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Dr. Harold W Seifer MD is a male Internist and practices in Internal Medicine and Gastroenterology.
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Harold Seifer:

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Education & Awards

Dr. Seifer graduated from Tufts University, Boston.


Dr. Seifer has 10 hospital affiliations:

  • Downey Regional Medical Center 
  • St. Francis Medical Center 

Accepted Insurance Plans

Dr. Seifer accepts these health insurances in at least one office:

  • United Healthcare - 14 plans
  • Blue Shield of California - 94 plans
  • Molina Healthcare - 2 plans
  • Unicare - 11 plans
  • Care 1st Health Plan - 3 plans
  • Anthem Blue Cross - 15 plans
  • Evercare - 1 plan
  • Cigna - 7 plans
  • Humana - 6 plans
  • Great-West Healthcare - 1 plan
  • USA H & W Network - 1 plan
  • Aetna - 3 plans

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Additional Information
Where does Dr. Harold W. Seifer practice?
Dr. Harold Seifer practices Internal Medicine and Gastroenterology near Lakewood, CA.
See Lakewood Internists and Lakewood Gastroenterologists.