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

Dr. Ellen Masako Aoki, MD

Individual provider Pediatrics Physician · NPI 1801923719

Dr. Ellen Masako Aoki, MD is a Pediatrics Physician in Auburn, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
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

11670 Atwood Rd
Auburn, CA 95603-9522
Phone: (530) 887-2810
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence A63333 (CA)

Record details

NPI number1801923719
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 27, 2007
Last updated in NPPESFebruary 11, 2022
Mailing address11670 Atwood Rd, Auburn, CA 95603-9522

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