Dr Isaac Omar Ruiz-mercado, MD - Medicare Emergency Medicine in Ponce, PR

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Dr Isaac Omar Ruiz-mercado, MD is a medicare enrolled "Emergency Medicine" physician in Ponce, Puerto Rico. His current practice location is 917 Ave Tito Castro, Ponce, Puerto Rico. You can reach out to his office (for appointments etc.) via phone at (787) 844-2080.

Dr Isaac Omar Ruiz-mercado is licensed to practice in Puerto Rico (license number 18588) 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 1497064281.

Contact Information

Dr Isaac Omar Ruiz-mercado, MD
917 Ave Tito Castro,
Ponce, PR 00716-4717
(787) 844-2080
Not Available

Map and Direction




Physician's Profile

Full NameDr Isaac Omar Ruiz-mercado
GenderMale
SpecialityEmergency Medicine
Location917 Ave Tito Castro, Ponce, Puerto Rico
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1497064281
  • Provider Enumeration Date: 09/28/2010
  • Last Update Date: 08/18/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8123341542
  • Enrollment ID: I20141216000855

Medical Identifiers

Medical identifiers for Dr Isaac Omar Ruiz-mercado such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1497064281NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 18588 (Puerto Rico)Primary

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 Isaac Omar Ruiz-mercado allows following entities to bill medicare on his behalf.
Entity NameCentro Medico Del Turabo Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710107883
PECOS PAC ID: 9335051952
Enrollment ID: O20080212000105
Entity NameIrm Emergency Services Psc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497525083
PECOS PAC ID: 2668825415
Enrollment ID: O20240128000142

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 Isaac Omar Ruiz-mercado 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 Isaac Omar Ruiz-mercado, MD
Po Box 250566,
Aguadilla, PR 00604-0566

Ph: (787) 844-2080		Dr Isaac Omar Ruiz-mercado, MD
917 Ave Tito Castro,
Ponce, PR 00716-4717

Ph: (787) 844-2080

Reviews and Comments


Emergency Medicine Doctors in Ponce, PR

Dr. Wilmer Eliezer Morales-hernandez, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 917 Ave Tito Castro, Ponce, PR 00716
Phone: 787-840-4545    
Dr. Michelle Ligonde-merisio, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: Metropavia Hospital Dr Pila, 2445 Avenida Las Americas, Ponce, PR 00717
Phone: 939-248-3534    Fax: 954-278-8451
Dr. Yiraima E. Medina-blasini, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: Avenida Tito Castro #917, Ponce, PR 00733
Phone: 787-844-2080    
Jose F Battistini-christian, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 917 Ave Tito Castro, Ponce, PR 00733
Phone: 787-844-2080    
Ms. Paola Sofia Berrocal Bravo,
Emergency Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 388 Zona Ind Reparada 2, Ponce, PR 00716
Phone: 787-840-2575    
Adriana Marie Mercado Rodriguez, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 917 Ave Tito Castro, Ponce, PR 00716
Phone: 787-844-2080    
Ubaldino Ramirez De Arellano-latoni, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 917 Ave Tito Castro, Ponce, PR 00716
Phone: 787-843-3031    

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.

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