Viviana Ortiz Santiago, - Medicare Internal Medicine in Caguas, PR

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Viviana Ortiz Santiago, is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Caguas, Puerto Rico. Her current practice location is 4 Bs Ave Las Americas, Urb Bairoa, Caguas, Puerto Rico. You can reach out to her office (for appointments etc.) via phone at (787) 746-7066.

Viviana Ortiz Santiago is licensed to practice in Puerto Rico (license number 18803) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1407114945.

Contact Information

Viviana Ortiz Santiago,
4 Bs Ave Las Americas, Urb Bairoa,
Caguas, PR 00727-0001
(787) 746-7066
(787) 946-9401

Map and Direction




Physician's Profile

Full NameViviana Ortiz Santiago
GenderFemale
SpecialityInternal Medicine - Endocrinology, Diabetes & Metabolism
Location4 Bs Ave Las Americas, Caguas, Puerto Rico
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1407114945
  • Provider Enumeration Date: 05/02/2012
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 7517223001
  • Enrollment ID: I20171116001627

Medical Identifiers

Medical identifiers for Viviana Ortiz Santiago such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1407114945NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 18803 (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. Viviana Ortiz Santiago allows following entities to bill medicare on her behalf.
Entity NamePr Renal Health And Research Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083923114
PECOS PAC ID: 9739377862
Enrollment ID: O20101216000155
Entity NameEndohealth Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194251512
PECOS PAC ID: 6608132188
Enrollment ID: O20171116001479

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. Viviana Ortiz Santiago 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
Viviana Ortiz Santiago,
1575 Ave. Munoz Rivera, Pmb 121,
Ponce, PR 00717-0211

Ph: (787) 974-7868		Viviana Ortiz Santiago,
4 Bs Ave Las Americas, Urb Bairoa,
Caguas, PR 00727-0001

Ph: (787) 746-7066

Reviews and Comments


Internal Medicine Doctors in Caguas, PR

Muay Chiing Hernandez Pons, MD
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Practice Location: Hospital Menonita Caguas, Carretera 172 Primer Piso Oficina 102, Caguas, PR 00726
Phone: 787-900-0100    Fax: 787-900-0102
Carmelo Molina Febus Sr., MD
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Dr. Johanna L Martinez, M.D.
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Marco A Feliciano, M.D
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Phone: 787-745-1575    
Dr. Carlos E Vallejo-bennett, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: Ave. Luis Munoz Marin, Hima Plaza I Suite 312, Caguas, PR 00725
Phone: 787-961-4668    Fax: 787-961-4674
Diana M Otero-castro, MD
Endocrinology, Diabetes & Metabolism
Medicare: Medicare Enrolled
Practice Location: Hima San Pablo Caguas, Ave Luis Munoz Marin, Caguas, PR 00725
Phone: 787-653-3434    Fax: 787-653-3551
Carlos Javier Montalvan-miro, M.D.
Endocrinology, Diabetes & Metabolism
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Practice Location: Consolidated Medical Plaza Suite 101, 201 Ave. Gautier Benitez, Caguas, PR 00725
Phone: 787-744-5278    

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.