Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. John J Hynes, MD

Individual provider Pain Medicine (Anesthesiology) Physician · NPI 1720006497

Dr. John J Hynes, MD is a Pain Medicine (Anesthesiology) Physician in Fairfax, Virginia. Licensed in Virginia. Registered with an NPI since 2006.

Licensed in
VA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3600 Joseph Siewick Dr
Fairfax, VA 22033-1709
Phone: (703) 391-3129
Fax: (703) 295-9369
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Specialties & licences

Pain Medicine (Anesthesiology) Physician (primary) Taxonomy 207LP2900X · Licence 0101039546 (VA)

Record details

NPI number1720006497
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 18, 2006
Last updated in NPPESMarch 17, 2016
Mailing address68 S Service Rd, Ste 350, Melville, NY 11747-2358

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