Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Ann Catherine Chau, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1952322976

Ann Catherine Chau, MD is an Obstetrics/Gynecology in Metairie, Louisiana. Graduated from Louisiana State University School of Medicine in New Orleans in 1988, 38 years ago. Practices with Louisiana State University School of Medicine in New Orleans Faculty G, a 447-clinician group and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
38
Trained at
Louisiana State University School of Medicine in New Orleans
Licensed in
LA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

4200 Houma Blvd
Metairie, LA 70006-2970
Phone: (504) 456-5446
Fax: (504) 456-5485
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Maternal & Fetal Medicine Physician (primary) Taxonomy 207VM0101X · Licence 019856 (LA)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 019856 (LA)

Record details

NPI number1952322976
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 23, 2006
Last updated in NPPESJanuary 15, 2010

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolLOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN NEW ORLEANS
Graduated 1988 (38 years in practice)
Group practice Louisiana State University School Of Medicine In New Orleans Faculty G — 447 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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