DR. MOLLIE SEO-YOON AHN MD, MBA
NPI 1073190013
General Practice in Arlington, TX
About Dr. Mollie Seo-yoon Ahn Md, Mba NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MOLLIE SEO-YOON AHN MD, MBA (NPI 1073190013) is an individual general practice provider in Arlington, Texas, licensed in Texas (U8275) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS and is a graduate of University Of Texas Medical Branch At Galveston (2017).
NPPES Registry Identity
Specialties & Licenses 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Mollie Seo-yoon Ahn Md, Mba is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mollie Ahn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Dallas, TX 75244
- Reassigned Medicare billing, Texas enrollment
- 1,246 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ARLINGTON, TX 76015
ARLINGTON, TX 76015
ARLINGTON, TX 76015
ARLINGTON, TX 76015
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 Mollie Ahn's NPI number?
The NPI number for Mollie Ahn is 1073190013. It was assigned to this individual provider in the NPPES registry on March 25, 2021.
Where is Mollie Ahn located?
Mollie Ahn practices at 3301 Matlock Rd, Arlington, TX 76015. The listed phone number is (682) 509-3042.
What is Mollie Ahn's specialty?
The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.
Is Mollie Ahn enrolled in Medicare?
Yes. Mollie Ahn is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mollie Ahn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mollie Ahn reassigns Medicare benefits to Signify Health Medical Associates, PLLC (Dallas, TX). The 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 Mollie Ahn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Mollie Ahn was last updated on September 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.
# Dr. Mollie Seo-Yoon Ahn, MD, MBA · NPI 1073190013
General Practice physician in Arlington, Texas. Individual provider, active in the CMS NPPES registry since March 25, 2021.
## Identity
- **NPI:** 1073190013 (Entity type: Individual)
- **Enumerated:** March 25, 2021
- **Primary specialty:** General Practice · taxonomy 208D00000X
- **State license:** U8275 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 3301 MATLOCK RD, Arlington, TX 76015-2908
- **Phone:** (682) 509-3042
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Signify Health Medical Associates, PLLC (NPI 1750845863, Dallas, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical Branch At Galveston, class of 2017
## Record status
- **NPPES last updated:** September 8, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1073190013) · Data from the CMS NPPES public registry.