Summary

Dr. Lewis Duncan has practiced internal medicine and oncology for 56 years and is affiliated with Christus Good Shepherd Medical Center Longview. He completed his residency at LSU Health Sciences and sees patients in Longview and Marshall, Texas. He speaks English and Spanish. Patients on Vitals rate Dr. Duncan 4.6 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.6
  • 56 years of experience
  • 3 insurance plans accepted
  • speaks English, Spanish
  • Lsu Health Sciences
  • 2 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 1 hospital affiliation
  • 2 office locations

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Lewis Alvin Duncan has 2 locations

Texas Oncology-Longview Cancer Center

1300 N 4th StLongview, TX 75601
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Dr. Lewis Alvin Duncan

811 S Washington AveMarshall, TX 75670

Compare with Similar Doctors

Dr. Lewis Alvin Duncan, MD
Dr. Rajesh Vindhya, MD
Dr. Nilesh Vyas, MD
Dr. Sapan Bhatt, MD
Dr. Lewis Alvin Duncan, MDDr. Rajesh Vindhya, MDDr. Nilesh Vyas, MDDr. Sapan Bhatt, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.6 
4.5 
4.3 
3.7 
56 Years of Experience 25 Years of Experience 41 Years of Experience 30 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English Speaks English
Longview , TXTampa , FLWebster , TXLa Porte , TX
Med School: Tulane University School Of Medicine Med School: St Johns Medical College Med School: Baroda Medical College Med School: Pramukhswami Medical College
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Lewis Alvin Duncan

  • Accepts Medicare
  • Accepts Medicaid
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Texas

Medical Specialties

Dr. Lewis Alvin Duncan has the following 2 specialties

Specialty Expertise

Dr. Lewis Alvin Duncan has the following 11 areas of expertise

  • Breast Cancer
  • Cancer
  • Cancerous Tumor
  • Chemotherapy
  • Gastrointestinal Cancer
  • Leukemia
  • Lung Cancer
  • Lymphoma
  • Metastasis
  • Metastatic Breast Cancer
  • Oncology

Certifications, License, & Education

56 Years Experience

Education & Training

Residency

Completed their residency at Lsu Health Sciences.

Medical School

Graduated from Tulane University School Of Medicine in 1970.

NPI Number

Dr. Duncan's NPI number is 1821031253.

Similar doctors

Frequently Asked Questions

What languages does Dr. Lewis Duncan speak?
Dr. Lewis Duncan speaks English and Spanish.
Which hospitals is Dr. Lewis Duncan affiliated with?
Dr. Lewis Duncan is affiliated with Christus Good Shepherd Medical Center Longview.
Is Dr. Lewis Duncan accepting new patients?
Dr. Lewis Duncan is accepting new patients on Vitals. View Dr. Lewis Duncan's profile on Vitals to make an appointment.
Does Dr. Lewis Duncan accept my insurance?
You can see the insurance plans that Dr. Lewis Duncan accepts on their Vitals profile.
Where is Dr. Lewis Duncan's office located?
Dr. Lewis Duncan's office is located at 1300 N 4th St, Longview, TX, 75601.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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.