ALFREDO A. LOPEZ M.D.
NPI 1609899525
Internal Medicine - Infectious Disease in New Orleans, LA
About Alfredo A. Lopez M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALFREDO A. LOPEZ M.D. (NPI 1609899525) is an individual infectious disease provider in New Orleans, Louisiana, licensed in Louisiana (MD.12704R) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with University Medical Center New Orleans, and is a graduate of Louisiana State University School Of Medicine In New Orleans (1991).
NPPES Registry Identity
Specialties & Licenses 2
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
Alfredo A. Lopez 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
2Medicare enrollment records show Alfredo Lopez reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Orleans, LA 70112
- Reassigned Medicare billing, Louisiana enrollment
- 931 clinicians in this Medicare group
Baton Rouge, LA 70808
- Reassigned Medicare billing, Louisiana enrollment
- 548 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.
University Medical Center New Orleans
Acute Care Hospitals · New Orleans, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70112 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Alfredo Lopez's NPI number?
The NPI number for Alfredo Lopez is 1609899525. It was assigned to this individual provider in the NPPES registry on July 25, 2006.
Where is Alfredo Lopez located?
Alfredo Lopez practices at 136 S. Roman Street 3rd Floor, New Orleans, LA 70112. The listed phone number is (504) 903-6572.
What is Alfredo Lopez's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Alfredo Lopez enrolled in Medicare?
Yes. Alfredo Lopez 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 Alfredo Lopez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alfredo Lopez reassigns Medicare benefits to 2 organizations: Louisiana State University School Of Medicine In New Orleans Faculty G (New Orleans, LA) and Lsuhn Billing 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 Alfredo Lopez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alfredo Lopez accept?
Health plans from Blue Cross and Blue Shield of Louisiana and HMO Louisiana list Alfredo Lopez 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 Alfredo Lopez affiliated with any hospitals?
According to CMS data, Alfredo Lopez is affiliated with University Medical Center New Orleans.
When was this NPI record last updated?
The NPPES record for Alfredo Lopez was last updated on October 26, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Alfredo A. Lopez, M.D. · NPI 1609899525
Infectious Disease physician in New Orleans, Louisiana. Individual provider, active in the CMS NPPES registry since July 25, 2006.
## Identity
- **NPI:** 1609899525 (Entity type: Individual)
- **Enumerated:** July 25, 2006
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** MD.12704R (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 136 S. ROMAN STREET, 3RD FLOOR, New Orleans, LA 70112
- **Phone:** (504) 903-6572 · **Fax:** (504) 903-6842
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Louisiana State University School Of Medicine In New Orleans Faculty G (NPI 1477582526, New Orleans, LA); Lsuhn Billing LLC (NPI 1306247556, 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:** October 26, 2010
- **Other identifiers:** Medicaid 1542067 (LA); Medicare ID-Type Unspecified 5A722; Medicare UPIN G69590
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Source: [NPI Profile](https://npiprofile.com/npi/1609899525) · Data from the CMS NPPES public registry.