DUNCAN MEDICAL GROUP
NPI 1396498879
Anesthesiology - Pain Medicine in San Antonio, TX
About Duncan Medical Group NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DUNCAN MEDICAL GROUP (NPI 1396498879) is a healthcare organization registered as a pain medicine in San Antonio, Texas and active in the NPI registry since February 2022. The organization lists Ellen Boyle Duncan, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Duncan Medical Group is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Duncan Medical Group, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.
Clinicians, nearest first (2)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Duncan Medical Group's NPI number?
The NPI number for Duncan Medical Group is 1396498879. It was assigned to this organization in the NPPES registry on February 3, 2022.
Where is Duncan Medical Group located?
Duncan Medical Group is located at 300 E Sonterra Blvd Ste 340, San Antonio, TX 78258. The listed phone number is (210) 990-7246.
What is Duncan Medical Group's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.
Is Duncan Medical Group enrolled in Medicare?
Yes. Duncan Medical Group is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Duncan Medical Group?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Duncan Medical Group, in Interventional Pain Management and Nurse Practitioner. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Duncan Medical Group accept?
Health plans from Blue Cross and Blue Shield of Texas list Duncan Medical Group as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Duncan Medical Group was last updated on February 3, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Duncan Medical Group · NPI 1396498879
Pain Medicine organization in San Antonio, Texas. Organization record, active in the CMS NPPES registry since February 3, 2022.
## Identity
- **NPI:** 1396498879 (Entity type: Organization)
- **Enumerated:** February 3, 2022
- **Primary specialty:** Anesthesiology - Pain Medicine · taxonomy 207LP2900X
- **Organization subpart:** No
- **Authorized official:** Ellen Duncan, OWNER
## Practice location
- **Address:** 300 E SONTERRA BLVD STE 340, San Antonio, TX 78258-3972
- **Phone:** (210) 990-7246
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 2 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Interventional Pain Management (1), Nurse Practitioner (1); 1 practice at this address and 2 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 3, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1396498879) · Data from the CMS NPPES public registry.