Hassan Hassan
NPI 1518066927 · Pediatric Gastroenterology Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hassan Hassan is a Pediatric Gastroenterology Physician provider in Tucson, AZ (NPI 1518066927).
Provider details
- NPI number
- 1518066927
- Entity type
- Individual
- Primary specialty
- Pediatric Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 30352 (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
19 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
- 2006-09-22
- Last updated
- 2011-06-07
Frequently asked questions
- What is Hassan Hassan's NPI number?
- Hassan Hassan's National Provider Identifier (NPI) is 1518066927, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hassan Hassan's specialty?
- Hassan Hassan is listed in the NPPES registry with a primary specialty of Pediatric Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Hassan Hassan located?
- Hassan Hassan's practice location on file with NPPES is 535 N Wilmot Rd, Tucson, AZ 85711-2600.
- What is Hassan Hassan's phone number?
- The practice phone number listed in the NPPES registry for Hassan Hassan is (520) 694-9988.
- Does Hassan Hassan accept Medicare?
- Hassan Hassan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hassan Hassan's NPI active?
- Yes — Hassan Hassan's NPI (1518066927) is active in the NPPES registry as of the last update on 2011-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.