Summary

Born in Sharon, Connecticut, I was raised in New York City, where I later attended the Mount Sinai School of Medicine. However, California has always been a major draw for me. I attended Pomona College in Claremont and later lived in Santa Monica while teaching on the faculty at Los Angeles County/USC Medical Center for 11 years. I worked for six years as a medical reviewer for the Food and Drug Administration. Then I joined Kaiser Permanente. Clinical nuclear medicine offers the opportunity to interact with referring physicians, technologists and most important, the member. I find that a caring and compassionate encounter with a member is extremely rewarding and often enhances the quality of the procedure. This is especially true for those members with cancer, whose need for an empathetic and understanding doctor is so evident.

Quick Facts

  • 4
  • 47 years of experience
  • 19 insurance plans accepted
  • speaks English
  • Icahn School Of Medicine At Mount Sinai
  • 2 specialties
  • 1 area of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Nelson Barritt Arnstein has 2 locations

Kaiser Permanente Downey Medical Center

9333 Imperial HwyDowney, CA 90242
Mon6:00 am - 5:00 pm
Tue6:00 am - 5:00 pm
Wed6:00 am - 5:00 pm
Thu6:00 am - 5:00 pm
Fri6:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Nelson Barritt Arnstein, MDDr. Nancy Lynn Greengold, MDDr. Benhao Dong, MDDr. Lemuel Julian Haywood, MD
Nuclear MedicineInternal MedicineInternal MedicineCardiovascular Disease
Accepts New Patients
47 Years of Experience 35 Years of Experience 74 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Downey , CALa Mesa , CALos Angeles , CALos Angeles , CA
Med School: Icahn School Of Medicine At Mount Sinai Med School: George Washington University School Of Medicine & Health Sciences Med School: Howard University College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Nelson Barritt Arnstein

  • Aetna
  • AltaMed Senior BuenaCare (PACE)
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Health Alliance
  • Health Net - HMO
  • Kaiser Permanente
  • Kaiser Permanente - Medicaid (Managed)
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • L.A. Care Health Plan - Medicaid
  • L.A. Care Health Plan - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Optum Health
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • Zenith

Medical Specialties

Dr. Nelson Barritt Arnstein has the following 2 specialties

Specialty Expertise

Dr. Nelson Barritt Arnstein has the following area of expertise

  • Internal Medicine

Certifications, License, & Education

47 Years Experience

Dr. Nelson Barritt Arnstein 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 Icahn School Of Medicine At Mount Sinai in 1979.

NPI Number

Dr. Arnstein's NPI number is 1629145529.

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Frequently Asked Questions

Does Dr. Nelson Arnstein accept virtual/telehealth appointments?
Dr. Nelson Arnstein has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr. Nelson Arnstein speak?
Dr. Nelson Arnstein speaks English.
How can I make an appointment with Dr. Nelson Arnstein?
You can find contact information for Dr. Nelson Arnstein here on Vitals.
Is Dr. Nelson Arnstein accepting new patients?
Dr. Nelson Arnstein has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Nelson Arnstein accept my insurance?
You can see the insurance plans that Dr. Nelson Arnstein accepts on their Vitals profile.

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