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

Diego Preciado, MD

Individual provider Pediatric Otolaryngology Physician · NPI 1346309713

Diego Preciado, MD is an Otolaryngology in Washington, District of Columbia. Graduated from University of Minnesota Medical School in 1997, 29 years ago. Practices with Children's Hospital, a 208-clinician group and accepts Medicare assignment. Licensed in District of Columbia.

Years since qualifying
29
Trained at
University of Minnesota Medical School
Licensed in
DC
In the registry since
2006
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

111 Michigan Ave NW
Washington, DC 20010-2978
Phone: (202) 884-2159
Show map & directions

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

Specialties & licences

Pediatric Otolaryngology Physician (primary) Taxonomy 207YP0228X · Licence MD035821 (DC)

Record details

NPI number1346309713
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 8, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyOTOLARYNGOLOGY
Medical schoolUNIVERSITY OF MINNESOTA MEDICAL SCHOOL
Graduated 1997 (29 years in practice)
Group practice Children'S Hospital — 208 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Washington