James Oyeniyi
NPI 1144670936 · Vascular Surgery Physician · Pasadena, TX
Enrolled with Medicare as Practitioner - Vascular Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Oyeniyi is a Vascular Surgery Physician provider in Pasadena, TX (NPI 1144670936).
Provider details
- NPI number
- 1144670936
- Entity type
- Individual
- Primary specialty
- Vascular Surgery PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 125.069030 (IL)
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 tenure33% of score
10 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,548 across 25 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
Additional practice locations (1)
- 1200 Binz St Ste 1300Houston, TX 77004-6999Phone: (713) 942-2500Fax: (713) 942-2500
Registry dates
- Enumerated
- 2016-06-13
- Last updated
- 2026-02-23
- Certified
- 2026-02-23
Frequently asked questions
- What is James Oyeniyi's NPI number?
- James Oyeniyi's National Provider Identifier (NPI) is 1144670936, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Oyeniyi's specialty?
- James Oyeniyi is listed in the NPPES registry with a primary specialty of Vascular Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is James Oyeniyi located?
- James Oyeniyi's practice location on file with NPPES is 3801 Vista Rd Ste 300, Pasadena, TX 77504-2139.
- What is James Oyeniyi's phone number?
- The practice phone number listed in the NPPES registry for James Oyeniyi is (713) 770-6169.
- Does James Oyeniyi accept Medicare?
- James Oyeniyi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Oyeniyi's NPI active?
- Yes — James Oyeniyi's NPI (1144670936) is active in the NPPES registry as of the last update on 2026-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.