Quick answers
- Does Oscar L. Mas accept Medicare assignment?
- Yes. Medicare's clinician data says Oscar L. Mas 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.
- What is Oscar L. Mas's NPI number?
- 1801995931. 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 Oscar L. Mas is enrolled with Medicare (CMS data updated October 2, 2026).
- 1890 SW 57th Ave, Suite 106Miami, FL 33155 (786) 536‑1701
- 900 W 49th St, Suite 512Hialeah, FL 33012 (786) 536‑1701
Group practices
Medicare enrollment lists Oscar L. Mas as a member of this group (CMS data updated October 2, 2026).
- Integrated Healthcare Services LLC6 clinicians in the group
Specialties
- Mental Health Counselorprimary
Other mental health counselors in Miami
Clinicians with the same Medicare primary specialty in Miami, FL — not a recommendation.
Other clinicians in Integrated Healthcare Services LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2004 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1801995931 |
| 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
- 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