Arizona Gastroenterology Ltd
NPI 1043297690 · Gastroenterology Physician · Tucson, AZ
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arizona Gastroenterology Ltd is a Gastroenterology Physician organization in Tucson, AZ (NPI 1043297690).
Provider details
- NPI number
- 1043297690
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Frederick Klein, President(520) 742-4139
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
20 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
- 2005-12-26
- Last updated
- 2008-01-16
Frequently asked questions
- What is Arizona Gastroenterology Ltd's NPI number?
- Arizona Gastroenterology Ltd's National Provider Identifier (NPI) is 1043297690, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Arizona Gastroenterology Ltd?
- Arizona Gastroenterology Ltd is classified in the NPPES registry as Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Arizona Gastroenterology Ltd located?
- Arizona Gastroenterology Ltd's practice location on file with NPPES is 7566 N La Cholla Blvd, Tucson, AZ 85741-2307.
- What is Arizona Gastroenterology Ltd's phone number?
- The practice phone number listed in the NPPES registry for Arizona Gastroenterology Ltd is (520) 742-4139.
- Does Arizona Gastroenterology Ltd accept Medicare?
- Arizona Gastroenterology Ltd is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Arizona Gastroenterology Ltd?
- The authorized official listed on Arizona Gastroenterology Ltd's NPPES record is Frederick Klein, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Arizona Gastroenterology Ltd's NPI active?
- Yes — Arizona Gastroenterology Ltd's NPI (1043297690) is active in the NPPES registry as of the last update on 2008-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.