Quick answers
- Does Olusegun A. Oseni accept Medicare assignment?
- Yes. Medicare's clinician data says Olusegun A. Oseni 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 Olusegun A. Oseni see?
- In 2024, CMS data shows 1,470 Original Medicare patients and 11,410 services for Olusegun A. Oseni. This counts Original Medicare only and measures volume, not quality.
- What is Olusegun A. Oseni's NPI number?
- 1982699005. 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 Olusegun A. Oseni, 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 | 1,470 |
|---|---|
| Services billed to Medicare | 11,410 |
| Different services or procedures | 38 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,576 services
- Test to examine how well the lungs exchange gases (94729)1,085 services
- Test to determine lung volumes using sensors (94726)1,083 services
- Test to measure expiratory airflow and volume changes before and after medication administration (94060)1,043 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)931 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%
- COPD59%
- Arthritis55%
- Ischemic heart disease47%
- Diabetes39%
Hospitals where Olusegun A. Oseni works
Medicare's Facility Affiliation Data lists Olusegun A. Oseni 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.
- Lake Granbury Medical CenterGranbury, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 450596
- Medical City WeatherfordWeatherford, TX · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 450203
- Palo Pinto General HospitalMineral Wells, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 450565
- Texas Health Harris Methodist Fort WorthFort Worth, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450135
- Texas Health Harris Methodist Hospital StephenvilleStephenville, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450351
Practice locations
Addresses where Olusegun A. Oseni is enrolled with Medicare (CMS data updated October 2, 2026).
- 1200 Clear Lake RdWeatherford, TX 76086 (817) 594‑9993
Group practices
Medicare enrollment lists Olusegun A. Oseni as a member of this group (CMS data updated October 2, 2026).
- Olusegun Oseni PA4 clinicians in the group
Specialties
- Pulmonary Diseaseprimary
- Sleep Medicinealso
Other pulmonologists in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Other clinicians in Olusegun Oseni PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1991 (35 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1982699005 |
| 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