Arnaldo A Nieves Ortiz, MD - Medicare Internal Medicine in Caguas, PR

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Arnaldo A Nieves Ortiz, MD is a medicare enrolled "Internal Medicine" physician in Caguas, Puerto Rico. His current practice location is 100 Ave Luis Munoz Marin, Caguas, Puerto Rico. You can reach out to his office (for appointments etc.) via phone at (787) 423-2261.

Arnaldo A Nieves Ortiz is licensed to practice in Puerto Rico (license number 19697) 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 1730548967.

Contact Information

Arnaldo A Nieves Ortiz, MD
100 Ave Luis Munoz Marin,
Caguas, PR 00725-6184
(787) 423-2261
Not Available

Map and Direction




Physician's Profile

Full NameArnaldo A Nieves Ortiz
GenderMale
SpecialityInternal Medicine
Location100 Ave Luis Munoz Marin, 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: 1730548967
  • Provider Enumeration Date: 02/16/2016
  • Last Update Date: 10/31/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 7113283805
  • Enrollment ID: I20171114000121

Medical Identifiers

Medical identifiers for Arnaldo A Nieves Ortiz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1730548967NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 19697 (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. Arnaldo A Nieves Ortiz allows following entities to bill medicare on his behalf.
Entity NameRecinto De Ciencias Medicas
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285738583
PECOS PAC ID: 3678469962
Enrollment ID: O20040713000189
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 NameNieves Internal Medicine Health
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982339057
PECOS PAC ID: 6002288909
Enrollment ID: O20230201003503

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. Arnaldo A Nieves Ortiz 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
Arnaldo A Nieves Ortiz, MD
400 Ave. Domenech Suite 307-310, Las Americas Professional Center,
San Juan, PR 00918

Ph: (787) 423-2261		Arnaldo A Nieves Ortiz, MD
100 Ave Luis Munoz Marin,
Caguas, PR 00725-6184

Ph: (787) 423-2261

Reviews and Comments


Internal Medicine Doctors in Caguas, PR

Muay Chiing Hernandez Pons, MD
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Carmelo Molina Febus Sr., MD
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Marco A Feliciano, M.D
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Phone: 787-961-4668    Fax: 787-961-4674
Diana M Otero-castro, MD
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Phone: 787-653-3434    Fax: 787-653-3551
Carlos Javier Montalvan-miro, M.D.
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Phone: 787-744-5278    
Dr. Zaira N. Vazquez, M.D.
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Phone: 787-746-7556    

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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