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

William L Weiss, MD, PC

Organization Nephrology Physician · NPI 1922138643

William L Weiss, MD, PC is a Nephrology Physician in Phoenix, Arizona. Licensed in Arizona. Registered with an NPI since 2007.

Licensed in
AZ
In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

9305 W Thomas Rd Ste 570
Phoenix, AZ 85037-3328
Phone: (623) 537-5100
Fax: (623) 537-5200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 31284 (AZ)

Record details

NPI number1922138643
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Weiss — President · (623) 537-5200
NPI enumeratedMarch 6, 2007
Last updated in NPPESAugust 11, 2011
Mailing addressPo Box 6011, Goodyear, AZ 85338-0617

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