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

Dr. Roberta Haynes De Regt, MD

Individual provider Maternal & Fetal Medicine Physician · NPI 1134167620

Dr. Roberta Haynes De Regt, MD is a Maternal & Fetal Medicine Physician in Redmond, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
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

10930 250th Ave NE
Redmond, WA 98053-6236
Phone: (206) 618-2602
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 025209 (WA)

Record details

NPI number1134167620
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 4, 2006
Last updated in NPPESSeptember 20, 2024
Certification dateSeptember 20, 2024