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Summary
Dr. Alexander Klonoff specializes in internal medicine, focusing on the comprehensive care of adult patients with a wide range of medical conditions. He earned his medical degree from the Keck School of Medicine of the University of Southern California and brings eight years of clinical experience to his practice. His expertise spans the diagnosis, treatment, and management of complex internal medicine cases.
Dr. Klonoff practices at multiple prestigious locations throughout Southern California, including Keck Hospital of USC, Cedars Sinai Medical Center, and Kaiser Permanente facilities in West Los Angeles and Baldwin Park. He treats patients with high blood pressure and hypertensive emergencies, providing both routine management and urgent care when blood pressure reaches dangerous levels. His clinical services include comprehensive metabolic testing and specialized screening for diabetic kidney complications, helping patients monitor and maintain their long-term health.
Dr. Klonoff practices at multiple prestigious locations throughout Southern California, including Keck Hospital of USC, Cedars Sinai Medical Center, and Kaiser Permanente facilities in West Los Angeles and Baldwin Park. He treats patients with high blood pressure and hypertensive emergencies, providing both routine management and urgent care when blood pressure reaches dangerous levels. His clinical services include comprehensive metabolic testing and specialized screening for diabetic kidney complications, helping patients monitor and maintain their long-term health.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 8 years of experience
- 14 insurance plans accepted
- Keck School Of Medicine Of The University Of Southern California
- 1 specialty
- 5 hospital affiliations
- 2 office locations
- Male
Office Locations
Dr. Alexander Nathan Klonoff has 2 locationsBaldwin Park Medical Offices
1011 Baldwin Park BlvdBaldwin Park, CA 91706 Tel: (626) 851-1011
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
Lac Usc Medical Center
1200 N State StLos Angeles, CA 90033 Tel: (323) 226-5700
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
Compare with Similar Doctors
 |  |  |  |
| Dr. Alexander Nathan Klonoff | Dr. Peter J Muran, MD | Karthikeyan Viswanathan, DO | Dr. Adama Diarra, DO |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 8 Years of Experience | 44 Years of Experience | 12 Years of Experience | 14 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Spanish | Speaks English, Tamil | Speaks English, French, Bambara | |
| Baldwin Park , CA | Newport Beach , CA | Palo Alto , CA | Tigard , OR |
| Med School: Keck School Of Medicine Of The University Of Southern California | Med School: Universidad Autonoma De Guadalajara Facultad De Medicina | Med School: Bassett Medical Center - Cooperstown, New York | Med School: Arizona College of Osteopathic Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Alexander Nathan Klonoff
Medical Specialties
Dr. Alexander Nathan Klonoff has the following specialty
Certifications, License, & Education
8 Years Experience
Dr. Alexander Nathan Klonoff 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 Keck School Of Medicine Of The University Of Southern California in 2018.
NPI Number
Dr. Klonoff's NPI number is 1538629936.
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Frequently Asked Questions
- Does Dr. Alexander Klonoff accept my insurance?
- You can see the insurance plans that Dr. Alexander Klonoff accepts on their Vitals profile.
- How can I make an appointment with Dr. Alexander Klonoff?
- You can find contact information for Dr. Alexander Klonoff here on Vitals.
- Is Dr. Alexander Klonoff accepting new patients?
- Dr. Alexander Klonoff is accepting new patients on Vitals. View Dr. Alexander Klonoff's profile on Vitals to make an appointment.
- Which hospitals is Dr. Alexander Klonoff affiliated with?
- Dr. Alexander Klonoff is affiliated with Keck Hospital Of Usc, Cedars Sinai Medical Center, Kaiser Permanente West Los Angeles Medical Center, Usc Norris Comprehensive Cancer Center, and KAISER PERMANENTE BALDWIN PARK MEDICAL CENTER.
- Where is Dr. Alexander Klonoff's office located?
- Dr. Alexander Klonoff's office is located at 1011 Baldwin Park Blvd, Baldwin Park, CA, 91706.
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