IndividualActive
Patrick Callahan, M.D.
NPI 1487616082 · Pediatric Cardiology Physician · Fairfax, VA
Provider details
- NPI number
- 1487616082
- Entity type
- Individual
- Primary specialty
- Pediatric Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D0057138 (MD)
Practice location
8260 Willow Oaks Corporate Dr Ste 400
Fairfax, VA 22031-4513
Phone: (703) 573-0504
Fax: (703) 573-4856
Mailing address
Po Box 37174
Baltimore, MD 21297-3174
Registry dates
- Enumerated
- 2006-04-06
- Last updated
- 2022-04-27
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.