Chukwuemeka Oji, M.D.
NPI 1518114909 · Hospitalist Physician · Sun City West, AZ
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chukwuemeka Oji, M.D. is a Hospitalist Physician provider in Sun City West, AZ (NPI 1518114909).
Provider details
- NPI number
- 1518114909
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- R70183 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,203 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 563 | $110 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 362 | $114 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 252 | $167 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 14 | $78 |
| Smoking and Tobacco Use Intensive Counseling, 4-10 Minutes99406 | 12 | $11 |
Typical Medicare-allowed amounts for these services range $11–$167 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetron Hcl | 244 | 242 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 185 | 183 |
| Pantoprazole Sodium | 172 | 171 |
| Nitroglycerin | 111 | 109 |
| Atorvastatin Calcium | 102 | 101 |
| Potassium Chloride | 76 | 76 |
| Sucralfate | 67 | 67 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-08-27
- Last updated
- 2015-09-02
Frequently asked questions
- What is Chukwuemeka Oji's NPI number?
- Chukwuemeka Oji's National Provider Identifier (NPI) is 1518114909, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chukwuemeka Oji's specialty?
- Chukwuemeka Oji is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Chukwuemeka Oji located?
- Chukwuemeka Oji's practice location on file with NPPES is 14502 W Meeker Blvd, Sun City West, AZ 85375-5282.
- What is Chukwuemeka Oji's phone number?
- The practice phone number listed in the NPPES registry for Chukwuemeka Oji is (623) 524-8814.
- Does Chukwuemeka Oji accept Medicare?
- Chukwuemeka Oji is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chukwuemeka Oji's NPI active?
- Yes — Chukwuemeka Oji's NPI (1518114909) is active in the NPPES registry as of the last update on 2015-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.