Quick answers
- Does Jelani K. Oville accept Medicare assignment?
- Yes. Medicare's clinician data says Jelani K. Oville accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Jelani K. Oville see?
- In 2024, CMS data shows 280 Original Medicare patients and 723 services for Jelani K. Oville. This counts Original Medicare only and measures volume, not quality.
- What is Jelani K. Oville's NPI number?
- 1568807246. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Jelani K. Oville, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 280 |
|---|---|
| Services billed to Medicare | 723 |
| Different services or procedures | 10 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)298 services
- Hospital discharge day management, more than 30 minutes (99239)192 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)93 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)47 services
- Critical care, first 30-74 minutes (99291)41 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Heart failure60%
- Ischemic heart disease55%
- Arthritis49%
- Chronic kidney disease49%
Hospitals where Jelani K. Oville works
Medicare's Facility Affiliation Data lists Jelani K. Oville at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- UTMB Health League City Campus HospitalLeague City, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · CCN 450018
Practice locations
Addresses where Jelani K. Oville is enrolled with Medicare (CMS data updated October 2, 2026).
- 132 E Hospital DrAngleton, TX 77515 (954) 939‑5000
Group practices
Medicare enrollment lists Jelani K. Oville as a member of this group (CMS data updated October 2, 2026).
- Velasco Inpatient Services PLLC14 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Angleton
Clinicians with the same Medicare primary specialty in Angleton, TX — not a recommendation.
Other clinicians in Velasco Inpatient Services PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical Branch At Galveston |
| Graduation year | 2013 (13 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1568807246 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians