John Ihejirika, MD
NPI 1538663588 · Family Medicine Physician · Bakersfield, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Ihejirika, MD is a Family Medicine Physician provider in Bakersfield, CA (NPI 1538663588).
Provider details
- NPI number
- 1538663588
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- PTL155 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 59 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 189 | 94 |
| Lisinopril | 115 | 51 |
| Losartan Potassium | 82 | 36 |
| Amlodipine Besylate | 69 | 32 |
| Gabapentin | 67 | 38 |
| Levothyroxine Sodium | 61 | 25 |
| Albuterol Sulfate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-03-22
- Last updated
- 2022-05-23
- Certified
- 2022-05-23
Frequently asked questions
- What is John Ihejirika's NPI number?
- John Ihejirika's National Provider Identifier (NPI) is 1538663588, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Ihejirika's specialty?
- John Ihejirika is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Ihejirika located?
- John Ihejirika's practice location on file with NPPES is 7800 Niles St, Bakersfield, CA 93306-4922.
- What is John Ihejirika's phone number?
- The practice phone number listed in the NPPES registry for John Ihejirika is (661) 328-4284.
- Does John Ihejirika accept Medicare?
- John Ihejirika is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Ihejirika's NPI active?
- Yes — John Ihejirika's NPI (1538663588) is active in the NPPES registry as of the last update on 2022-05-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.