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Photo of Robert B. Ellis, DO PhD

Robert B. Ellis, DO PhD

My department: ? Hematology And Oncology

My specialty: ? Hematology and Oncology

My gender: ? Male

Languages I speak: ? English

This provider requires a referral

Yes, I’m accepting new patients. Referral may be required.

Welcome to my office

Provider ?

All Kaiser Permanente Physicians and Surgeons

Provider ID# ?

26069

Languages available

Help is available in your language. Learn more.

Referral requirements

You need a referral to see this provider

Medical group

Northwest Permanente Physicians and Surgeons, PC

Health plan ?

All available providers accept all Kaiser Permanente health plans. Learn more.

Longview-Kelso Medical Office

Hematology And Oncology Department

1230 7th Ave

Longview, WA 98632

Appointments/Cancellations/Information: 503-813-2000
Advice Nurse: 360-636-2400
Information (Longview-Kelso): 360-636-2400
Information (TTY): 1-800-735-2900 (toll-free TTY for the hearing/speech impaired)
Medical Advice/information (all other areas): 1-800-257-2001 (toll free)

How to get there: Driving directions

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To find:

  • a provider’s office hours, search our facility directory
  • providers in your plan or accepting new patients, call 1-800-813-2000 or TTY 711 (for the hearing/speech impaired)


The information in this online directory is updated periodically.  The availability of physicians, hospitals, providers and services may change.  Information about practitioners is provided to us by the practitioners or is obtained as part of the credentialing process.

Accessibility of medical offices and medical centers in this directory: All Kaiser Permanente facilities are accessible to members.

Help in your language: Interpreter services, including American Sign Language (ASL), are available during business hours at no additional cost to members. Many of our doctors also speak more than one language. Call 1-800-324-8010, or 1-800-813-2000 or TTY 711 (for the hearing/speech impaired).

Questions? Please call Membership Services from 8 a.m. to 6 p.m. Monday through Friday. From Portland, call 503-813-2000. From all other areas, call 1-800-813-2000 or TTY 711 (for the hearing/speech impaired) . For language interpretation services, call 1-800-324-8010.

You can also call the Oregon Board of Medical Examiners at 971-673-2700 or the Washington State Department of Health at 360-236-4700.

Referrals to affiliated community physicians/providers in Oregon and Washington

Affiliated community physicians/providers are not part of the Northwest Permanente Medical Group (NWPMG). They are physicians/providers credentialed by Kaiser Foundation Health Plan of the Northwest and/or who have a contract with the NWPMG.

If your NWPMG physician decides that you require covered services not available internally from an NWPMG physician, he or she may refer you to an affiliated community physician/provider.
You must have a written, authorized referral from Kaiser Permanente in order to receive a covered service from an affiliated community physician/provider.