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

Individual provider Emergency Medicine Physician · NPI 1609800622

Sabrina Grassl Diaz, MD is an Emergency Medicine in Santa Monica, California. Graduated from Saint Louis University School of Medicine in 1998, 28 years ago. Practices with Providence Saint Johns Medical Foundation, a 285-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
28
Trained at
Saint Louis University School of Medicine
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1328 Twenty Second St
Santa Monica, CA 90404
Phone: (310) 582-7089
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence A72139 (CA)

Record details

NPI number1609800622
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 10, 2006
Last updated in NPPESApril 8, 2010

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1998 (28 years in practice)
Group practice Providence Saint Johns Medical Foundation — 285 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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