Ubaldo Rafael Madera Sanchez, MD - Medicare Internal Medicine in San Juan, PR

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Ubaldo Rafael Madera Sanchez, MD is a medicare enrolled "Hospitalist" physician in San Juan, Puerto Rico. He graduated from medical school in 2005 and has 21 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 10c Calle Casia, San Juan, Puerto Rico. You can reach out to his office (for appointments etc.) via phone at (787) 641-7582.

Ubaldo Rafael Madera Sanchez is licensed to practice in Puerto Rico (license number 22674) 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 1134667876.

Contact Information

Ubaldo Rafael Madera Sanchez, MD
10c Calle Casia,
San Juan, PR 00921-3200
(787) 641-7582
Not Available

Map and Direction




Physician's Profile

Full NameUbaldo Rafael Madera Sanchez
GenderMale
SpecialityInternal Medicine
Experience21 Years
Location10c Calle Casia, San Juan, 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:
  • Ubaldo Rafael Madera Sanchez graduated from medical school in 2005
  NPI Data:
  • NPI Number: 1134667876
  • Provider Enumeration Date: 02/01/2017
  • Last Update Date: 10/13/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8921488560
  • Enrollment ID: I20220629001534

Medical Identifiers

Medical identifiers for Ubaldo Rafael Madera Sanchez such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1134667876NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 22674 (Puerto Rico)Secondary
208M00000XHospitalist 22674 (Puerto Rico)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Doctors Center Hospital Carolina LlcCarolina, 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. Ubaldo Rafael Madera Sanchez allows following entities to bill medicare on his behalf.
Entity NameInternal Medicine Care Services LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174392252
PECOS PAC ID: 5294263695
Enrollment ID: O20250113003701

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. Ubaldo Rafael Madera Sanchez 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
Ubaldo Rafael Madera Sanchez, MD
Carr. 21 Num. 1785 Ave. Las Lomas #21,,
San Juan, PR 00922

Ph: (787) 782-9999		Ubaldo Rafael Madera Sanchez, MD
10c Calle Casia,
San Juan, PR 00921-3200

Ph: (787) 641-7582

Reviews and Comments


Hospitalist Doctors in San Juan, PR

Luis Alberto Muniz Camacho, MD
Hospitalist
Medicare: Not Enrolled in Medicare
Practice Location: 10 Calle Casia, San Juan, PR 00921
Phone: 787-641-7582    
Sandra E Burga Rojas, MD
Hospitalist
Medicare: Not Enrolled in Medicare
Practice Location: 10 Calle Casia, San Juan, PR 00921
Phone: 787-641-7582    
Marien Crespi,
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Practice Location: 10 Calle Casia, San Juan, PR 00921
Phone: 787-641-7582    
Mrs. Mariely Sanchez-suarez, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 10 Casia Street, San Juan, PR 00921
Phone: 787-641-7582    
Dr. Jose Juan Adaime Martinez, MD
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Medicare: Medicare Enrolled
Practice Location: Ave. Ponce De Leon, Parada 37 1/2, San Juan, PR 00961
Phone: 787-314-9210    
Cristina Marie Del Valle-avila, MD
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Medicare: Medicare Enrolled
Practice Location: 1156 Calle 62 Se, San Juan, PR 00921
Phone: 787-758-2525    
Gerardo Rafael Nater Martinez, MD
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Medicare: Not Enrolled in Medicare
Practice Location: Paseo Dr Jose Celso Barbosa, San Juan, PR 00921
Phone: 787-758-2525    

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.