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

John S Webster, MD

Individual provider Internal Medicine Physician · NPI 1881644128

John S Webster, MD is an Internal Medicine Physician in Peoria, 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

13640 N Plaza Del Rio Blvd
Peoria, AZ 85381-4846
Phone: (623) 876-3800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 16253 (AZ)

Record details

NPI number1881644128
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 10, 2006
Last updated in NPPESFebruary 5, 2008
Mailing address13640 N Plaza Del Rio Blvd, Peoria, AZ 85381-4846

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