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Summary
Dr. Donald Chalfin is an internal medicine physician who specializes in critical care medicine. He earned his medical degree from the Icahn School of Medicine at Mount Sinai and completed his residency at LI Jewish Medical Center. With 41 years of experience in medicine, Dr. Chalfin brings extensive knowledge to treating patients with complex medical conditions requiring intensive care.
Dr. Chalfin practices at UCI Health Fountain Valley in Fountain Valley, California. His expertise includes managing serious conditions such as acute kidney injury and atrial fibrillation, including the paroxysmal form where irregular heartbeats come and go. He focuses on providing comprehensive care for patients who need close monitoring and advanced medical support during critical illness.
Dr. Chalfin practices at UCI Health Fountain Valley in Fountain Valley, California. His expertise includes managing serious conditions such as acute kidney injury and atrial fibrillation, including the paroxysmal form where irregular heartbeats come and go. He focuses on providing comprehensive care for patients who need close monitoring and advanced medical support during critical illness.
Overview based on verified provider data
Quick Facts
- 41 years of experience
- Li Jewish Medical Center
- 2 specialties
- 2 areas of expertise
- 1 hospital affiliation
- 1 office location
- Male
Office Location
Fountain Valley Regional Hospital And Medical Center
17100 Euclid StFountain Valley, CA 92708 Tel: (714) 966-7200
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| Dr. Donald Bertram Chalfin, MD | Karthikeyan Viswanathan, DO | Dr. Adewumi Bakare DMSc, PA-C | Dr. Adama Diarra, DO |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 41 Years of Experience | 12 Years of Experience | 14 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Tamil | Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin) | Speaks English, French, Bambara | |
| Fountain Valley , CA | Palo Alto , CA | Mesquite , TX | Tigard , OR |
| Med School: Icahn School Of Medicine At Mount Sinai | Med School: Bassett Medical Center - Cooperstown, New York | Med School: University of Lynchburg - DMSc | Med School: Arizona College of Osteopathic Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Donald Bertram Chalfin
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Donald Bertram Chalfin has the following 2 specialties
Specialty Expertise
Dr. Donald Bertram Chalfin has the following 2 areas of expertise
Certifications, License, & Education
41 Years Experience
Dr. Donald Bertram Chalfin 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
Residency
Completed their residency at Li Jewish Medical Center.
Medical School
Graduated from Icahn School Of Medicine At Mount Sinai in 1985.
NPI Number
Dr. Chalfin's NPI number is 1366479545.
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Frequently Asked Questions
- How can I make an appointment with Dr. Donald Chalfin?
- You can find contact information for Dr. Donald Chalfin here on Vitals.
- Does Dr. Donald Chalfin accept virtual/telehealth appointments?
- Dr. Donald Chalfin has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Which hospitals is Dr. Donald Chalfin affiliated with?
- Dr. Donald Chalfin is affiliated with Uci Health Fountain Valley.
- Is Dr. Donald Chalfin accepting new patients?
- Dr. Donald Chalfin has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Donald Chalfin accept my insurance?
- You can see the insurance plans that Dr. Donald Chalfin accepts on their Vitals profile.
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