DR. HANNAH GHONG-JU AHN MD
NPI 1013419076
Radiology - Diagnostic Radiology in Jbsa Lackland, TX
About Dr. Hannah Ghong-ju Ahn Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HANNAH GHONG-JU AHN MD (NPI 1013419076) is an individual diagnostic radiology provider in Jbsa Lackland, Texas, licensed in California (A185410) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Hannah Ghong-ju Ahn Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Hannah Ahn reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Shenandoah, TX 77380
- Reassigned Medicare billing, Texas enrollment
- 1,278 clinicians in this Medicare group
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 5,645 clinicians in this Medicare group
San Francisco, CA 94122
- Reassigned Medicare billing, California enrollment
- 5,544 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.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78236 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
LACKLAND AFB, TX 78236
LACKLAND AFB, TX 78236
JBSA LACKLAND, TX 78236
JBSA LACKLAND, TX 78236
JBSA LACKLAND, TX 78236
JBSA LACKLAND, TX 78236
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 Hannah Ahn's NPI number?
The NPI number for Hannah Ahn is 1013419076. It was assigned to this individual provider in the NPPES registry on March 6, 2018.
Where is Hannah Ahn located?
Hannah Ahn practices at 1100 Wilford Hall Loop Bldg 4554, Jbsa Lackland, TX 78236. The listed phone number is (210) 292-4482.
What is Hannah Ahn's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Hannah Ahn enrolled in Medicare?
Yes. Hannah Ahn is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Hannah Ahn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hannah Ahn reassigns Medicare benefits to 3 organizations: Singleton Associates PA (Shenandoah, TX), University Of California San Francisco (San Francisco, CA) and Ucsf Medical Group Business Services (San Francisco, CA). Each 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 Hannah Ahn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hannah Ahn accept?
Health plans from Blue Cross and Blue Shield of Texas, Oscar Health, Oscar Health Maintenance Organization of Florida, Oscar Insurance Company and Sendero Health Plans, Local Nonprofit list Hannah Ahn 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 Hannah Ahn was last updated on August 27, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dr. Hannah Ghong-Ju Ahn, MD · NPI 1013419076
Diagnostic Radiology physician in Jbsa Lackland, Texas. Individual provider, active in the CMS NPPES registry since March 6, 2018.
## Identity
- **NPI:** 1013419076 (Entity type: Individual)
- **Enumerated:** March 6, 2018
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** A185410 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1100 WILFORD HALL LOOP BLDG 4554, Jbsa Lackland, TX 78236-5638
- **Phone:** (210) 292-4482
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Singleton Associates PA (NPI 1487811766, Shenandoah, TX); University Of California San Francisco (NPI 1346329380, San Francisco, CA); Ucsf Medical Group Business Services (NPI 1477624104, San Francisco, CA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 27, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1013419076) · Data from the CMS NPPES public registry.