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

Michael Willis, RN

Individual provider Registered Nurse · NPI 1598620023

Michael Willis, RN is a Registered Nurse in San Francisco, California. Practices as a sole proprietor. Licensed in California.

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.

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Practice location Address checks out

890 Hayes St
San Francisco, CA 94117-2615
Phone: (415) 762-3700
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence 95426724 (CA)

Record details

NPI number1598620023
Entity typeIndividual (Type 1)
GenderMale
Credentials RN
Sole proprietorYes
NPI enumeratedDecember 17, 2025
Last updated in NPPESDecember 17, 2025
Certification dateDecember 17, 2025

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