Dr Carmen Rosa Alvarez-villar, MD - Medicare Diagnostic Radiology in Santurce, PR

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Dr Carmen Rosa Alvarez-villar, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Santurce, Puerto Rico. She went to University Of Puerto Rico School Of Medicine and graduated in 1981 and has 43 years of diverse experience with area of expertise as Diagnostic Radiology. She is a member of the group practice Corporacion Ortiz Negron Centro Radiologico Corozal, Sono X Ray Radiology Group, Radiologia Del Turabo, C.s.p., Health Image Diagnostic Psc and her current practice location is 1450 Ave Ashford, Cond. Casa Del Valle Suite 1c Condado, Santurce, Puerto Rico. You can reach out to her office (for appointments etc.) via phone at (787) 723-4664.

Dr Carmen Rosa Alvarez-villar is licensed to practice in Puerto Rico (license number 7715) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1427153931.

Contact Information

Dr Carmen Rosa Alvarez-villar, MD
1450 Ave Ashford, Cond. Casa Del Valle Suite 1c Condado,
Santurce, PR 00907-1590
(787) 723-4664
(787) 722-8495

Map and Direction




Physician's Profile

Full NameDr Carmen Rosa Alvarez-villar
GenderFemale
SpecialityDiagnostic Radiology
Experience43 Years
Location1450 Ave Ashford, Santurce, Puerto Rico
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Carmen Rosa Alvarez-villar attended and graduated from University Of Puerto Rico School Of Medicine in 1981
  NPI Data:
  • NPI Number: 1427153931
  • Provider Enumeration Date: 09/13/2006
  • Last Update Date: 02/06/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 7113002692
  • Enrollment ID: I20080506000607

Medical Identifiers

Medical identifiers for Dr Carmen Rosa Alvarez-villar such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427153931NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology 7715 (Puerto Rico)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Corporacion Ortiz Negron Centro Radiologico Corozal11533203792
Sono X Ray Radiology Group640675076911
Radiologia Del Turabo, C.s.p.78101346996
Health Image Diagnostic Psc85271388257

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Carmen Rosa Alvarez-villar allows following entities to bill medicare on her behalf.
Entity NameSono X Ray Radiology Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932223237
PECOS PAC ID: 6406750769
Enrollment ID: O20031120000053
Entity NameHospital Menonita De Cayey
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750317764
PECOS PAC ID: 2466449657
Enrollment ID: O20040429000135
Entity NameCorporacion Ortiz Negron Centro Radiologico Corozal
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063468379
PECOS PAC ID: 1153320379
Enrollment ID: O20061215000113
Entity NameRad One, Psc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073684817
PECOS PAC ID: 9133225071
Enrollment ID: O20070509000401
Entity NameDr Jose A Nassar & Asociados
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124022744
PECOS PAC ID: 0143310789
Enrollment ID: O20071219000428
Entity NameHealth Image Diagnostic Psc
Entity TypePart B Supplier - Mammography Center
Entity IdentifiersNPI Number: 1073641551
PECOS PAC ID: 8527138825
Enrollment ID: O20100901000367
Entity NameRadiologia Del Turabo, C.s.p.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023349339
PECOS PAC ID: 7810134699
Enrollment ID: O20130515000341

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Carmen Rosa Alvarez-villar is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Carmen Rosa Alvarez-villar, MD
C1 Calle Nogal, Caparra Hill Tower Apt.303,
Guaynabo, PR 00968-3106

Ph: (787) 725-2893		Dr Carmen Rosa Alvarez-villar, MD
1450 Ave Ashford, Cond. Casa Del Valle Suite 1c Condado,
Santurce, PR 00907-1590

Ph: (787) 723-4664

Reviews and Comments


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Martin I Gorrochategui,
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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.