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

Stephen A Bass, MD

Individual provider Anesthesiology Physician · NPI 1164560686

Stephen A Bass, MD is an Anesthesiology Physician in Phoenix, Arizona. Licensed in Arizona and Oklahoma. Registered with an NPI since 2007.

Licensed in
AZ, OK
In the registry since
2007
Specialties on file
2
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

300 W Clarendon Ave Ste 142
Phoenix, AZ 85013-3449
Phone: (602) 234-1803
Fax: (602) 234-3748
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Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 41904 (AZ)
Anesthesiology Physician Taxonomy 207L00000X · Licence 24598 (OK)

Record details

NPI number1164560686
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 5, 2007
Last updated in NPPESApril 3, 2023
Certification dateApril 3, 2023
Mailing addressPo Box 36680, Phoenix, AZ 85067-6680

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