Chukwunonso Ezeani, MD
NPI 1164155644 · Gastroenterology Physician · Scottsdale, AZ
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chukwunonso Ezeani, MD is a Gastroenterology Physician provider in Scottsdale, AZ (NPI 1164155644).
Provider details
- NPI number
- 1164155644
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- R80724 (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
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 33 | 15 |
| Amlodipine Besylate | 26 | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 3401 North Blvd Ste 130Baton Rouge, LA 70806-3743Phone: (225) 387-7900
Registry dates
- Enumerated
- 2022-07-02
- Last updated
- 2025-07-22
- Certified
- 2025-07-22
Frequently asked questions
- What is Chukwunonso Ezeani's NPI number?
- Chukwunonso Ezeani's National Provider Identifier (NPI) is 1164155644, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chukwunonso Ezeani's specialty?
- Chukwunonso Ezeani is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Chukwunonso Ezeani located?
- Chukwunonso Ezeani's practice location on file with NPPES is 13400 E Shea Blvd, Scottsdale, AZ 85259-5499.
- What is Chukwunonso Ezeani's phone number?
- The practice phone number listed in the NPPES registry for Chukwunonso Ezeani is (480) 301-8000.
- Does Chukwunonso Ezeani accept Medicare?
- Chukwunonso Ezeani is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chukwunonso Ezeani's NPI active?
- Yes — Chukwunonso Ezeani's NPI (1164155644) is active in the NPPES registry as of the last update on 2025-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.