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

Dr. Thor C Gjerdrum, MD

Individual provider Orthopaedic Surgery Physician · NPI 1407830177

Dr. Thor C Gjerdrum, MD is an Orthopaedic Surgery Physician in Santa Maria, California. Licensed in California. Registered with an NPI since 2005.

Licensed in
CA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

300 S Stratford Ave
Santa Maria, CA 93454-5903
Phone: (805) 739-3863
Fax: (805) 614-2035
Show map & directions

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

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence G16055 (CA)

Record details

NPI number1407830177
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 5, 2005
Last updated in NPPESFebruary 15, 2016
Mailing address504 Plaza Dr, Santa Maria, CA 93454-6917

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