Quick answers
- Where does Carlos Arellano see patients?
- Medicare's clinician data lists 3 practice locations, including Trinity, TX, Laredo, TX and Zapata, TX. Call before your visit to confirm the address.
- What is Carlos Arellano's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Carlos Arellano accept Medicare assignment?
- Yes. Medicare's clinician data says Carlos Arellano accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Carlos Arellano?
- (409) 594-7632, as listed in official Medicare / NPI Registry data.
- What is Carlos Arellano's NPI number?
- 1659025328. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Carlos Arellano is enrolled with Medicare (CMS data updated 2026-10-02).
- 108 N Robb StTrinity, TX 75862 (409) 594‑7632
- 4415 S Zapata Hwy, Suite 100Laredo, TX 78046 (956) 724‑5525
- 801 N US Hwy 83Zapata, TX 78076 (956) 765‑8494
Group practices
Medicare enrollment lists Carlos Arellano as a member of this group (CMS data updated 2026-10-02).
- Regional Employee Assistance Program Inc105 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1659025328 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians