Quick answers
- Does Matthew A. Roselli accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew A. Roselli 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 Matthew A. Roselli see?
- In 2024, CMS data shows 140 Original Medicare patients and 1,382 services for Matthew A. Roselli. This counts Original Medicare only and measures volume, not quality.
- What is Matthew A. Roselli's NPI number?
- 1164800538. 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 Matthew A. Roselli, 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 | 140 |
|---|---|
| Services billed to Medicare | 1,382 |
| Different services or procedures | 5 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Treatment of behavior impacting health in group setting, each additional 30 minutes (96165)759 services
- Treatment of behavior impacting health, each additional 15 minutes (96159)208 services
- Treatment of behavior impacting health in group setting, initial 30 minutes (96164)193 services
- Treatment of behavior impacting health, initial 30 minutes (96158)157 services
- Assessment of health behavior (96156)65 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).
- Arthritis75%
- High blood pressure66%
- High cholesterol65%
- Depression54%
- Anxiety54%
- Diabetes33%
Hospitals where Matthew A. Roselli works
Medicare's Facility Affiliation Data lists Matthew A. Roselli 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.
- University of California Davis Medical CenterSacramento, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050599
Practice locations
Addresses where Matthew A. Roselli is enrolled with Medicare (CMS data updated October 2, 2026).
- 1535 River Park DrSacramento, CA 95815
- 2315 Stockton BlvdSacramento, CA 95817 (916) 734‑2657
- 4860 Y StSacramento, CA 95817
Group practices
Medicare enrollment lists Matthew A. Roselli as a member of these groups (CMS data updated October 2, 2026).
- Regents of the Univ of Ca1,584 clinicians in the group
- Regents of the University of California567 clinicians in the group
Specialties
- Clinical Social Workerprimary
Other clinical social workers in Sacramento
Clinicians with the same Medicare primary specialty in Sacramento, CA — not a recommendation.
Other clinicians in Regents of the Univ of Ca
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CSW |
|---|---|
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1164800538 |
| 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