ALEXANDER W SUNG M.D.
NPI 1922323450
Emergency Medicine in New Orleans, LA
About Alexander W Sung M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDER W SUNG M.D. (NPI 1922323450) is an individual emergency medicine provider in New Orleans, Louisiana, licensed in Louisiana (MD.205126) and active in the NPI registry since March 2010. He is enrolled in Medicare PECOS, is affiliated with Slidell Memorial Hospital, and is a graduate of Tulane University School Of Medicine (2010).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Alexander W Sung M.d. 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
8Medicare enrollment records show Alexander Sung reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Orleans, LA 70121
- Reassigned Medicare billing, Louisiana enrollment
- 4,559 clinicians in this Medicare group
New Orleans, LA 70115
- Reassigned Medicare billing, Louisiana enrollment
- 240 clinicians in this Medicare group
Kenner, LA 70065
- Reassigned Medicare billing, Louisiana enrollment
- 181 clinicians in this Medicare group
Luling, LA 70070
- Reassigned Medicare billing, Louisiana enrollment
- 114 clinicians in this Medicare group
La Place, LA 70068
- Reassigned Medicare billing, Louisiana enrollment
- 120 clinicians in this Medicare group
Covington, LA 70433
- Reassigned Medicare billing, Louisiana enrollment
- 197 clinicians in this Medicare group
Houma, LA 70363
- Reassigned Medicare billing, Louisiana enrollment
- 189 clinicians in this Medicare group
Lufkin, TX 75904
- Reassigned Medicare billing, Louisiana enrollment
- 101 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 4
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.
Slidell Memorial Hospital
Acute Care Hospitals · Slidell, LALeonard J Chabert Medical Center
Acute Care Hospitals · Houma, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70121 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW ORLEANS, LA 70121
NEW ORLEANS, LA 70121
NEW ORLEANS, LA 70121
NEW ORLEANS, LA 70121
NEW ORLEANS, LA 70121
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 Alexander Sung's NPI number?
The NPI number for Alexander Sung is 1922323450. It was assigned to this individual provider in the NPPES registry on March 26, 2010.
Where is Alexander Sung located?
Alexander Sung practices at 1514 Jefferson Hwy, New Orleans, LA 70121. The listed phone number is (504) 842-3460.
What is Alexander Sung's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Alexander Sung enrolled in Medicare?
Yes. Alexander Sung 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 Alexander Sung's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Sung reassigns Medicare benefits to 8 organizations: Ochsner Clinic LLC (New Orleans, LA), Belle Chasse Emergency Group LLC (New Orleans, LA), Kenner Emergency Group LLC (Kenner, LA), Luling Emergency Group LLC (Luling, LA), St. John Emergency Group LLC (La Place, LA) and 3 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 Alexander Sung's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alexander Sung accept?
Health plans from CHRISTUS Health Plan and HMO Louisiana list Alexander Sung 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 Alexander Sung affiliated with any hospitals?
According to CMS data, Alexander Sung is affiliated with Slidell Memorial Hospital and Leonard J Chabert Medical Center.
When was this NPI record last updated?
The NPPES record for Alexander Sung was last updated on December 17, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Alexander W Sung, M.D. · NPI 1922323450
Emergency Medicine physician in New Orleans, Louisiana. Individual provider, active in the CMS NPPES registry since March 26, 2010.
## Identity
- **NPI:** 1922323450 (Entity type: Individual)
- **Enumerated:** March 26, 2010
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD.205126 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 1514 JEFFERSON HWY, New Orleans, LA 70121-2429
- **Phone:** (504) 842-3460
## 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:** 8 organizations under Medicare reassignment (form CMS-855R): Ochsner Clinic LLC (NPI 1215136080, New Orleans, LA); Belle Chasse Emergency Group LLC (NPI 1851714075, New Orleans, LA); Kenner Emergency Group LLC (NPI 1013986546, Kenner, LA); Luling Emergency Group LLC (NPI 1528446101, Luling, LA); St. John Emergency Group LLC (NPI 1265401509, La Place, LA); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tulane University School Of Medicine, class of 2010
## Record status
- **NPPES last updated:** December 17, 2014
- **Other identifiers:** Medicaid 08855527 (MS); Medicaid 2107682 (LA); Medicare PIN 367431YH3U (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1922323450) · Data from the CMS NPPES public registry.