Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Jeffrey Turner, M.D.
Specialist in Lake Oswego, OR · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1205855913
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Registry record
Entity type Individual (Type 1)
Name Dr. Jeffrey Turner
Credential M.D.
Sex Male
Practice address 412 A Ave Ste 200, Lake Oswego, OR, 97034
Phone (503) 635-2496
Enumeration date Jul 19, 2006
Last updated in NPPES Dec 3, 2021
Taxonomy & licenses
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A94409 (CA) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is NPI 1205855913 active?
Yes, as of the latest NPPES snapshot, NPI 1205855913 is active (record last updated 2021-12-03).
How do I verify Jeffrey Turner's NPI record?
Cross-check NPI 1205855913 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Kar-Yee Wu Family Medicine Physician · Lake Oswego, OR NPI 1861418832 David Lee Family Medicine Physician · Lake Oswego, OR NPI 1548310352 Josh Gepner Family Medicine Physician · Lake Oswego, OR NPI 1174778328 Marco Pocholo Valencia Family Medicine Physician · Lake Oswego, OR NPI 1487966107 Austin Pliska Ambulatory Care Pharmacist · Lake Oswego, OR NPI 1316457104
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-03.