5
6 Ratings with 3 written Reviews
Summary
Dr. James Loker treats congenital heart disease, cardiac arrhythmia, and structural heart murmur, and performs electrocardiograms, transthoracic echocardiograms, and dobutamine stress echocardiograms. He practices cardiology and pediatrics and has 40 years of experience. He is affiliated with Bronson Methodist Hospital, Corewell Health Butterworth Hospital, Ascension Borgess Hospital, and several other hospitals across Michigan.
He earned his medical degree from the University of Kansas School of Medicine and sees patients in Grand Rapids and Kalamazoo, Michigan, among other locations. Patients on Vitals rate Dr. Loker 5 out of 5.
He earned his medical degree from the University of Kansas School of Medicine and sees patients in Grand Rapids and Kalamazoo, Michigan, among other locations. Patients on Vitals rate Dr. Loker 5 out of 5.
Overview based on verified provider data
Quick Facts
- 40 years of experience
- speaks English
- University Of Kansas School Of Medicine
- 3 written reviews
- 2 specialties
- 2 areas of expertise
- 11 hospital affiliations
- 7 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. James Louis Loker has 7 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. James Louis Loker, MD | Dr. Dana Weisshaar, MD | Dr. Raghav Sharma, MD | Angelea Young Heider |
| Cardiology | Cardiology | Cardiology | Pediatrics |
| Accepts New Patients | Accepts New Patients | ||
| 40 Years of Experience | 37 Years of Experience | 16 Years of Experience | 8 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English, Hindi | |
| Grand Rapids , MI | Cambridge , MA | Winter Park , FL | Oshkosh , WI |
| Med School: University Of Kansas School Of Medicine | Med School: University of Toledo Medical School | Med School: New York Medical College | Med School: Michigan State University College Of Human Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. James Louis Loker
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. James Louis Loker has the following 2 specialties
Specialty Expertise
Dr. James Louis Loker has the following 2 areas of expertise
Certifications, License, & Education
40 Years Experience
Dr. James Louis Loker holds an expired medical license in the state of Michigan.
Medical License
Medical Doctor with an expired medical license in the state of Michigan that expired in 2026.
Education & Training
Medical School
Graduated from University Of Kansas School Of Medicine in 1986.
NPI Number
Dr. Loker's NPI number is 1255311692.
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Frequently Asked Questions
- Does Dr. James Loker accept my insurance?
- You can see the insurance plans that Dr. James Loker accepts on their Vitals profile.
- Is Dr. James Loker accepting new patients?
- Dr. James Loker has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- What languages does Dr. James Loker speak?
- Dr. James Loker speaks English.
- How can I make an appointment with Dr. James Loker?
- You can find contact information for Dr. James Loker here on Vitals.
- Where is Dr. James Loker's office located?
- Dr. James Loker's office is located at 100 Michigan St NE, Grand Rapids, MI, 49503.
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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