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

Mayumi Saiki, NP

Individual provider Occupational Health Registered Nurse · NPI 1396294898

Mayumi Saiki, NP is an Occupational Health Registered Nurse in Downey, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2016
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

11500 Brookshire Ave
Downey, CA 90241-4917
Phone: (562) 904-5431
Fax: (562) 904-5054
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Health Registered Nurse (primary) Taxonomy 163WX0106X · Licence 95004609 (CA)

Record details

NPI number1396294898
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorYes
NPI enumeratedSeptember 25, 2016
Last updated in NPPESMay 8, 2019