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Donald Diefendorf, P.A.-C
NPI 1437187002 · on the registry since 2006
Practice
- Address
- 2700 Quarry Lake Dr Ste 300
Baltimore, MD 21209 - Phone
- (410) 377-8900
- Fax
- (410) 377-0576
- Organisation at this address
- Drs B & W Llc
Amy Freedman Md Llc
Kreiger Eye Institute
The Health Associates
Advanced Radiology P AInferred from a shared address, not stated in the registry. - Clinicians at this address
- 105
Additional practice sites
- 1227 Baltimore St, Hanover, PA
Registry record
- Primary taxonomy
- Medical Physician Assistant
363AM0700X
- Also registered as
- Medical Physician Assistant
- Licence states on file
- PA, MD
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2025-12-05
Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Maryland