Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Southern Arizona Medical Specialists Ltd

Organization Nephrology Physician · NPI 1346423167

Southern Arizona Medical Specialists Ltd provides Nephrology Physician services in Tucson, Arizona. Licensed in Arizona. Registered with an NPI since 2007.

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

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Practice location Address checks out

4733 N 1st Ave
Tucson, AZ 85718-5610 Not confirmed with CMS for 13 years — call before visiting
Phone: (520) 888-3032
Fax: (520) 888-9479
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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 3724 (AZ)

Record details

NPI number1346423167
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official David Ben Asher — President · (520) 888-3032
NPI enumeratedDecember 14, 2007
Last updated in NPPESApril 23, 2013
Mailing address4733 N 1st Ave, Tucson, AZ 85718-5610

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