4.1
20 Ratings with 2 written Reviews
Summary
Dr. James Neifing specializes in endocrinology, diabetes, and metabolism, with additional training in internal medicine. He earned his medical degree from the University of Illinois at Chicago College of Medicine and completed his residency at Legacy Health System. With four decades of clinical experience, Dr. Neifing brings extensive knowledge to treating complex hormonal and metabolic conditions. He is fluent in both English and Spanish.
Dr. Neifing practices at Legacy Good Samaritan Medical Center in Portland, Oregon. His expertise includes managing high blood sugar conditions and hyperglycemic emergencies in both adults and children. He performs diagnostic tests such as lipid panels and complete blood counts to monitor patient health. Patients rate Dr. Neifing 4.1 out of 5 stars on average.
Dr. Neifing practices at Legacy Good Samaritan Medical Center in Portland, Oregon. His expertise includes managing high blood sugar conditions and hyperglycemic emergencies in both adults and children. He performs diagnostic tests such as lipid panels and complete blood counts to monitor patient health. Patients rate Dr. Neifing 4.1 out of 5 stars on average.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 40 years of experience
- speaks English, Spanish
- Legacy Health System
- 2 written reviews
- 2 specialties
- 15 areas of expertise
- 2 board certifications
- 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
Portland Diabetes And Endocrinology Center Pc
9135 SW Barnes Rd Ste 985Portland, OR 97225 Tel: (503) 274-4884
Mon8:30 am - 4:30 pm
Tue8:30 am - 4:30 pm
Wed8:30 am - 4:30 pm
Thu8:30 am - 4:30 pm
Fri8:30 am - 4:30 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  | |  |
| Dr. James Lester Neifing, MD | Dr. Claudia Jessy Henriquez Lopez | Dr. Haley Hanseler | Dr. Arjun Panda |
| Endocrinology, Diabetes & Metabolism | Pediatrics | Diagnostic Radiology | Critical Care Medicine |
| Accepts New Patients | |||
| 40 Years of Experience | 9 Years of Experience | 5 Years of Experience | 5 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | |||
| Portland , OR | Portland , OR | Portland , OR | Stanford , CA |
| Med School: University Of Illinois At Chicago College Of Medicine | Med School: Universidad Peruana Cayetano Heredia Facultad De Medicina Alberto Hurtado | Med School: Oregon Health & Science University School Of Medicine | Med School: George Washington University School Of Medicine & Health Sciences |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. James Lester Neifing
Medical Specialties
Dr. James Lester Neifing has the following 2 specialties
Specialty Expertise
Dr. James Lester Neifing has the following 15 areas of expertise
Certifications, License, & Education
40 Years Experience
Dr. James Lester Neifing holds an expired medical license in the state of Oregon.
Medical License
Medical Doctor with an expired medical license in the state of Oregon that expired in 2025.
Education & Training
Residency
Completed their residency at Legacy Health System.
Medical School
Graduated from University Of Illinois At Chicago College Of Medicine in 1986.
NPI Number
Dr. Neifing's NPI number is 1437207941.
Similar doctors
Frequently Asked Questions
- Where is Dr. James Neifing's office located?
- Dr. James Neifing's office is located at 9135 SW Barnes Rd Ste 985, Portland, OR, 97225.
- Is Dr. James Neifing accepting new patients?
- Dr. James Neifing is accepting new patients on Vitals. View Dr. James Neifing's profile on Vitals to make an appointment.
- Does Dr. James Neifing accept my insurance?
- You can see the insurance plans that Dr. James Neifing accepts on their Vitals profile.
- Does Dr. James Neifing accept virtual/telehealth appointments?
- Dr. James Neifing has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- What languages does Dr. James Neifing speak?
- Dr. James Neifing speaks English and Spanish.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.
