SEAN WAYNE CALDER CRNA
NPI 1861796583
Nurse Anesthetist, Certified Registered in New Braunfels, TX
About Sean Wayne Calder Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SEAN WAYNE CALDER CRNA (NPI 1861796583) is an individual nurse anesthetist, certified registered in New Braunfels, Texas, licensed in Washington (RN00149713) and active in the NPI registry since January 2011. He is affiliated with Christus Santa Rosa Hospital-san Marcos and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
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
Sean Wayne Calder Crna 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
5Medicare enrollment records show Sean Calder reassigns Medicare billing to 5 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
- 144 clinicians in this Medicare group
Seguin, TX 78155
- Reassigned Medicare billing, Texas enrollment
- 38 clinicians in this Medicare group
Abilene, TX 79601
- Reassigned Medicare billing, Texas enrollment
- 204 clinicians in this Medicare group
Fort Worth, TX 76109
- Reassigned Medicare billing, Texas enrollment
- 1,612 clinicians in this Medicare group
Addison, TX 75001
- Reassigned Medicare billing, Texas enrollment
- 513 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 2
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Christus Santa Rosa Hospital-San Marcos
Acute Care Hospitals · San Marcos, TXLegent Orthopedic + Spine
Acute Care Hospitals · San Antonio, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78132 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Sean Calder's NPI number?
The NPI number for Sean Calder is 1861796583. It was assigned to this individual provider in the NPPES registry on January 10, 2011.
Where is Sean Calder located?
Sean Calder practices at 1450 Trailhead, New Braunfels, TX 78132. The listed phone number is (503) 781-0514.
What is Sean Calder's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Sean Calder enrolled in Medicare?
Yes. Sean Calder 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 Sean Calder's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sean Calder reassigns Medicare benefits to 5 organizations: Lone Star Anesthesia Partners PLLC (San Antonio, TX), Anesthesia Associates Of Seguin PLLC (Seguin, TX), Hendrick Anesthesia Network (Abilene, TX), Emergenchealth PLLC (Fort Worth, TX) and Orthomed Staffing LLC (Addison, 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 Sean Calder's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sean Calder accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 6 other insurers list Sean Calder 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 Sean Calder affiliated with any hospitals?
According to CMS data, Sean Calder is affiliated with Christus Santa Rosa Hospital-San Marcos and Legent Orthopedic + Spine.
When was this NPI record last updated?
The NPPES record for Sean Calder was last updated on October 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.