Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. O'Neil W. Guthrie, PHD

Individual provider Audiologist · NPI 1396074795

Dr. O'Neil W. Guthrie, PHD is an Audiologist in Loma Linda, California. Practices as a sole proprietor. Registered with an NPI since 2009.

In the registry since
2009
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

Loma Linda VA Hospital 151 11201 Benton St
Loma Linda, CA 92357-0001
Phone: (909) 825-7084
Fax: (909) 796-4508
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Audiologist (primary) Taxonomy 231H00000X

Record details

NPI number1396074795
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedDecember 14, 2009
Last updated in NPPESNovember 3, 2011

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