DR. RAMON XAVIER BARRENO M.D.
NPI 1558614180
Anesthesiology in Dallas, TX
About Dr. Ramon Xavier Barreno M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RAMON XAVIER BARRENO M.D. (NPI 1558614180) is an individual anesthesiology provider in Dallas, Texas, licensed in Texas (N7217) and active in the NPI registry since October 2012. He is enrolled in Medicare PECOS, is affiliated with The Hospitals Of Providence - Memorial Campus, and is a graduate of University Of Texas Medical School At Houston (2006).
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
Dr. Ramon Xavier Barreno M.d. 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
6Medicare enrollment records show Ramon Barreno reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Houston, TX 77065
- Reassigned Medicare billing, Texas enrollment
- 964 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
Houston, TX 77042
- Reassigned Medicare billing, Texas enrollment
- 89 clinicians in this Medicare group
El Paso, TX 79911
- Reassigned Medicare billing, Texas enrollment
- 196 clinicians in this Medicare group
El Paso, TX 79912
- Reassigned Medicare billing, Texas enrollment
- 45 clinicians in this Medicare group
Pensacola, FL 32502
- Reassigned Medicare billing, Texas enrollment
- 432 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
The Hospitals Of Providence - Memorial Campus
Acute Care Hospitals · El Paso, TXThe Hospitals Of Providence Transmountain Campus
Acute Care Hospitals · El Paso, 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 75240
DALLAS, TX 75240
DALLAS, TX 75240
DALLAS, TX 75240
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 Ramon Barreno's NPI number?
The NPI number for Ramon Barreno is 1558614180. It was assigned to this individual provider in the NPPES registry on October 19, 2012.
Where is Ramon Barreno located?
Ramon Barreno practices at 6606 Lbj Fwy Ste. 200, Dallas, TX 75240. The listed phone number is (972) 715-5000.
What is Ramon Barreno's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Ramon Barreno enrolled in Medicare?
Yes. Ramon Barreno 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 Ramon Barreno's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ramon Barreno reassigns Medicare benefits to 6 organizations: Bhs Physicians Network, Inc (Houston, TX), U. S. Anesthesia Partners Of Texas, P.A., (Houston, TX), Xenon Medical Of Texas PLLC (Houston, TX), El Paso Ams, PLLC (El Paso, TX), Rio Grande Urology PA (El Paso, TX) and 1 more organization, listed in the Medicare section above. 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 Ramon Barreno's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ramon Barreno accept?
Health plans from Blue Cross and Blue Shield of Texas, Imperial Insurance Companies, Inc. and Oscar Insurance Company list Ramon Barreno 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 Ramon Barreno affiliated with any hospitals?
According to CMS data, Ramon Barreno is affiliated with The Hospitals Of Providence - Memorial Campus and The Hospitals Of Providence Transmountain Campus.
When was this NPI record last updated?
The NPPES record for Ramon Barreno was last updated on March 17, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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. Ramon Xavier Barreno, M.D. · NPI 1558614180
Anesthesiology physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since October 19, 2012.
## Identity
- **NPI:** 1558614180 (Entity type: Individual)
- **Enumerated:** October 19, 2012
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** N7217 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 6606 LBJ FWY, STE. 200, Dallas, TX 75240-6533
- **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:** 6 organizations under Medicare reassignment (form CMS-855R): Bhs Physicians Network, Inc (NPI 1548613128, Houston, TX); U. S. Anesthesia Partners Of Texas, P.A., (NPI 1548208564, Houston, TX); Xenon Medical Of Texas PLLC (NPI 1588007215, Houston, TX); El Paso Ams, PLLC (NPI 1134740202, El Paso, TX); Rio Grande Urology PA (NPI 1750416921, El Paso, TX); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical School At Houston, class of 2006
## Record status
- **NPPES last updated:** March 17, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1558614180) · Data from the CMS NPPES public registry.