Summary

Dr. Lewis Guiss has practiced internal medicine for 51 years. He sees patients in Los Angeles, California, and earned his medical degree from the Keck School of Medicine of the University of Southern California. Patients on Vitals rate Dr. Guiss 3.5 out of 5.

Overview based on verified provider data

Quick Facts

  • 3.5
  • 51 years of experience
  • 1 insurance plan accepted
  • Keck School Of Medicine Of The University Of Southern California
  • 1 written review
  • 1 specialty
  • 1 area of expertise
  • 1 office location
  • Male

Patients’ Perspective

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

Office Location

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Dr. Lewis Warner Guiss JR., MDDr. Norman Chien, MDDr. Suma Oommen, MDDr. Alaa Hajal, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
3.5 
3.5 
4.5 
0 
51 Years of Experience 35 Years of Experience 34 Years of Experience 15 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available Virtual Visit Available
Speaks English Speaks English, Spanish, Hindi, Marathi, Malayalam, Tamil
Los Angeles , CAPasadena , CALake Forest , CADiamond Bar , CA
Med School: Keck School Of Medicine Of The University Of Southern California Med School: National Taiwan University College of Medicine Med School: Christian Medical College Med School: University Of Damascus Faculty Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Lewis Warner Guiss

  • L.A. Care Health Plan - HMO

Medical Specialties

Dr. Lewis Warner Guiss has the following specialty

Specialty Expertise

Dr. Lewis Warner Guiss has the following area of expertise

  • Diabetes

Certifications, License, & Education

51 Years Experience

Dr. Lewis Warner Guiss holds an active medical license in the state of California.

Medical License

Medical Doctor with an active medical license in the state of California that expires in 2027.

Education & Training

Medical School

Graduated from Keck School Of Medicine Of The University Of Southern California in 1975.

NPI Number

Dr. Guiss' NPI number is 1629145636.

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Frequently Asked Questions

Does Dr. Lewis Guiss accept virtual/telehealth appointments?
Dr. Lewis Guiss has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Lewis Guiss's office located?
Dr. Lewis Guiss's office is located at 6041 Cadillac Ave, Los Angeles, CA, 90034.
Does Dr. Lewis Guiss accept my insurance?
You can see the insurance plans that Dr. Lewis Guiss accepts on their Vitals profile.
How can I make an appointment with Dr. Lewis Guiss?
You can find contact information for Dr. Lewis Guiss here on Vitals.
Is Dr. Lewis Guiss accepting new patients?
Dr. Lewis Guiss has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards

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