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).
Our records indicate this doctor is retired.
Learn more about Dr. David Trachtenberg:
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Education & Awards
Dr. Trachtenberg graduated from University of Pittsburgh .
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- Additional Information
- Where does Dr. David P. Trachtenberg practice?
Dr. David Trachtenberg practices Geriatric Psychiatry near Walnut Creek, CA.
See Walnut Creek Psychiatrists.