Southern Arizona Medical Specialists Ltd
NPI 1346423167 · Nephrology Physician · Tucson, AZ
Southern Arizona Medical Specialists Ltd is a Nephrology Physician organization in Tucson, AZ (NPI 1346423167).
Provider details
- NPI number
- 1346423167
- Entity type
- Organization
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- David Ben Asher, President(520) 888-3032
- License
- 3724 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-12-14
- Last updated
- 2013-04-23
Frequently asked questions
- What is Southern Arizona Medical Specialists Ltd's NPI number?
- Southern Arizona Medical Specialists Ltd's National Provider Identifier (NPI) is 1346423167, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Southern Arizona Medical Specialists Ltd?
- Southern Arizona Medical Specialists Ltd is classified in the NPPES registry as Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Southern Arizona Medical Specialists Ltd located?
- Southern Arizona Medical Specialists Ltd's practice location on file with NPPES is 4733 N 1st Ave, Tucson, AZ 85718-5610.
- What is Southern Arizona Medical Specialists Ltd's phone number?
- The practice phone number listed in the NPPES registry for Southern Arizona Medical Specialists Ltd is (520) 888-3032.
- Who is the authorized official for Southern Arizona Medical Specialists Ltd?
- The authorized official listed on Southern Arizona Medical Specialists Ltd's NPPES record is David Ben Asher, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Southern Arizona Medical Specialists Ltd's NPI active?
- Yes — Southern Arizona Medical Specialists Ltd's NPI (1346423167) is active in the NPPES registry as of the last update on 2013-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.