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

John J Williams, MD

Individual provider Family Medicine Physician · NPI 1164472221

John J Williams, MD is a Family Medicine Physician in Phoenix, Arizona. Licensed in Arizona. Registered with an NPI since 2006.

Licensed in
AZ
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

9327 N 3rd St Ste 100
Phoenix, AZ 85020-2471
Phone: (602) 371-3100
Fax: (602) 371-0050
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Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 16254 (AZ)

Record details

NPI number1164472221
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 11, 2006
Last updated in NPPESSeptember 25, 2013
Mailing address2500 W Utopia Rd, Ste. 100, Phoenix, AZ 85027-4171

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