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

Individual provider Emergency Medicine Physician · NPI 1659427680

Julia Williams, MD is an Emergency Medicine Physician in Phoenix, Arizona. Works from 2 locations. Licensed in Arizona.

Licensed in
AZ
In the registry since
2007
Specialties on file
2
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

3411 N 5th Ave Ste 209
Phoenix, AZ 85013-3812
Phone: (602) 789-0344
Fax: (602) 789-8389
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1200 N Beaver St, Flagstaff, AZ 86001-3118 — (928) 380-0476

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 22241 (AZ)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 22241 (AZ)

Record details

NPI number1659427680
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 25, 2007
Last updated in NPPESMarch 17, 2018
Mailing address3411 N 5th Ave Ste 209, Phoenix, AZ 85013-3812

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