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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. James Mullen:

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  1. Qualifications
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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. James Mullen is Good. Dr. Mullen has been reviewed by 1 patients who have provided 0 comments. The rating is 3.5 out of 5 stars.

Specialties & Research

Dr. James Mullen, MD is board certified in Surgery.

  • He has special expertise in 17 areas:
  • Ascites
  • Bacterial Infections
  • Cancer
  • Crohn's Disease
  • Delayed Hypersensitivity
  • Fatty Liver
  • Gastrointestinal Cancer
  • Glandular Cancer (Adenocarcinoma)
  • Head Trauma (Craniocerebral Trauma)
  • Jejunostomy
  • Liver Cancer
  • Nutrition Disorders
  • Obesity
  • Pancreatic Cancer
  • Protein Deficiency
  • Stomach Ulcer
  • Ulcerative Colitis

Education & Awards

Dr. Mullen graduated from University of Pennsylvania , Philadelphia. He has 3 awards.

One of America's Leading Experts on:
Gastrointestinal Cancer (Gastrointestinal Neoplasm)
Nutrition Disorders


Dr. Mullen has 5 hospital affiliations:

  • Hospital of the University of PA 
  • Pennsylvania Hospital University PA Health System 

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Additional Information
Dr. James L Mullen MD is a male Surgeon, has 44 years of experience and practices in Surgery.
Where does Dr. James L. Mullen practice?
Dr. James Mullen has 1 office location.
Dr. James Mullen practices Surgery near Philadelphia, PA.
See Philadelphia Surgeons.