Quick answers
- Does Cynthia R. Osborne accept Medicare assignment?
- Yes. Medicare's clinician data says Cynthia R. Osborne 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 Cynthia R. Osborne see?
- In 2024, CMS data shows 595 Original Medicare patients and 93,386 services for Cynthia R. Osborne. This counts Original Medicare only and measures volume, not quality.
- What is Cynthia R. Osborne's NPI number?
- 1639111503. 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 Cynthia R. Osborne, 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 | 595 |
|---|---|
| Services billed to Medicare | 93,386 |
| Different services or procedures | 175 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Injection, pembrolizumab, 1 mg (J9271)12,300 services
- Injection, fosaprepitant, 1 mg (J1453)10,500 services
- Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)5,903 services
- Injection, paclitaxel, 1 mg (J9267)5,752 services
- Injection, nivolumab, 1 mg (J9299)4,400 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 pressure71%
- High cholesterol67%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)67%
- Arthritis42%
- Diabetes27%
- Chronic kidney disease27%
Hospitals where Cynthia R. Osborne works
Medicare's Facility Affiliation Data lists Cynthia R. Osborne 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.
- Baylor Regional Medical Center at PlanoPlano, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450890
- Baylor Scott and White Medical Center Lake PointeRowlett, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450742
- Baylor University Medical CenterDallas, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450021
Practice locations
Addresses where Cynthia R. Osborne is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 14; the Medicare profile lists all.
- 10425 N Central ExpyDallas, TX 75231 (214) 361‑2025
- 1501 W Royal LnIrving, TX 75063 (469) 513‑5500
- 2026 S Jackson StJacksonville, TX 75766 (903) 586‑2456
- 2600 Scripture StDenton, TX 76201 (940) 382‑1022
- 3144 Horizon Rd, Suite 110Rockwall, TX 75032 (972) 771‑3322
Group practices
Medicare enrollment lists Cynthia R. Osborne as a member of this group (CMS data updated October 2, 2026).
- Texas Oncology PA1,014 clinicians in the group
Specialties
- Medical Oncologyprimary
- Internal Medicinealso
Other oncologists in Dallas
Clinicians with the same Medicare primary specialty in Dallas, TX — not a recommendation.
Other clinicians in Texas Oncology PA
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 | 1996 (30 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1639111503 |
| 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