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

Willam J Szewc MD PC

Organization Anesthesiology Physician · NPI 1316973621

Willam J Szewc MD PC is an Anesthesiology 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?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

7600 N 16th St Ste 150
Phoenix, AZ 85020-4431
Phone: (602) 443-2325
Fax: (602) 277-8146
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 19634 (AZ)

Record details

NPI number1316973621
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Shannon White — Office Manager · (602) 443-2325
NPI enumeratedJune 26, 2006
Last updated in NPPESJuly 20, 2010
Mailing addressPo Box 39179, Phoenix, AZ 85069-9179

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