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

John U Tayco, RN

Individual provider Critical Care Medicine Registered Nurse · NPI 1871397240

John U Tayco, RN is a Critical Care Medicine Registered Nurse in Norwalk, California. Licensed in California. Registered with an NPI since 2025.

Licensed in
CA
In the registry since
2025
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

11703 Dalwood Ave
Norwalk, CA 90650-7714
Phone: (714) 391-1142
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Critical Care Medicine Registered Nurse (primary) Taxonomy 163WC0200X · Licence 95254542 (CA)

Record details

NPI number1871397240
Entity typeIndividual (Type 1)
GenderMale
Credentials RN
Sole proprietorNo
NPI enumeratedApril 3, 2025
Last updated in NPPESApril 3, 2025
Certification dateApril 3, 2025
Mailing address11703 Dalwood Ave, Norwalk, CA 90650-7714