Dr Alvin Javier Martinez, MD - Medicare General Practice in Mayaguez, PR

Dr Alvin Javier Martinez, MD is a medicare enrolled "General Practice" physician in Mayaguez, Puerto Rico. He graduated from medical school in 2011 and has 15 years of diverse experience with area of expertise as General Practice. He is a member of the group practice Med Centro Inc and his current practice location is 770 Ave Hostos Ste 301, Mayaguez, Puerto Rico. You can reach out to his office (for appointments etc.) via phone at (787) 831-3845.

Dr Alvin Javier Martinez is licensed to practice in Puerto Rico (license number 024792) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1922957810.

Contact Information

Dr Alvin Javier Martinez, MD
770 Ave Hostos Ste 301,
Mayaguez, PR 00682-1552
(787) 831-3845
(787) 652-4533

Map and Direction




Physician's Profile

Full NameDr Alvin Javier Martinez
GenderMale
SpecialityGeneral Practice
Experience15 Years
Location770 Ave Hostos Ste 301, Mayaguez, Puerto Rico
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Alvin Javier Martinez graduated from medical school in 2011
  NPI Data:
  • NPI Number: 1922957810
  • Provider Enumeration Date: 01/24/2026
  • Last Update Date: 01/24/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 8224518881
  • Enrollment ID: I20260213001749

Medical Identifiers

Medical identifiers for Dr Alvin Javier Martinez such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1922957810NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208D00000XGeneral Practice 024792 (Puerto Rico)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Med Centro Inc589069213155

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 Alvin Javier Martinez 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 Alvin Javier Martinez, MD
918 Carr 349 # Km5,
Mayaguez, PR 00680-8408

Ph: (787) 831-3845
Dr Alvin Javier Martinez, MD
770 Ave Hostos Ste 301,
Mayaguez, PR 00682-1552

Ph: (787) 831-3845

Reviews and Comments


General Practice Doctors in Mayaguez, PR

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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).

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