Quick answers
- Does Jimmy Rosales Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says Jimmy Rosales Jr. 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 Jimmy Rosales Jr. see?
- In 2024, CMS data shows 57 Original Medicare patients and 1,123 services for Jimmy Rosales Jr.. This counts Original Medicare only and measures volume, not quality.
- What is Jimmy Rosales Jr.'s NPI number?
- 1124456892. 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 Jimmy Rosales Jr., 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 | 57 |
|---|---|
| Services billed to Medicare | 1,123 |
| Different services or procedures | 32 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Injection of anesthetic agent and/or steroid into other nerve or branch (64450)290 services
- Ultrasonic guidance for needle placement (76942)221 services
- Aspiration and/or injection of fluid large joint using ultrasound guidance (20611)120 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)90 services
- Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose (J7321)78 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%
- Arthritis75%
- Diabetes33%
- Anxiety30%
- Ischemic heart disease28%
Practice locations
Addresses where Jimmy Rosales Jr. is enrolled with Medicare (CMS data updated October 2, 2026).
- 7700 Cat Hollow DrRound Rock, TX 78681
Group practices
Medicare enrollment lists Jimmy Rosales Jr. as a member of this group (CMS data updated October 2, 2026).
- SPR Medical Group2 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Round Rock
Clinicians with the same Medicare primary specialty in Round Rock, TX — not a recommendation.
Other clinicians in SPR Medical Group
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 1982 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124456892 |
| 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 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