DR. RAFAEL MAS MD
NPI 1942285358
Internal Medicine in Miami, FL
About Dr. Rafael Mas Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RAFAEL MAS MD (NPI 1942285358) is an individual internal medicine provider in Miami, Florida, licensed in Florida (ME68747) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Rafael Mas Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show Rafael Mas reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Miami, FL 33145
- Reassigned Medicare billing, Florida enrollment
- 10 clinicians in this Medicare group
Miami, FL 33126
- Reassigned Medicare billing, Florida enrollment
- 183 clinicians in this Medicare group
Miami, FL 33165
- Reassigned Medicare billing, Florida enrollment
- 202 clinicians in this Medicare group
Boca Raton, FL 33428
- Reassigned Medicare billing, Florida enrollment
- 516 clinicians in this Medicare group
Naples, FL 34114
- Reassigned Medicare billing, Florida enrollment
- 335 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33145 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MIAMI, FL 33145
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Rafael Mas's NPI number?
The NPI number for Rafael Mas is 1942285358. It was assigned to this individual provider in the NPPES registry on December 8, 2005.
Where is Rafael Mas located?
Rafael Mas practices at 3181 Coral Way Fl 5, Miami, FL 33145. The listed phone number is (305) 858-3494.
What is Rafael Mas's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Rafael Mas enrolled in Medicare?
Yes. Rafael Mas is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Rafael Mas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rafael Mas reassigns Medicare benefits to 5 organizations: Mas Medical Group Inc (Miami, FL), Qmc LLC (Miami, FL), Leon Medical Centers LLC (Miami, FL), Florida Hospital Medicine Services, LLC. (Boca Raton, FL) and Cogent Healthcare Of Pensacola LLC (Naples, FL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Rafael Mas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Rafael Mas accept?
Health plans from Oscar Health, Oscar Health Maintenance Organization of Florida and Oscar Insurance Company list Rafael Mas as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Rafael Mas was last updated on April 21, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.