Individual provider · Type 1 NPI
Mark R. Alejandro, RN
Registered Nurse · Castro Valley, CA
Practice location
15200 Foothill Blvd
Castro Valley, CA 94578-1013
Mailing address
764 Portola Way Unit 102
Napa, CA 94559-3041
Specialties and licenses
| Taxonomy | Code | License |
|---|---|---|
| Registered Nurse Primary | 163W00000X | 95356222 (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 1912825688
Mark R. Alejandro, RN's National Provider Identifier is 1912825688, issued on Jul 8, 2026. The primary taxonomy on file is Registered Nurse (163W00000X), and the practice location is in Castro Valley, CA. The record was last updated on Jul 8, 2026.