Gastroenterology Diagnostic Clinic,
NPI 1538158563 · Gastroenterology Physician · Pasadena, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gastroenterology Diagnostic Clinic, is a Gastroenterology Physician organization in Pasadena, TX (NPI 1538158563).
Provider details
- NPI number
- 1538158563
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Maurice Haddad, Owner/Physician(281) 998-2488
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
- 2005-10-21
- Last updated
- 2012-10-15
Frequently asked questions
- What is Gastroenterology Diagnostic Clinic,'s NPI number?
- Gastroenterology Diagnostic Clinic,'s National Provider Identifier (NPI) is 1538158563, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gastroenterology Diagnostic Clinic,?
- Gastroenterology Diagnostic Clinic, is classified in the NPPES registry as Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Gastroenterology Diagnostic Clinic, located?
- Gastroenterology Diagnostic Clinic,'s practice location on file with NPPES is 5050 Crenshaw Rd, Pasadena, TX 77505-3139.
- What is Gastroenterology Diagnostic Clinic,'s phone number?
- The practice phone number listed in the NPPES registry for Gastroenterology Diagnostic Clinic, is (281) 998-2488.
- Does Gastroenterology Diagnostic Clinic, accept Medicare?
- Gastroenterology Diagnostic Clinic, 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 Gastroenterology Diagnostic Clinic,?
- The authorized official listed on Gastroenterology Diagnostic Clinic,'s NPPES record is Maurice Haddad, Owner/Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gastroenterology Diagnostic Clinic,'s NPI active?
- Yes — Gastroenterology Diagnostic Clinic,'s NPI (1538158563) is active in the NPPES registry as of the last update on 2012-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.