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

Dr. Cassandra Simonich, MD, PHD

Individual provider Pediatric Infectious Diseases Physician · NPI 1508494329

Dr. Cassandra Simonich, MD, PHD is an Infectious Disease in Seattle, Washington. Graduated from University of Washington School of Medicine in 2020, 6 years ago. Accepts Medicare assignment. Licensed in Washington.

Years since qualifying
6
Trained at
University of Washington School of Medicine
Licensed in
WA
In the registry since
2020
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

4800 Sand Point Way NE
Seattle, WA 98105-3901
Phone: (206) 987-2525
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Infectious Diseases Physician (primary) Taxonomy 2080P0208X · Licence MD61655335 (WA)

Record details

NPI number1508494329
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedMarch 28, 2020
Last updated in NPPESMarch 25, 2026
Certification dateMarch 25, 2026
Mailing address4800 Sand Point Way Ne, M/S Ma.7.226, Seattle, WA 98105

Medicare enrollment

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

Medicare specialtyINFECTIOUS DISEASE
Also practisesPEDIATRIC MEDICINE
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 2020 (6 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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