Quick answers
- Where does Ryan T. Parkinson see patients?
- Medicare's clinician data lists 2 practice locations, including Dallas, TX. Call before your visit to confirm the address.
- What is Ryan T. Parkinson's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Ryan T. Parkinson accept Medicare assignment?
- Yes. Medicare's clinician data says Ryan T. Parkinson accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Ryan T. Parkinson?
- (214) 943-9911, as listed in official Medicare / NPI Registry data.
- What is Ryan T. Parkinson's NPI number?
- 1477248573. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Ryan T. Parkinson is enrolled with Medicare (CMS data updated 2026-10-02).
- 1441 N Beckley Ave, Suite 102Dallas, TX 75203 (214) 943‑9911
- 3555 W Wheatland RdDallas, TX 75237 (972) 709‑2580
Group practices
Medicare enrollment lists Ryan T. Parkinson as a member of this group (CMS data updated 2026-10-02).
- Texas Oncology PA1,014 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Dallas
Clinicians with the same Medicare primary specialty in Dallas, TX — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | University Of North Texas Hsc, College Of Osteopathic Med |
| Graduation year | 2023 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1477248573 |
| 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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