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Edit this profileAt a glance
- 500 Ne Multnomah St Ste 100, Portland, OR 97232
About Dr. Stumpf
Nathan J. Stumpf, MD is a healthcare provider in Portland, OR specializing in geriatric medicine. Nathan is also listed as specializing in internal medicine. This provider record is associated with NPI 1881337269.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (360) 571-3005
- Email not available
Practice Locations
500 NE MULTNOMAH ST STE 100
Portland, OR 97232
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 2
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.
Common questions
What is Dr. Stumpf's specialty?
Dr. Stumpf is a geriatrician in Portland, OR. That is the designation recorded for this NPI in the federal registry, where it is listed as “Geriatric Medicine”.
NPI registry
Where can I find Dr. Stumpf?
Dr. Stumpf is listed at 500 Ne Multnomah St Ste 100, Portland, OR 97232. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Stumpf?
The number on file is (360) 571-3005. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Stumpf?
Dr. Stumpf's National Provider Identifier is 1881337269. 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 much experience does Dr. Stumpf have?
Dr. Stumpf has 4+ years experience. Registered with an NPI since 2022. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Dr. Stumpf's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Stumpf. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.