Victor Onyejiaka, MD
NPI 1770626087 · Nephrology Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Victor Onyejiaka, MD is a Nephrology Physician provider in Baltimore, MD (NPI 1770626087).
Provider details
- NPI number
- 1770626087
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- D0046529 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 126 | 22 |
| Mirtazapine | 91 | 17 |
| Amlodipine Besylate | 84 | 15 |
| Losartan Potassium | 51 | — |
| Furosemide | 48 | — |
| Divalproex Sodium | 47 | — |
| Metoprolol Tartrate | 46 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$153 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-15
- Last updated
- 2008-05-05
Frequently asked questions
- What is Victor Onyejiaka's NPI number?
- Victor Onyejiaka's National Provider Identifier (NPI) is 1770626087, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Victor Onyejiaka's specialty?
- Victor Onyejiaka is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Victor Onyejiaka located?
- Victor Onyejiaka's practice location on file with NPPES is 4115 Wilkens Ave, Baltimore, MD 21229.
- What is Victor Onyejiaka's phone number?
- The practice phone number listed in the NPPES registry for Victor Onyejiaka is (410) 536-4100.
- Does Victor Onyejiaka accept Medicare?
- Victor Onyejiaka is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Victor Onyejiaka's NPI active?
- Yes — Victor Onyejiaka's NPI (1770626087) is active in the NPPES registry as of the last update on 2008-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.