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

Joseph N. Portnoy, MD

Individual provider Anesthesiology Physician · NPI 1477750982

Joseph N. Portnoy, MD is an Anesthesiology Physician in Phoenix, Arizona. Practices as a sole proprietor. Licensed in Arizona.

Licensed in
AZ
In the registry since
2007
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

1201 W Ducasse Dr
Phoenix, AZ 85013-1391
Phone: (602) 696-2896
Fax: (602) 997-2628
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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 7185 (AZ)

Record details

NPI number1477750982
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 28, 2007
Last updated in NPPESJuly 8, 2007

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