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

James M Hellyer MD a Medical Corp

Organization Anesthesiology Physician · NPI 1043367527

James M Hellyer MD a Medical Corp is an Anesthesiology Physician in Thousand Oaks, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
What do these letters mean?
Corp — Corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

227 W Janss Rd Ste 240
Thousand Oaks, CA 91360-1863
Phone: (805) 371-0455
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence G31743 (CA)

Record details

NPI number1043367527
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official James Hellyer — President · (800) 883-7243
NPI enumeratedJanuary 5, 2007
Last updated in NPPESMay 6, 2015
Mailing address210 N Tustin Ave, Santa Ana, CA 92705-3807

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