Dr Basilio Santiago Perez, MD - Medicare Internal Medicine in San Juan, PR

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Dr Basilio Santiago Perez, MD is a medicare enrolled "Internal Medicine - Geriatric Medicine" physician in San Juan, Puerto Rico. His current practice location is 10 Calle Casia, San Juan, Puerto Rico. You can reach out to his office (for appointments etc.) via phone at (787) 641-7582.

Dr Basilio Santiago Perez is licensed to practice in Puerto Rico (license number 8177) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1609897412.

Contact Information

Dr Basilio Santiago Perez, MD
10 Calle Casia,
San Juan, PR 00921-3200
(787) 641-7582
(787) 641-8369

Map and Direction




Physician's Profile

Full NameDr Basilio Santiago Perez
GenderMale
SpecialityInternal Medicine - Geriatric Medicine
Location10 Calle Casia, San Juan, Puerto Rico
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1609897412
  • Provider Enumeration Date: 07/21/2006
  • Last Update Date: 06/24/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 5890973606
  • Enrollment ID: I20170310000928

Medical Identifiers

Medical identifiers for Dr Basilio Santiago Perez such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609897412NPI-NPPES
0101047448OtherVALICENSE TO PRACTICE MED

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0300XInternal Medicine - Geriatric Medicine 8177 (Puerto Rico)Primary

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 Basilio Santiago Perez 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 Basilio Santiago Perez, MD
1668 Calle Santa Brigida, Sagrado Corazon,
San Juan, PR 00926-4223

Ph: (787) 210-9787		Dr Basilio Santiago Perez, MD
10 Calle Casia,
San Juan, PR 00921-3200

Ph: (787) 641-7582

Reviews and Comments


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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.