DR. MOISES ALBERTO ARRIAGA MD
NPI 1912902941
Otolaryngology - Otology & Neurotology in Baton Rouge, LA
About Dr. Moises Alberto Arriaga Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MOISES ALBERTO ARRIAGA MD (NPI 1912902941) is an individual otology & neurotology provider in Baton Rouge, Louisiana, licensed in Louisiana (MD200006) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with West Jefferson Medical Center, and is a graduate of Warren Alpert Medical School Of Brown University (1985).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Dr. Moises Alberto Arriaga Md 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 Moises Arriaga reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baton Rouge, LA 70808
- Reassigned Medicare billing, Louisiana enrollment
- 873 clinicians in this Medicare group
New Orleans, LA 70118
- Reassigned Medicare billing, Louisiana enrollment
- 220 clinicians in this Medicare group
New Orleans, LA 70118
- Reassigned Medicare billing, Louisiana enrollment
- 224 clinicians in this Medicare group
New Orleans, LA 70112
- Reassigned Medicare billing, Louisiana enrollment
- 931 clinicians in this Medicare group
Marrero, LA 70072
- Reassigned Medicare billing, Louisiana enrollment
- 22 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 15
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 Jefferson Medical Center
Acute Care Hospitals · Marrero, LAOur Lady Of The Lake Regional Medical Center
Acute Care Hospitals · Baton Rouge, LAOur Lady Of Lourdes Regional Medical Center, Inc
Acute Care Hospitals · Lafayette, LAWomans Hospital
Acute Care Hospitals · Baton Rouge, LAOur Lady Of The Lake Surgical Hospital
Acute Care Hospitals · Slidell, LAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BATON ROUGE, LA 70808
BATON ROUGE, LA 70808
BATON ROUGE, LA 70808
BATON ROUGE, LA 70808
BATON ROUGE, LA 70808
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 Moises Arriaga's NPI number?
The NPI number for Moises Arriaga is 1912902941. It was assigned to this individual provider in the NPPES registry on June 16, 2005.
Where is Moises Arriaga located?
Moises Arriaga practices at 7777 Hennessy Blvd Suite 709, Baton Rouge, LA 70808. The listed phone number is (225) 765-7735.
What is Moises Arriaga's specialty?
The primary specialty registered for this NPI is Otolaryngology, specializing in Otology & Neurotology, with taxonomy code 207YX0901X.
Is Moises Arriaga enrolled in Medicare?
Yes. Moises Arriaga 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 Moises Arriaga's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Moises Arriaga reassigns Medicare benefits to 5 organizations: Our Lady Of The Lake Physician Group LLC (Baton Rouge, LA), Children's Hospital (New Orleans, LA), Louisiana State University School Of Med In New Orleans Faculty Grou (New Orleans, LA), Louisiana State University School Of Medicine In New Orleans Faculty G (New Orleans, LA) and Culicchia Neurological Clinic, LLC (Marrero, LA). 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 Moises Arriaga's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Moises Arriaga accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and AmeriHealth Caritas Next and 3 other insurers list Moises Arriaga 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 Moises Arriaga affiliated with any hospitals?
According to CMS data, Moises Arriaga is affiliated with West Jefferson Medical Center, Our Lady Of The Lake Regional Medical Center, Our Lady Of Lourdes Regional Medical Center, Inc, Womans Hospital and Our Lady Of The Lake Surgical Hospital.
When was this NPI record last updated?
The NPPES record for Moises Arriaga was last updated on January 5, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.