TRISHA MARION ARNO D.O
NPI 1275897787
Internal Medicine - Critical Care Medicine in Jbsa Lackland, TX
About Trisha Marion Arno D.o NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TRISHA MARION ARNO D.O (NPI 1275897787) is an individual critical care medicine provider in Jbsa Lackland, Texas, licensed in Texas (T3242) and active in the NPI registry since June 2012. She is enrolled in Medicare PECOS, is affiliated with Laredo Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 4
Secondary Practice Locations 2
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
Trisha Marion Arno D.o 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
9Medicare enrollment records show Trisha Arno reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Antonio, TX 78207
- Reassigned Medicare billing, Texas enrollment
- 1,129 clinicians in this Medicare group
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 149 clinicians in this Medicare group
San Antonio, TX 78212
- Reassigned Medicare billing, Texas enrollment
- 9 clinicians in this Medicare group
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 1,452 clinicians in this Medicare group
San Antonio, TX 78216
- Reassigned Medicare billing, Texas enrollment
- 14 clinicians in this Medicare group
Gonzales, TX 78629
- Reassigned Medicare billing, Texas enrollment
- 430 clinicians in this Medicare group
Victoria, TX 77901
- Reassigned Medicare billing, Texas enrollment
- 153 clinicians in this Medicare group
Laredo, TX 78041
- Reassigned Medicare billing, Texas enrollment
- 49 clinicians in this Medicare group
Williamsburg, VA 23185
- Reassigned Medicare billing, Virginia enrollment
- 1,097 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 5
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Laredo Medical Center
Acute Care Hospitals · Laredo, TXMethodist Hospital
Acute Care Hospitals · San Antonio, TXMethodist Hospital Stone Oak
Acute Care Hospitals · San Antonio, TXPhysician 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.
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 Trisha Arno's NPI number?
The NPI number for Trisha Arno is 1275897787. It was assigned to this individual provider in the NPPES registry on June 28, 2012.
Where is Trisha Arno located?
Trisha Arno practices at 1100 Wilford Hall Loop Bldg 4554, Jbsa Lackland, TX 78236. The listed phone number is (210) 292-0055.
What is Trisha Arno's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Trisha Arno enrolled in Medicare?
Yes. Trisha Arno 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 Trisha Arno's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Trisha Arno reassigns Medicare benefits to 9 organizations: Community Medicine Associates (San Antonio, TX), Bexar Emergency Physicians, PLLC (San Antonio, TX), Pulmonary And Critical Care Associates Of San Antonio (San Antonio, TX), Emergency Medicine Services Of Tx, PLLC (San Antonio, TX), Leonard E Deal, MD, PA (San Antonio, TX) and 4 more organizations, 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 Trisha Arno's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Trisha Arno accept?
Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Community First and Imperial Insurance Companies, Inc. and 2 other insurers list Trisha Arno 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 Trisha Arno affiliated with any hospitals?
According to CMS data, Trisha Arno is affiliated with Laredo Medical Center, Methodist Hospital and Methodist Hospital Stone Oak.
When was this NPI record last updated?
The NPPES record for Trisha Arno was last updated on June 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Trisha Marion Arno, D.O · NPI 1275897787
Critical Care Medicine physician in Jbsa Lackland, Texas. Individual provider, active in the CMS NPPES registry since June 28, 2012.
## Identity
- **NPI:** 1275897787 (Entity type: Individual)
- **Enumerated:** June 28, 2012
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** T3242 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1100 WILFORD HALL LOOP BLDG 4554, Jbsa Lackland, TX 78236-5638
- **Phone:** (210) 292-0055
## 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:** 9 organizations under Medicare reassignment (form CMS-855R): Community Medicine Associates (NPI 1245313329, San Antonio, TX); Bexar Emergency Physicians, PLLC (NPI 1548034994, San Antonio, TX); Pulmonary And Critical Care Associates Of San Antonio (NPI 1033877675, San Antonio, TX); Emergency Medicine Services Of Tx, PLLC (NPI 1245938729, San Antonio, TX); Leonard E Deal, MD, PA (NPI 1790971067, San Antonio, TX); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of New England, College Of Osteo Medicine, class of 2012
## Record status
- **NPPES last updated:** June 24, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1275897787) · Data from the CMS NPPES public registry.