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

Mariana C Zapata, MD

Individual provider Internal Medicine Physician · NPI 1821528076

Mariana C Zapata, MD is an Internal Medicine in New Orleans, Louisiana. Graduated from Tulane University School of Medicine in 2017, 9 years ago. Practices with Ochsner Clinic LLC, a 2,842-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Louisiana and Massachusetts.

Years since qualifying
9
Trained at
Tulane University School of Medicine
Licensed in
LA, MA
In the registry since
2017
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1514 Jefferson Hwy
New Orleans, LA 70121-2429
Phone: (504) 842-5790
Fax: (504) 842-0191
Show map & directions

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

Additional practice locations (1)

  • Massachusetts General Hospital, Boston, MA 02114 — (617) 643-0596

Specialties & licences

Hepatology Physician (primary) Taxonomy 207RI0008X · Licence 336376 (LA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 271942 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 336376 (LA)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 336376 (LA)

Record details

NPI number1821528076
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 19, 2017
Last updated in NPPESSeptember 1, 2023
Certification dateSeptember 1, 2023

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolTULANE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2017 (9 years in practice)
Group practice Ochsner Clinic Llc — 2842 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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