MAURICIO JACOBO KAHN CHAU MD
NPI 1124514153
Internal Medicine - Infectious Disease in Birmingham, AL
About Mauricio Jacobo Kahn Chau Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAURICIO JACOBO KAHN CHAU MD (NPI 1124514153) is an individual infectious disease provider in Birmingham, Alabama, licensed in Alabama (43618) and active in the NPI registry since July 2018. He is enrolled in Medicare PECOS and is a graduate of Other (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
Mauricio Jacobo Kahn Chau 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
2Medicare enrollment records show Mauricio Kahn Chau reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Birmingham, AL 35233
- Reassigned Medicare billing, Alabama enrollment
- 4,494 clinicians in this Medicare group
Birmingham, AL 35205
- Reassigned Medicare billing, Alabama enrollment
- 460 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 35222 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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BIRMINGHAM, AL 35222
BIRMINGHAM, AL 35222
BIRMINGHAM, AL 35222
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 Mauricio Kahn Chau's NPI number?
The NPI number for Mauricio Kahn Chau is 1124514153. It was assigned to this individual provider in the NPPES registry on July 2, 2018.
Where is Mauricio Kahn Chau located?
Mauricio Kahn Chau practices at 3220 5th Ave S, Birmingham, AL 35222. The listed phone number is (205) 934-1917.
What is Mauricio Kahn Chau's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Mauricio Kahn Chau enrolled in Medicare?
Yes. Mauricio Kahn Chau 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 Mauricio Kahn Chau's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mauricio Kahn Chau reassigns Medicare benefits to 2 organizations: University Of Alabama Health Services Foundation, PC (Birmingham, AL) and University Of Alabama At Birmingham (Birmingham, AL). 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 Mauricio Kahn Chau's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mauricio Kahn Chau accept?
Health plans from Ambetter Health, Ambetter of Alabama, Ambetter of Tennessee and Blue Cross and Blue Shield of Alabama list Mauricio Kahn Chau 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.
When was this NPI record last updated?
The NPPES record for Mauricio Kahn Chau was last updated on January 8, 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.
# Mauricio Jacobo Kahn Chau, MD · NPI 1124514153
Infectious Disease physician in Birmingham, Alabama. Individual provider, active in the CMS NPPES registry since July 2, 2018.
## Identity
- **NPI:** 1124514153 (Entity type: Individual)
- **Enumerated:** July 2, 2018
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** 43618 (Alabama)
- **Sole proprietor:** No
## Practice location
- **Address:** 3220 5TH AVE S, Birmingham, AL 35222-2309
- **Phone:** (205) 934-1917
## 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): University Of Alabama Health Services Foundation, PC (NPI 1124213376, Birmingham, AL); University Of Alabama At Birmingham (NPI 1861704934, Birmingham, AL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** January 8, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1124514153) · Data from the CMS NPPES public registry.