JOSEPH GALLIEN
NPI 1831544535
Emergency Medicine in Lake Charles, LA
About Joseph Gallien NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOSEPH GALLIEN (NPI 1831544535) is an individual emergency medicine provider in Lake Charles, Louisiana, licensed in Texas (S8556) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS, is affiliated with West Calcasieu Cameron Hospital, and is a graduate of Louisiana State University School Of Medicine In New Orleans (2016).
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
Joseph Gallien 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
15Medicare enrollment records show Joseph Gallien reassigns Medicare billing to 15 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lake Charles, LA 70601
- Reassigned Medicare billing, Louisiana enrollment
- 167 clinicians in this Medicare group
Sulphur, LA 70663
- Reassigned Medicare billing, Louisiana enrollment
- 96 clinicians in this Medicare group
Lafayette, LA 70508
- Reassigned Medicare billing, Louisiana enrollment
- 114 clinicians in this Medicare group
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 2,296 clinicians in this Medicare group
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 2,554 clinicians in this Medicare group
Covington, LA 70433
- Reassigned Medicare billing, Louisiana enrollment
- 197 clinicians in this Medicare group
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 1,452 clinicians in this Medicare group
Gainesville, TX 76240
- Reassigned Medicare billing, Texas enrollment
- 1,193 clinicians in this Medicare group
Edinburg, TX 78541
- Reassigned Medicare billing, Texas enrollment
- 154 clinicians in this Medicare group
Alamo, TX 78516
- Reassigned Medicare billing, Texas enrollment
- 145 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 3
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
West Calcasieu Cameron Hospital
Acute Care Hospitals · Sulphur, LAOpelousas General Health System
Acute Care Hospitals · Opelousas, LALake Charles Memorial Hospital
Acute Care Hospitals · Lake Charles, LAUt Health East Texas Henderson Hospital
Acute Care Hospitals · Henderson, TXHca Houston Healthcare Pearland
Acute Care Hospitals · Pearland, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70607 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 Joseph Gallien's NPI number?
The NPI number for Joseph Gallien is 1831544535. It was assigned to this individual provider in the NPPES registry on April 30, 2016.
Where is Joseph Gallien located?
Joseph Gallien practices at 3418 Truman St, Lake Charles, LA 70607. The listed phone number is (337) 274-4062.
What is Joseph Gallien's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Joseph Gallien enrolled in Medicare?
Yes. Joseph Gallien 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 Joseph Gallien's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Gallien reassigns Medicare benefits to 15 organizations: Professional Emergency Medicine Management -- Lake Charles LLC (Lake Charles, LA), Calcasieu Cameron Emergency Physician Group LLC (Sulphur, LA), Riverside Emergency Physician Partners LLC (Lafayette, LA), Baylor College Of Medicine (Houston, TX), Baylor College Of Medicine (Houston, TX) and 10 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 Joseph Gallien's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joseph Gallien accept?
Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Oscar Health, Oscar Insurance Company and UnitedHealthcare list Joseph Gallien 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 Joseph Gallien affiliated with any hospitals?
According to CMS data, Joseph Gallien is affiliated with West Calcasieu Cameron Hospital, Opelousas General Health System, Lake Charles Memorial Hospital, Ut Health East Texas Henderson Hospital and Hca Houston Healthcare Pearland.
When was this NPI record last updated?
The NPPES record for Joseph Gallien was last updated on January 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Joseph Gallien · NPI 1831544535
Emergency Medicine physician in Lake Charles, Louisiana. Individual provider, active in the CMS NPPES registry since April 30, 2016.
## Identity
- **NPI:** 1831544535 (Entity type: Individual)
- **Enumerated:** April 30, 2016
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** S8556 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 3418 TRUMAN ST, Lake Charles, LA 70607-2114
- **Phone:** (337) 274-4062
## 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:** 15 organizations under Medicare reassignment (form CMS-855R): Professional Emergency Medicine Management -- Lake Charles LLC (NPI 1023430766, Lake Charles, LA); Calcasieu Cameron Emergency Physician Group LLC (NPI 1699167478, Sulphur, LA); Riverside Emergency Physician Partners LLC (NPI 1083107080, Lafayette, LA); Baylor College Of Medicine (NPI 1053352914, Houston, TX); Baylor College Of Medicine (NPI 1881026664, Houston, TX); and 10 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Louisiana State University School Of Medicine In New Orleans, class of 2016
## Record status
- **NPPES last updated:** January 9, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1831544535) · Data from the CMS NPPES public registry.