Are you Dena Witthaus, D.O.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 19500 Se Stark St, Portland, OR 97233
About Dr. Witthaus
Dena Witthaus, D.O. practices internal medicine in Portland, OR. Dena is a 2011 graduate of Arizona College of Osteopathic Medicine Mid Western University. The provider's National Provider Identifier (NPI) is 1528354966.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
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
- (800) 813-2000
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
19500 SE STARK ST
Portland, OR 97233
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 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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 — 23 related providers in 3 groups
Other internists in Portland 8
Same specialty, same city.
Trained at Arizona College of Osteopathic Medicine Mid Western University 8
Other providers in the same specialty who trained at the same institution.
Class of 2011 at Arizona College of Osteopathic Medicine Mid Western University 7
Providers who graduated from the same medical school in the same year.
Common questions
What does Dena Witthaus specialize in?
Dena Witthaus 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 is Dena Witthaus located?
Dena Witthaus is listed at 19500 Se Stark St, Portland, OR 97233. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dena Witthaus's phone number?
The number on file is (800) 813-2000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dena Witthaus's NPI number?
Dena Witthaus's National Provider Identifier is 1528354966. 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
Where did Dena Witthaus train?
Dena Witthaus attended Arizona College of Osteopathic Medicine Mid Western University, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
How long has Dena Witthaus been practicing?
Dena Witthaus has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
Has Dena Witthaus confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dena Witthaus. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.