David Loren Simons, MD, PhD
![Photo of David Loren Simons, MD, PhD](/static/provider-images/7564252.jpg)
I speak: English
My gender: Male
This provider requires a referral
Where I practice
- Emergency service
- Urgent care services
- After-hours services
- Pharmacy services
- No emergency services
- No urgent care services
- No after-hours services
- No pharmacy services
About me
I am a native Texan, but I came to the Pacific Northwest as soon as I could. After medical school in Houston, I spent one year in Seattle, then settled in Southwest Portland with my wife and 2 kids. I completed my ophthalmology residency at Casey Eye Institute, then stayed on for a glaucoma fellowship at both Devers Eye Institute and Casey Eye Institute. During these years of training, I won 3 research awards, was given a prestigious Heed Fellowship, and authored 2 patents concerning ophthalmic medical devices. I was drawn to the practice of ophthalmology because a close family member went blind when I was very young. Now I consider it an honor to dedicate my professional life to preserving and restoring the precious gift of sight.
About my practice
I practice comprehensive ophthalmology but also have additional fellowship training in the medical and surgical treatment of glaucoma. The field of glaucoma surgery is rapidly evolving, and I take pride in being able to offer a variety of newer treatment options, including MicroPulse diode laser and minimally invasive glaucoma surgeries (MIGS). My goal is to provide each patient with education about their eye condition(s), as well as potential treatment options. Only then will patients be in a position to make a truly informed decision about their own care.
How I thrive
Family is what makes me thrive. My wife and 2 kids make every day exciting. We also have a rescue dog that is getting along in years but is still young at heart. I stay active by playing soccer twice a week, and I try to keep up with the Timbers and the English Premiere League.
My office
Referral requirements
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Medical Groups, Plans, and Networks
Northwest Permanente Physicians and Surgeons, PC
Clackamas Eye Care & Imaging
Networks and plans accepted
- Added Choice (Washington Employer)
- Added Choice + Dental Choice (Washington Employer)
- Classic
- Classic + Dental Choice
- Classic Complete
- Medicaid
- Oregon Added Choice (Oregon Employer)
- Oregon PPO Plus (Oregon Employer)
- PPO Plus (Washington Employer)
- PPO Plus + Dental Choice (Washington Employer)
- Senior Advantage
Contact information
- Appointments/Cancellations/Messages/Information (Option 3)
- 1-800-813-2000 (toll free)
Networks and plans accepted
- Added Choice (Washington Employer)
- Added Choice + Dental Choice (Washington Employer)
- Classic
- Classic + Dental Choice
- Classic Complete
- Medicaid
- Oregon Added Choice (Oregon Employer)
- Oregon PPO Plus (Oregon Employer)
- PPO Plus (Washington Employer)
- PPO Plus + Dental Choice (Washington Employer)
- Senior Advantage
Contact information
- Appointments/Cancellations/Information
- 1-800-813-2000 (toll free)
- Information
- 1-800-735-2900 (toll-free TTY for the hearing/speech impaired)
- Information (Salem area)
- 503-361-5400
- Information (all other areas)
- 1-800-813-2000 (toll free)
My training, certifications & licensing
Medical school
Baylor College of MedicineBoard certification
Ophthalmology
American Board of OphthalmologyTo verify board certification for an individual practitioner, please visit the American Board of Medical Specialties, the American Medical Association, or the American Osteopathic Association websites.
Medical training
Devers Eye InstituteJoined Permanente Medical Group
2019Provider ID
006IBLicense information
Look up this provider’s credentials at the Washington State Department of Health website.
Look up this provider’s credentials at the Oregon Medical Board website.
Cultural Competency Training (CCT)
Kaiser Permanente providers complete accredited cultural competency training.My hospitals
I have admitting privileges at the following hospitals:
Setting the standard: Measuring care quality in our hospitals(PDF)
To find:
- a provider’s office hours, search our facility directory
- providers in your plan or accepting new patients, call 1-800-813-2000 (toll free) or 711 (TTY for the hearing/speech impaired)
- Oregon Medicaid members: For information about Ride to Care, call 503-416-3955, 855-321-4899 (toll free), 711 (TTY), or visit ridetocare.com
If you are looking for a gender affirming treatment provider and can’t find a provider close to you, please call our Member Services department at 1-800-813-2000 for help finding an in-network provider.
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Help in your language: Interpreter services, including ASL (American Sign Language), 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 (toll free), or 1-800-813-2000 (toll free), or 711 (TTY).
Kaiser Permanente providers complete accredited cultural competency training.
Questions? Please call Membership Services from 8 a.m. to 6 p.m., 7 days a week (except major holidays).
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- All other areas: 1-800-813-2000 (toll free) or 711 (TTY)
For language interpretation services: 1-800-324-8010 (toll free).
For specific license information, including malpractice history and disciplinary actions, you can call the Oregon Medical Board 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 NWPMG (Northwest Permanente Medical Group). 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.
Referrals to affiliated community dentists in Oregon and Washington
Affiliated community dentists are not part of PDA (Permanente Dental Associates). They are dentists credentialed by PDA for Kaiser Foundation Health Plan of the Northwest, and they have a contract with PDA.
If your PDA dentist decides that you require covered services not available internally from a PDA dentist, he or she may refer you to an affiliated community dentist. You must have a written, authorized referral from Kaiser Permanente in order to receive a covered service from an affiliated community dentist.
If you would like to report an error in provider or facility information, call Member Services at 1-800-813-2000 or contact the web manager.
This page was last updated on: 02/10/2025