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

William Homer Byington, RN

Individual provider Registered Nurse · NPI 1013212760

William Homer Byington, RN is a Registered Nurse in San Diego, California. Licensed in California. Registered with an NPI since 2011.

Licensed in
CA
In the registry since
2011
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

600 B St Ste 1570
San Diego, CA 92101-4560
Phone: (619) 615-0439
Fax: (619) 615-3197
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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 736369 (CA)

Record details

NPI number1013212760
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedJanuary 11, 2011
Last updated in NPPESJanuary 11, 2011

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