SON DANG MD
NPI 1114954849
Anesthesiology in Bay St Louis, MS
About Son Dang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SON DANG MD (NPI 1114954849) is an individual anesthesiology provider in Bay St Louis, Mississippi, licensed in Mississippi (32376) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Ochsner Medical Center-hancock, and maintains a secondary practice location in Metairie.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Son Dang 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
4Medicare enrollment records show Son Dang reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bay Saint Louis, MS 39520
- Reassigned Medicare billing, Mississippi enrollment
- 326 clinicians in this Medicare group
New Orleans, LA 70118
- Reassigned Medicare billing, Louisiana enrollment
- 519 clinicians in this Medicare group
Baton Rouge, LA 70809
- Reassigned Medicare billing, Louisiana enrollment
- 154 clinicians in this Medicare group
Baton Rouge, LA 70809
- Reassigned Medicare billing, Louisiana enrollment
- 107 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ochsner Medical Center-Hancock
Acute Care Hospitals · Bay Saint Louis, MSOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BAY ST LOUIS, MS 39520
BAY ST LOUIS, MS 39520
BAY ST LOUIS, MS 39520
BAY ST LOUIS, MS 39520
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 Son Dang's NPI number?
The NPI number for Son Dang is 1114954849. It was assigned to this individual provider in the NPPES registry on June 27, 2006.
Where is Son Dang located?
Son Dang practices at 149 Drinkwater Rd, Bay St Louis, MS 39520. The listed phone number is (228) 467-2340.
What is Son Dang's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Son Dang enrolled in Medicare?
Yes. Son Dang 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 Son Dang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Son Dang reassigns Medicare benefits to 4 organizations: Ochsner Mississippi, LLC (Bay Saint Louis, MS), Childrens Hospital Anesthesia Corporation (New Orleans, LA), Baton Rouge General Physicians, Inc. (Baton Rouge, LA) and The Capital City Anesthesia Group, LLC (Baton Rouge, 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 Son Dang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Son Dang accept?
Health plans from HMO Louisiana and UnitedHealthcare list Son Dang 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 Son Dang affiliated with any hospitals?
According to CMS data, Son Dang is affiliated with Ochsner Medical Center-Hancock.
When was this NPI record last updated?
The NPPES record for Son Dang was last updated on December 28, 2023. 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.
# Son Dang, MD · NPI 1114954849
Anesthesiology physician in Bay St Louis, Mississippi. Individual provider, active in the CMS NPPES registry since June 27, 2006.
## Identity
- **NPI:** 1114954849 (Entity type: Individual)
- **Enumerated:** June 27, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 32376 (Mississippi)
- **Sole proprietor:** No
## Practice location
- **Address:** 149 DRINKWATER RD, Bay St Louis, MS 39520-1658
- **Phone:** (228) 467-2340 · **Fax:** (228) 467-8667
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Ochsner Mississippi, LLC (NPI 1538674239, Bay Saint Louis, MS); Childrens Hospital Anesthesia Corporation (NPI 1649362740, New Orleans, LA); Baton Rouge General Physicians, Inc. (NPI 1609134766, Baton Rouge, LA); The Capital City Anesthesia Group, LLC (NPI 1245282466, Baton Rouge, LA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Louisiana State University School Of Medicine In New Orleans, class of 1991
## Record status
- **NPPES last updated:** December 28, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1114954849) · Data from the CMS NPPES public registry.