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.

AI-generated from data on this provider profile.

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 locations

Baldwin Park Medical Offices

1011 Baldwin Park BlvdBaldwin Park, CA 91706
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
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

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Dr. Alexander Nathan Klonoff
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Dr. Alexander Nathan KlonoffDr. Nima Ghadimi, MDKarthikeyan Viswanathan, DOEric Harker
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.8 
3.9 
8 Years of Experience 29 Years of Experience 12 Years of Experience 25 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English, Tamil Speaks English
Baldwin Park , CAScottsdale , AZLos Altos , CALyons , CO
Med School: Keck School Of Medicine Of The University Of Southern California Med School: Univ Iberoamericana Unibe Santo Domingo Med School: Bassett Medical Center - Cooperstown, New York Med School: Duke University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Alexander Nathan Klonoff

  • Accepts Medicare
  • Accepts Medicaid
  • Alignment Health Plan
  • BLUE CROSS of CALIFORNIA - HMO
  • Health Net
  • Health Net - HMO
  • Inland Empire Health Plan
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • Medicare
  • Medicare - HMO
  • Medicare - Medicare
  • Optum Health
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • Wellcare

Medical Specialties

Dr. Alexander Nathan Klonoff has the following specialty

Certifications, License, & Education

8 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Medical School

Keck School Of Medicine Of The University Of Southern CaliforniaGraduated in 2018

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Frequently Asked Questions

Does Dr. Alexander Klonoff accept virtual/telehealth appointments?
Dr. Alexander Klonoff has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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.
Where is Dr. Alexander Klonoff's office located?
Dr. Alexander Klonoff's office is located at 1011 Baldwin Park Blvd, Baldwin Park, CA, 91706.
Does Dr. Alexander Klonoff accept my insurance?
You can see the insurance plans that Dr. Alexander Klonoff accepts on their Vitals profile.
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.

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