ALEX MALLOY DO
NPI 1689297764
Surgery in San Antonio, TX
About Alex Malloy Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEX MALLOY DO (NPI 1689297764) is an individual surgery provider in San Antonio, Texas, licensed in Texas (V6606) and active in the NPI registry since May 2020. He is enrolled in Medicare PECOS, is affiliated with Bryan Medical Center, and is a graduate of Other (2020).
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 and accepts Medicare assignment
Alex Malloy Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Alex Malloy reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: University Of Texas Health Science Center At San Antonio
- 2,397 clinicians in this Medicare group
Lincoln, NE 68502
- Reassigned Medicare billing, Nebraska enrollment
- 214 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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Bryan Medical Center
Acute Care Hospitals · Lincoln, NEUniversity Health System
Acute Care Hospitals · San Antonio, TXMethodist Hospital
Acute Care Hospitals · San Antonio, TXMethodist Hospital Stone Oak
Acute Care Hospitals · San Antonio, TXResolute Health Hospital
Acute Care Hospitals · New Braunfels, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78229 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
SAN ANTONIO, TX 78229
SAN ANTONIO, TX 78229
SAN ANTONIO, TX 78229
SAN ANTONIO, TX 78229
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 Alex Malloy's NPI number?
The NPI number for Alex Malloy is 1689297764. It was assigned to this individual provider in the NPPES registry on May 22, 2020.
Where is Alex Malloy located?
Alex Malloy practices at 4502 Medical Dr, San Antonio, TX 78229. The listed phone number is (210) 358-4000.
What is Alex Malloy's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Alex Malloy enrolled in Medicare?
Yes. Alex Malloy is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Alex Malloy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alex Malloy reassigns Medicare benefits to 2 organizations: Uthscsa Dental School (San Antonio, TX) and Bryan Physician Network (Lincoln, NE). 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 Alex Malloy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alex Malloy accept?
Health plans from Blue Cross and Blue Shield of Nebraska, Blue Cross and Blue Shield of Texas, Community First and Imperial Insurance Companies, Inc. list Alex Malloy 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.
Is Alex Malloy affiliated with any hospitals?
According to CMS data, Alex Malloy is affiliated with Bryan Medical Center, University Health System, Methodist Hospital, Methodist Hospital Stone Oak and Resolute Health Hospital.
When was this NPI record last updated?
The NPPES record for Alex Malloy was last updated on August 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Alex Malloy, DO · NPI 1689297764
Surgery physician in San Antonio, Texas. Individual provider, active in the CMS NPPES registry since May 22, 2020.
## Identity
- **NPI:** 1689297764 (Entity type: Individual)
- **Enumerated:** May 22, 2020
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** V6606 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 4502 MEDICAL DR, San Antonio, TX 78229-4402
- **Phone:** (210) 358-4000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Uthscsa Dental School (NPI 1750403887, San Antonio, TX); Bryan Physician Network (NPI 1679528798, Lincoln, NE) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** August 6, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1689297764) · Data from the CMS NPPES public registry.