JOSE RAUL NASSAR MD
NPI 1689678229
Radiology - Diagnostic Radiology in Humacao, PR
About Jose Raul Nassar Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOSE RAUL NASSAR MD (NPI 1689678229) is an individual diagnostic radiology provider in Humacao, Puerto Rico, licensed in Puerto Rico (12947) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with Ryder Memorial Hospital Inc, and is a graduate of University Of Puerto Rico School Of Medicine (1996).
NPPES Registry Identity
Specialties & Licenses 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Jose Raul Nassar Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
11Medicare enrollment records show Jose Nassar reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Sebastian, PR 00685
- Reassigned Medicare billing, Puerto Rico enrollment
- 20 clinicians in this Medicare group
Quebradillas, PR 00678
- Reassigned Medicare billing, Puerto Rico enrollment
- 9 clinicians in this Medicare group
Humacao, PR 00791
- Reassigned Medicare billing, Puerto Rico enrollment
- 12 clinicians in this Medicare group
Cayey, PR 00737
- Reassigned Medicare billing, Puerto Rico enrollment
- 162 clinicians in this Medicare group
Humacao, PR 00792
- Reassigned Medicare billing, Puerto Rico enrollment
- 12 clinicians in this Medicare group
Aguadilla, PR 00625
- Reassigned Medicare billing, Puerto Rico enrollment
- 31 clinicians in this Medicare group
Aibonito, PR 00705
- Reassigned Medicare billing, Puerto Rico enrollment
- 205 clinicians in this Medicare group
Isabela, PR 00662
- Reassigned Medicare billing, Puerto Rico enrollment
- 3 clinicians in this Medicare group
Mayaguez, PR 00680
- Reassigned Medicare billing, Puerto Rico enrollment
- 23 clinicians in this Medicare group
Carolina, PR 00979
- Reassigned Medicare billing, Puerto Rico enrollment
- 6 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.
Areas of Expertise CMS Part B claims 12
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ryder Memorial Hospital Inc
Acute Care Hospitals · Humacao, PRPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 00791 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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Jose Nassar's NPI number?
The NPI number for Jose Nassar is 1689678229. It was assigned to this individual provider in the NPPES registry on June 10, 2005.
Where is Jose Nassar located?
Jose Nassar practices at 63 Cruz Ortiz Stella Ave., Humacao, PR 00791. The listed phone number is (787) 852-0920.
What is Jose Nassar's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Jose Nassar enrolled in Medicare?
Yes. Jose Nassar is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Jose Nassar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jose Nassar reassigns Medicare benefits to 11 organizations: Centro De Diagnostico Y Tratamiento De San Sebastian Inc (San Sebastian, PR), Centro Radiologico Shalom Inc (Quebradillas, PR), Dr Jose A Nassar & Asociados (Humacao, PR), Hospital Menonita De Cayey (Cayey, PR), Hospital Menonita Humacao Inc (Humacao, PR) and 6 more organizations, listed in the Medicare section above. 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 Jose Nassar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Jose Nassar affiliated with any hospitals?
According to CMS data, Jose Nassar is affiliated with Ryder Memorial Hospital Inc.
When was this NPI record last updated?
The NPPES record for Jose Nassar was last updated on July 28, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.