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

Melissa Duncanson, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1144753443

Melissa Duncanson, MD is an Obstetrics/Gynecology in San Mateo, California. Graduated from University of Utah School of Medicine in 2017, 9 years ago. Practices with UCSF Health Medical Foundation, a 67-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
9
Trained at
University of Utah School of Medicine
Licensed in
CA
In the registry since
2017
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

136 N San Mateo Dr Ste 101
San Mateo, CA 94401-2779
Phone: (650) 344-1114
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 110 Irving St Nw, Washington, DC 20010-3017 — (202) 877-8035

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence A171823 (CA)

Record details

NPI number1144753443
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 4, 2017
Last updated in NPPESJuly 14, 2021
Certification dateJuly 14, 2021
Mailing address136 N San Mateo Dr Ste 101, San Mateo, CA 94401-2779

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF UTAH SCHOOL OF MEDICINE
Graduated 2017 (9 years in practice)
Group practice Ucsf Health Medical Foundation — 67 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in San Mateo