Dr Hilda E Rivera, MD - Medicare Hematology/oncology in San Juan, PR

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Dr Hilda E Rivera, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in San Juan, Puerto Rico. She went to University Central Del Caribe Escuela De Medicina and graduated in 1995 and has 29 years of diverse experience with area of expertise as Hematology/oncology. Her current practice location is 29 Calle Washington, Ashford Medical Center Suite 605, San Juan, Puerto Rico. You can reach out to her office (for appointments etc.) via phone at (787) 725-6356.

Dr Hilda E Rivera is licensed to practice in Puerto Rico (license number 12855) 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 1275682502.

Contact Information

Dr Hilda E Rivera, MD
29 Calle Washington, Ashford Medical Center Suite 605,
San Juan, PR 00907-1510
(787) 725-6356
(787) 724-3527

Map and Direction




Physician's Profile

Full NameDr Hilda E Rivera
GenderFemale
SpecialityHematology/oncology
Experience29 Years
Location29 Calle Washington, San Juan, 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 Hilda E Rivera attended and graduated from University Central Del Caribe Escuela De Medicina in 1995
  NPI Data:
  • NPI Number: 1275682502
  • Provider Enumeration Date: 01/09/2007
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 8729238860
  • Enrollment ID: I20121025000296

Medical Identifiers

Medical identifiers for Dr Hilda E Rivera such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275682502NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 12855 (Puerto Rico)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Presbyterian Community HospSan juan, PRHospital

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 Hilda E Rivera allows following entities to bill medicare on her behalf.
Entity NameCentro De Hematologia Y Oncologia Medica Ashford Psc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336461672
PECOS PAC ID: 0941502462
Enrollment ID: O20151230000774

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 Hilda E Rivera 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 Hilda E Rivera, MD
29 Calle Washington, Ashford Medical Center Suite 605,
San Juan, PR 00907-1510

Ph: (787) 725-6356		Dr Hilda E Rivera, MD
29 Calle Washington, Ashford Medical Center Suite 605,
San Juan, PR 00907-1510

Ph: (787) 725-6356

Reviews and Comments


Internal Medicine Doctors in San Juan, PR

Dr. Antonio Luis Diaz Hernandez, MD
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Practice Location: 1492 Ave La Constitucion Suite 717, Edificio Centro Europa, San Juan, PR 00907
Phone: 787-723-5017    
Reynerio E Perez Ramirez, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 1492 Ave Ponce De Leon, Cond Centro Europa Suite 717, Cardiocare & Vascular Cen, San Juan, PR 00907
Phone: 787-723-5015    
Dr. Gilberto Rivera,
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: Torre Auxilio Mutuo Ponce De Leon Ave 735, Suite 408, San Juan, PR 00917
Phone: 787-227-0408    Fax: 787-229-0408
Dr. Martha Yanetty Gomez, MD
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Medicare: Accepting Medicare Assignments
Practice Location: Carr 21 U 3 19, Las Lomas, San Juan, PR 00921
Phone: 787-775-0100    Fax: 787-775-0700
Dr. Alberto T Lopez-enriquez, MD,FACP
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 431 Ave Ponce De Leon, Nacional Plaza Suite 900, San Juan, PR 00917
Phone: 787-751-2277    Fax: 787-751-2278
Dr. Gregorio A. Cortes-soto, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1826 Ave Fernandez Juncos, San Juan, PR 00909
Phone: 787-726-8396    Fax: 787-727-6672
Dr. Waldemar Charles Rios, M.D.
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 400 Ave Domenech, Suite 607, San Juan, PR 00918
Phone: 787-250-0084    Fax: 787-250-2181

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).

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