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

Mr. John Harris Alexander, RN

Individual provider Registered Nurse · NPI 1801986120

Mr. John Harris Alexander, RN is a Registered Nurse in Los Angeles, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
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

550 S Vermont Ave
Los Angeles, CA 90020-1912
Phone: (213) 351-5497
Show map & directions

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

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence 454631 (CA)

Record details

NPI number1801986120
Entity typeIndividual (Type 1)
GenderMale
Credentials RN
Sole proprietorYes
NPI enumeratedOctober 15, 2006
Last updated in NPPESJuly 8, 2007

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