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. Allen Haas:
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Specialties & Research
Dr. Allen Haas, MD is board certified in Anesthesiology and Ophthalmology.
- He has special expertise in 1 area:
Education & Awards
Dr. Haas graduated from New York University.
Dr. Haas has 11 hospital affiliations:
- Hospital of the University of PA
- Chestnut Hill Hospital
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- Additional Information
- Dr. Allen Bruce Haas MD is a male Anesthesiologist, has 35 years of experience and practices in Anesthesiology and Ophthalmology.
- Where does Dr. Allen B. Haas practice?
- Dr. Allen Haas has 3 office locations.
Dr. Allen Haas practices Anesthesiology and Ophthalmology near Philadelphia, PA.
See Philadelphia Anesthesiologists and Philadelphia Ophthalmologists.