Individual provider · Type 1 NPI

Ellen Sin, RN

Registered Nurse · Oakland, CA

NPI number 1245156876 Active

Practice location

818 Webster St
Oakland, CA 94607-4220

Call (510) 986-6800 Map

Mailing address

1287 Martin Luther King Dr
Hayward, CA 94541-4396

Specialties and licenses

TaxonomyCodeLicense
Registered Nurse Primary 163W00000X776923 (CA)

Registered Nurse: (1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient…

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About NPI 1245156876

Ellen Sin, RN's National Provider Identifier is 1245156876, issued on Jun 26, 2026. The primary taxonomy on file is Registered Nurse (163W00000X), and the practice location is in Oakland, CA. The record was last updated on Jun 27, 2026.