DR. ELENA ALVAREZ WESTWOOD M.D.
NPI 1740383082
Radiology - Diagnostic Radiology in Hato Rey, PR
About Dr. Elena Alvarez Westwood M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ELENA ALVAREZ WESTWOOD M.D. (NPI 1740383082) is an individual diagnostic radiology provider in Hato Rey, Puerto Rico, licensed in Puerto Rico (15323) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS, is affiliated with Hospital Pavia Santurce, and is a graduate of Ponce School Of Medicine (1998).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Dr. Elena Alvarez Westwood M.d. 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
4Medicare enrollment records show Elena Alvarez Westwood reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Juan, PR 00909
- Reassigned Medicare billing, Puerto Rico enrollment
- 42 clinicians in this Medicare group
Guaynabo, PR 00966
- Reassigned Medicare billing, Puerto Rico enrollment
- 43 clinicians in this Medicare group
Caguas, PR 00725
- Reassigned Medicare billing, Puerto Rico enrollment
- 24 clinicians in this Medicare group
Caguas, PR 00725
- Reassigned Medicare billing, Puerto Rico enrollment
- 22 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 3
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.
Hospital Pavia Santurce
Acute Care Hospitals · San Juan, PRPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 00919 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Elena Alvarez Westwood's NPI number?
The NPI number for Elena Alvarez Westwood is 1740383082. It was assigned to this individual provider in the NPPES registry on September 5, 2006.
Where is Elena Alvarez Westwood located?
Elena Alvarez Westwood practices at Bustamante 550 Domenech Ave., Hato Rey, PR 00919. The listed phone number is (787) 274-0484.
What is Elena Alvarez Westwood's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Elena Alvarez Westwood enrolled in Medicare?
Yes. Elena Alvarez Westwood 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 Elena Alvarez Westwood's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elena Alvarez Westwood reassigns Medicare benefits to 4 organizations: M & P Radiologos, LLC (San Juan, PR), Dla Imaging LLC (Guaynabo, PR), Radiologia Del Turabo, C.S.P. (Caguas, PR) and Sono X Ray Radiology Group (Caguas, PR). 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 Elena Alvarez Westwood's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Elena Alvarez Westwood affiliated with any hospitals?
According to CMS data, Elena Alvarez Westwood is affiliated with Hospital Pavia Santurce.
When was this NPI record last updated?
The NPPES record for Elena Alvarez Westwood was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.