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

Dr. Steffan G Anderson, MD, PHD

Individual provider Surgery Physician · NPI 1336292549

Dr. Steffan G Anderson, MD, PHD is a General Surgery in Florence, Oregon. Graduated from University of Kansas School of Med (KC/WICH/SAL) in 2005, 21 years ago. Practices with St John Physicians, Inc, a 264-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oklahoma and Oregon.

Years since qualifying
21
Trained at
University of Kansas School of Med (KC/WICH/SAL)
Licensed in
OK, OR
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

400 9th St
Florence, OR 97439-7398
Phone: (541) 997-8412
Fax: (541) 902-1691
Show map & directions

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

Additional practice locations (1)

  • 1021 E Bryan Ave, Sapulpa, OK 74066-4512 — (918) 403-7060

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 24629 (OK)
Surgery Physician Taxonomy 208600000X · Licence MD228333 (OR)

Record details

NPI number1336292549
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedJanuary 19, 2007
Last updated in NPPESApril 3, 2026
Certification dateApril 3, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGENERAL SURGERY
Medical schoolUNIVERSITY OF KANSAS SCHOOL OF MED (KC/WICH/SAL)
Graduated 2005 (21 years in practice)
Group practice St. John Physicians, Inc. — 264 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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