Physician Profile
Derek J. Leinenbach, M.D.
Unclaimed ProfileAbout Dr. Leinenbach
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Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (503) 216-2621
- Email not available
Practice Locations
9205 SW BARNES RD STE MT-2800
Portland, OR 97225
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other internists at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 8 related providers in 1 group
Common questions
What is Derek J. Leinenbach's specialty?
Derek J. Leinenbach is an internist in Portland, OR. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Where can I find Derek J. Leinenbach?
Derek J. Leinenbach is listed at 9205 Sw Barnes Rd Ste Mt-2800, Portland, OR 97225. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Derek J. Leinenbach?
The number on file is (503) 216-2621. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Derek J. Leinenbach's NPI number?
Derek J. Leinenbach's National Provider Identifier is 1538398086. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Derek J. Leinenbach been practicing?
Derek J. Leinenbach has 17+ years experience. Registered with an NPI since 2009. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Derek J. Leinenbach confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Derek J. Leinenbach. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.