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

Michael Obrien, RN

Individual provider Registered Nurse · NPI 1538563010

Michael Obrien, RN is a Registered Nurse in Loomis, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2014
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

6382 Horseshoe Bar Rd
Loomis, CA 95650-9706
Phone: (916) 607-9868
Show map & directions

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

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence 494829 (CA)

Record details

NPI number1538563010
Entity typeIndividual (Type 1)
GenderMale
Credentials RN
Sole proprietorYes
NPI enumeratedOctober 13, 2014
Last updated in NPPESOctober 13, 2014
Mailing address6382 Horseshoe Bar Rd, Loomis, CA 95650-9706

Other providers in Loomis