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Jon Rupert Tumbaga Tomada, MD
I speak: English, Tagalog
My gender: Male
Where I practice
About me
I was born and raised in the Philippines. I went to Ohio for my medical residency and then moved to Silverdale, Washington, which I now call home. My best friend (my wife) and I have a daughter and son. My father was my inspiration for becoming a physician. He instilled in me the value of service to others and pushed me to strive for greater knowledge that I could use to serve my neighbors. Practicing medicine allows me to live out these values. I was the president of my medical school's fraternity and during my term, we performed medical and surgical missions to rural areas. These activities garnered us multiple awards, including an award in 2004 from the Office of the President for being one of the 10 most accomplished youth organizations on campus.
About my practice
Working here allows me to collaborate with a team of professionals trying to improve the health of our society. I am provided with the opportunity to be part of a team that is shaping the practice of medicine and am offered resources that assist me in practicing up-to-date evidence-based medicine. My approach to care is to treat patients like they are part of my family. I actively listen to them and provide recommendations based on their concerns and values. In my practice, patients are always involved in decision making. Aside from the pleasure of healing, comforting and curing patients, I treasure the relationships that are created with my patients where they feel safe sharing private information. My specialty is working in hospital medicine.
How I thrive
In my free time, I like running and golfing. I also enjoy spending quality time with my family, which involves playing with my kids or bringing my wife on dinner dates. I facilitate bible study sessions with my church group.
My office
Referral requirements
You don’t need a referral to see this providerLanguages spoken by medical staff
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Medical groups, locations, and plans
Kaiser Foundation Health Plan - Wa
Silverdale Medical Center
Plans and networks accepted
- Access PPO
- Boeing HMO Network
- Core
- Elect PPO
- Medicare Advantage HMO Anchor IND Part D
- Medicare Advantage HMO Group
- Medicare Advantage HMO GRP Part D
- Medicare Advantage HMO IND Part D
- Medicare Advantage HMO Individual
- Microsoft
- Options
- Options Federal
- Providence Caregivers
- SoundChoice
- Summit PPO
- Swedish Caregivers
- Virtual Plus - Connect Network
Contact information
- Fax
- 360-307-7304
- Main number
- 360-307-7300
- TTY Washington Relay Service
- 1-800-833-6388 (toll-free TTY for the hearing/speech impaired)
My training, certifications & licensing
Medical school
University of the Philippines SystemBoard certification
Internal Medicine
American Board of Internal MedicineTo 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
Internship
Philippine General HospitalResidency
Summa Akron City Hospital/St. Thomas HospitalJoined Kaiser Permanente
2020Provider ID
036632License information
Look up this clinician’s credentials at the Washington State Department of Health website.
National Provider Identifier (NPI)
1063532026Cultural Competency Training (CCT)
Kaiser Permanente providers complete accredited cultural competency training.My hospitals
This information is not available at this time.
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12/14/2025