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

Diana Isabel Thien, MD

Individual provider Internal Medicine Physician · NPI 1982845947

Diana Isabel Thien, MD is an Internal Medicine Physician in New Orleans, Louisiana. Licensed in Louisiana. Registered with an NPI since 2009.

Licensed in
LA
In the registry since
2009
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

1542 Tulane Ave Ste 421 Box T4M-2
New Orleans, LA 70112-2865
Phone: (504) 568-5600
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD.204380 (LA)

Record details

NPI number1982845947
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 20, 2009
Last updated in NPPESApril 27, 2012

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