blvd Ste 340, San Antonio, TX 78258-3972.
- What is Duncan Medical Group's phone number?
- The practice phone number listed in the NPPES registry for Duncan Medical Group is (210) 990-7246.
- Does Duncan Medical Group accept Medicare?
- Duncan Medical Group is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Duncan Medical Group?
- The authorized official listed on Duncan Medical Group's NPPES record is Ellen Duncan, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Duncan Medical Group's NPI active?
- Yes — Duncan Medical Group's NPI (1396498879) is active in the NPPES registry as of the last update on 2022-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.