GONZALO CAREAGA BARJA MD
NPI 1093398703
Anesthesiology in Dallas, TX
About Gonzalo Careaga Barja Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GONZALO CAREAGA BARJA MD (NPI 1093398703) is an individual anesthesiology provider in Dallas, Texas, licensed in Texas (V7841) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, is affiliated with Baptist Medical Center, and maintains a secondary practice location in Houston.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Gonzalo Careaga Barja 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 Reassignment
Medicare enrollment records show Gonzalo Careaga Barja reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
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
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 3
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, TXOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DALLAS, TX 75251
DALLAS, TX 75251
DALLAS, TX 75251
DALLAS, TX 75251
DALLAS, TX 75251
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 Gonzalo Careaga Barja's NPI number?
The NPI number for Gonzalo Careaga Barja is 1093398703. It was assigned to this individual provider in the NPPES registry on April 30, 2021.
Where is Gonzalo Careaga Barja located?
Gonzalo Careaga Barja practices at 12222 Merit Dr Ste 600, Dallas, TX 75251. The listed phone number is (972) 715-5000.
What is Gonzalo Careaga Barja's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Gonzalo Careaga Barja enrolled in Medicare?
Yes. Gonzalo Careaga Barja 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 organization bills Medicare for Gonzalo Careaga Barja's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gonzalo Careaga Barja reassigns Medicare benefits to U. S. Anesthesia Partners Of Texas, P.A., (Houston, 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 Gonzalo Careaga Barja's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gonzalo Careaga Barja accept?
Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Gonzalo Careaga Barja 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 Gonzalo Careaga Barja affiliated with any hospitals?
According to CMS data, Gonzalo Careaga Barja is affiliated with Baptist Medical Center, Methodist Hospital and Methodist Hospital Stone Oak.
When was this NPI record last updated?
The NPPES record for Gonzalo Careaga Barja was last updated on August 29, 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.
# Gonzalo Careaga Barja, MD · NPI 1093398703
Anesthesiology physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since April 30, 2021.
## Identity
- **NPI:** 1093398703 (Entity type: Individual)
- **Enumerated:** April 30, 2021
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** V7841 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 12222 MERIT DR STE 600, Dallas, TX 75251-3294
- **Phone:** (972) 715-5000 · **Fax:** (972) 715-9976
## 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:** U. S. Anesthesia Partners Of Texas, P.A., (NPI 1548208564, Houston, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** August 29, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1093398703) · Data from the CMS NPPES public registry.