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

Holly Dieu, MD

Individual provider Pediatrics Physician · NPI 1184155285

Holly Dieu, MD is an Internal Medicine in Santa Monica, California. Qualified in 2017, 9 years ago. Practices with The Regents of the University of California, a 1,414-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
9
Licensed in
CA
In the registry since
2017
Specialties on file
2
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

1250 16th St Ste 125
Santa Monica, CA 90404-1249
Phone: (310) 315-8900
Fax: (310) 315-8902
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)

  • 1245 16th St Ste 204, Santa Monica, CA 90404-1240 — (310) 319-4141

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A159955 (CA)
Pediatrics Physician Taxonomy 208000000X · Licence A159955 (CA)

Record details

NPI number1184155285
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 21, 2017
Last updated in NPPESJanuary 13, 2023
Certification dateNovember 1, 2022

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesPEDIATRIC MEDICINE
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice The Regents Of The University Of California — 1414 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Other providers in Santa Monica