Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. William Regan, MD

Individual provider Emergency Medicine Physician · NPI 1912927054

Dr. William Regan, MD is an Emergency Medicine Physician in Memphis, Tennessee. Licensed in Tennessee. Registered with an NPI since 2006.

Licensed in
TN
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

5959 Park Ave
Memphis, TN 38119-5200
Phone: (901) 765-2182
Fax: (901) 765-2161
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence MD0000019298 (TN)

Record details

NPI number1912927054
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 20, 2006
Last updated in NPPESJuly 8, 2007
Mailing address5898 Brierhedge Ave, Memphis, TN 38120-2328

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