5
7 Ratings with 4 written Reviews
Summary
With 56 years in family medicine and emergency medicine, Dr. John Knudsen treats Type 2 diabetes, diabetes in children and teens, and hypertension, and performs insulin pen and autoinjector procedures. He is affiliated with PeaceHealth Saint Joseph Medical Center and PeaceHealth United General Medical Center.
Dr. Knudsen trained at the University of Washington School of Medicine and sees patients in Ferndale, Washington. He speaks Spanish and Tagalog. Patients on Vitals rate Dr. Knudsen 5 out of 5.
Dr. Knudsen trained at the University of Washington School of Medicine and sees patients in Ferndale, Washington. He speaks Spanish and Tagalog. Patients on Vitals rate Dr. Knudsen 5 out of 5.
Overview based on verified provider data
Quick Facts
- 56 years of experience
- speaks Spanish, Tagalog
- University Of Washington School Of Medicine
- 4 written reviews
- 2 specialties
- 4 areas of expertise
- 2 hospital affiliations
- 1 office location
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Location
John R Knudsen Md Medical Group
6046 Portal Way Ste 103Ferndale, WA 98248 Tel: (360) 483-5260
Mon10:00 am - 5:00 pm
TueClosed
Wed10:00 am - 5:00 pm
ThuClosed
Fri10:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. John Ralph Knudsen, MD | Nicole Baldwin, APRN, FNP-BC | Marissa Bowen, FNP | Dr. Sathish Karmegam, MD |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 56 Years of Experience | 8 Years of Experience | 14 Years of Experience | 24 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks Spanish, Tagalog | Speaks English | Speaks English | Speaks English, Spanish, Tamil, Arabic, Malayalam |
| Ferndale , WA | Orlando , FL | Phoenix , AZ | Denton , TX |
| Med School: University Of Washington School Of Medicine | Med School: Stanley Medical College | ||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Ralph Knudsen
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. John Ralph Knudsen has the following 2 specialties
Specialty Expertise
Dr. John Ralph Knudsen has the following 4 areas of expertise
Certifications, License, & Education
56 Years Experience
Dr. John Ralph Knudsen holds an active medical license in the state of Washington.
Medical License
Medical Doctor with an active medical license in the state of Washington that expires in 2027.
Education & Training
Medical School
Graduated from University Of Washington School Of Medicine in 1970.
NPI Number
Dr. Knudsen's NPI number is 1508952060.
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Frequently Asked Questions
- Is Dr. John Knudsen accepting new patients?
- Dr. John Knudsen has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. John Knudsen accept virtual/telehealth appointments?
- Dr. John Knudsen has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Which hospitals is Dr. John Knudsen affiliated with?
- Dr. John Knudsen is affiliated with Peacehealth Saint Joseph Medical Center and Peacehealth United General Medical Center.
- Where is Dr. John Knudsen's office located?
- Dr. John Knudsen's office is located at 6046 Portal Way Ste 103, Ferndale, WA, 98248.
- Does Dr. John Knudsen accept my insurance?
- You can see the insurance plans that Dr. John Knudsen accepts on their Vitals profile.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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