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Summary
Dr. Charles Fein is an internal medicine physician who earned his medical degree from the University of California San Francisco School of Medicine. With 34 years of experience in internal medicine, he focuses on diagnosing and treating adult patients with a wide range of medical conditions. His extensive background allows him to provide comprehensive care for complex health issues that affect internal organ systems.
Dr. Fein practices at several respected medical centers, including Los Robles Regional Medical Center in Thousand Oaks, California, and Memorial Medical Center in Modesto, California. He also maintains affiliations with Good Samaritan Hospital Corvallis in Oregon and University of New Mexico Hospital in Albuquerque. His clinical expertise includes treating serious conditions such as cirrhosis and sepsis, as well as managing electrolyte imbalances. He regularly performs essential diagnostic procedures including complete blood counts and comprehensive metabolic panels to …help evaluate patient health.
Read More Read less Dr. Fein practices at several respected medical centers, including Los Robles Regional Medical Center in Thousand Oaks, California, and Memorial Medical Center in Modesto, California. He also maintains affiliations with Good Samaritan Hospital Corvallis in Oregon and University of New Mexico Hospital in Albuquerque. His clinical expertise includes treating serious conditions such as cirrhosis and sepsis, as well as managing electrolyte imbalances. He regularly performs essential diagnostic procedures including complete blood counts and comprehensive metabolic panels to …help evaluate patient health.
Overview based on verified provider data
Quick Facts
- 34 years of experience
- University Of California San Francisco School Of Medicine
- 1 specialty
- 6 areas of expertise
- 1 board certification
- 5 hospital affiliations
- 4 office locations
- Male
Office Locations
Dr. Charles Lewis Fein has 4 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. Charles Lewis Fein, MD | Dr. Daniel Benhuri, MD | Dr. Alaa Hajal, MD | Dr. George Mousa, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 34 Years of Experience | 8 Years of Experience | 15 Years of Experience | 17 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | |||
| Thousand Oaks , CA | Beverly Hills , CA | Diamond Bar , CA | Upland , CA |
| Med School: University Of California San Francisco School Of Medicine | Med School: Icahn School of Medicine at Mount Sinai | Med School: University Of Damascus Faculty Of Medicine | Med School: University Of Aleppo Faculty Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Charles Lewis Fein
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Charles Lewis Fein has the following specialty
Specialty Expertise
Dr. Charles Lewis Fein has the following 6 areas of expertise
Certifications, License, & Education
34 Years Experience
Dr. Charles Lewis Fein holds an expired medical license in the state of California.
Medical License
Medical Doctor with an expired medical license in the state of California that expired in 2026.
Education & Training
Medical School
Graduated from University Of California San Francisco School Of Medicine in 1992.
NPI Number
Dr. Fein's NPI number is 1538217872.
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Frequently Asked Questions
- Does Dr. Charles Fein accept virtual/telehealth appointments?
- Dr. Charles Fein has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Is Dr. Charles Fein accepting new patients?
- Dr. Charles Fein has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. Charles Fein?
- You can find contact information for Dr. Charles Fein here on Vitals.
- Does Dr. Charles Fein accept my insurance?
- You can see the insurance plans that Dr. Charles Fein accepts on their Vitals profile.
- Which hospitals is Dr. Charles Fein affiliated with?
- Dr. Charles Fein is affiliated with Los Robles Regional Medical Center, Sutter Health Memorial Medical Center, Good Samaritan Hospital Corvallis, University Of New Mexico Hospital, and Grande Ronde Hospital Inc.
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