5
4 Ratings with 3 written Reviews
Summary
Dr. John Timtim is a family medicine physician who has dedicated over four decades to caring for patients. He earned his medical degree from the University of Hawaii at Manoa and completed his residency training at Arrowhead Regional Medical Center. With 41 years of clinical experience, Dr. Timtim brings extensive knowledge to his practice. He provides care in English.
Dr. Timtim practices at Kaiser Permanente Moanalua Medical Center in Honolulu, Hawaii. He focuses on managing diabetes, including both general diabetes care and specialized treatment for older adults with diabetes. His expertise includes providing comprehensive blood work panels and kidney health screenings for diabetic patients. Patients consistently rate Dr. Timtim highly, giving him an average rating of 5.0 stars.
Dr. Timtim practices at Kaiser Permanente Moanalua Medical Center in Honolulu, Hawaii. He focuses on managing diabetes, including both general diabetes care and specialized treatment for older adults with diabetes. His expertise includes providing comprehensive blood work panels and kidney health screenings for diabetic patients. Patients consistently rate Dr. Timtim highly, giving him an average rating of 5.0 stars.
Overview based on verified provider data
Quick Facts
- 41 years of experience
- 15 insurance plans accepted
- speaks English
- Arrowhead Regional Medical Center
- 3 written reviews
- 1 specialty
- 6 areas of expertise
- 1 board certification
- 1 hospital affiliation
- 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
Compare with Similar Doctors
 |  |  |  |
| Dr. John Keolalani Timtim, MD | Jon P Schaffer, APRN MBA CCM | Helix Virtual Care | Nicole Baldwin, APRN, FNP-BC |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 41 Years of Experience | 8 Years of Experience | ||
| No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | ||
| Honolulu , HI | KANEOHE , HI | Boca Raton , FL | Orlando , FL |
| Med School: University Of Hawaii At Manoa | |||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Keolalani Timtim
Medical Specialties
Dr. John Keolalani Timtim has the following specialty
Specialty Expertise
Dr. John Keolalani Timtim has the following 6 areas of expertise
Certifications, License, & Education
41 Years Experience
Dr. John Keolalani Timtim holds an expired medical license in the state of Hawaii.
Medical License
Medical Doctor with an expired medical license in the state of Hawaii that expired in 2026.
Education & Training
Residency
Completed their residency at Arrowhead Regional Medical Center.
Medical School
Graduated from University Of Hawaii At Manoa in 1985.
NPI Number
Dr. Timtim's NPI number is 1124110507.
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Frequently Asked Questions
- Does Dr. John Keolalani Timtim accept my insurance?
- You can see the insurance plans that Dr. John Keolalani Timtim accepts on their Vitals profile.
- What languages does Dr. John Keolalani Timtim speak?
- Dr. John Keolalani Timtim speaks English.
- Does Dr. John Keolalani Timtim accept virtual/telehealth appointments?
- Dr. John Keolalani Timtim has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. John Keolalani Timtim?
- You can find contact information for Dr. John Keolalani Timtim here on Vitals.
- Where is Dr. John Keolalani Timtim's office located?
- Dr. John Keolalani Timtim's office is located at 3288 Moanalua Rd, Honolulu, HI, 96819.
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