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

John Downtain, RN

Individual provider Certified Registered Nurse Anesthetist · NPI 1588401160

John Downtain, RN is a Certified Registered Nurse Anesthetist in Loma Linda, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2024
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

11234 Anderson St Ste A504
Loma Linda, CA 92350-1716
Phone: (909) 558-4000
Show map & directions

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

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 95002889 (CA)

Record details

NPI number1588401160
Entity typeIndividual (Type 1)
GenderMale
Credentials RN
Sole proprietorYes
NPI enumeratedJuly 11, 2024
Last updated in NPPESAugust 6, 2026
Certification dateAugust 6, 2026

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