Internal Medicine, Endocrinology, Diabetes & Metabolism
IOANA FAT MD
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1205082724 · enumerated 2008-08-15 · record updated 2014-04-09. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Other names: IOANA GIOSAN
Addresses and phones
- Mailing address 3800 RESERVOIR RD NW DEPT OF, WASHINGTON, DC, 20007-2113 (202) 444-2556 Google Maps Apple Maps OpenStreetMap
- Practice location 3800 RESERVOIR RD NW, DEPT OF ENDOCRINOLOGY, WASHINGTON, DC, 20007-2113 (202) 687-2818 Fax (877) 285-1490 Google Maps Apple Maps OpenStreetMap
Specialties
- Student in an Organized Health Care Education/Training Program 390200000X
- Internal Medicine 207R00000X · License 249910 MA
- Internal Medicine, Endocrinology, Diabetes & Metabolism 207RE0101X · Primary · License 249910 MA
In this directory
DC District of Columbia Washington Internal Medicine, Endocrinology, Diabetes & Metabolism
Locations and evidence
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Practice location
WASHINGTON, DC, 200072113
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.