DR. ESTEBAN ROMERO ARREDONDO MD
NPI 1114048014
Anesthesiology in San Antonio, TX
About Dr. Esteban Romero Arredondo Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ESTEBAN ROMERO ARREDONDO MD (NPI 1114048014) is an individual anesthesiology provider in San Antonio, Texas, licensed in Texas (M5615) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, is affiliated with Baptist Medical Center, and is a graduate of Texas Tech University Health Science Center School Of Medicine (2003).
NPPES Registry Identity
Specialties & Licenses 3
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
Dr. Esteban Romero Arredondo Md 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
3Medicare enrollment records show Esteban Arredondo reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Antonio, TX 78258
- Reassigned Medicare billing, Texas enrollment
- 226 clinicians in this Medicare group
Houston, TX 77042
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: U S Anesthesia Partners Of Texas, PA
- 3,804 clinicians in this Medicare group
Arlington, TX 76006
- Reassigned Medicare billing, Texas enrollment
- 1,164 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 16
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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Baptist Medical Center
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, TXMedicare 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.
Reported Quality Measures
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.
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 Esteban Arredondo's NPI number?
The NPI number for Esteban Arredondo is 1114048014. It was assigned to this individual provider in the NPPES registry on April 2, 2007.
Where is Esteban Arredondo located?
Esteban Arredondo practices at 45 NE Loop 410 Suite 900, San Antonio, TX 78216. The listed phone number is (210) 375-7790.
What is Esteban Arredondo's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Esteban Arredondo enrolled in Medicare?
Yes. Esteban Arredondo 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 Esteban Arredondo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Esteban Arredondo reassigns Medicare benefits to 3 organizations: Tejas Anesthesia PLLC (San Antonio, TX), U. S. Anesthesia Partners Of Texas, P.A., (Houston, TX) and Northstar Anesthesia, PA (Arlington, TX). 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 Esteban Arredondo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Esteban Arredondo accept?
Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Esteban Arredondo 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 Esteban Arredondo affiliated with any hospitals?
According to CMS data, Esteban Arredondo is affiliated with Baptist Medical Center, Methodist Hospital, Methodist Hospital Stone Oak and Resolute Health Hospital.
When was this NPI record last updated?
The NPPES record for Esteban Arredondo was last updated on December 17, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.