Ruben I Castillo Jr, MD - Medicare Obstetrics/gynecology in Aguada, PR

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Ruben I Castillo Jr, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Aguada, Puerto Rico. He went to University Of Puerto Rico School Of Medicine and graduated in 1980 and has 45 years of diverse experience with area of expertise as Obstetrics/gynecology. His current practice location is Road 115 Km 245, Aguada Complex Building Suite G, Aguada, Puerto Rico. You can reach out to his office (for appointments etc.) via phone at (787) 868-2040.

Ruben I Castillo Jr is licensed to practice in Puerto Rico (license number 7510) 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 1548367782.

Contact Information

Ruben I Castillo Jr, MD
Road 115 Km 245, Aguada Complex Building Suite G,
Aguada, PR 00602-9730
(787) 868-2040
(787) 868-2175

Map and Direction




Physician's Profile

Full NameRuben I Castillo Jr
GenderMale
SpecialityObstetrics/gynecology
Experience45 Years
LocationRoad 115 Km 245, Aguada, 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:
  • Ruben I Castillo Jr attended and graduated from University Of Puerto Rico School Of Medicine in 1980
  NPI Data:
  • NPI Number: 1548367782
  • Provider Enumeration Date: 09/20/2006
  • Last Update Date: 01/23/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 0648493122
  • Enrollment ID: I20140602001961

Medical Identifiers

Medical identifiers for Ruben I Castillo Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1548367782NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 7510 (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. Ruben I Castillo Jr allows following entities to bill medicare on his behalf.
Entity NameRicmd Gyn Services P S C
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528269891
PECOS PAC ID: 1850514332
Enrollment ID: O20140602001776

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. Ruben I Castillo Jr 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
Ruben I Castillo Jr, MD
Po Box 1539,
Mayaguez, PR 00681-1539

Ph: (787) 831-7319		Ruben I Castillo Jr, MD
Road 115 Km 245, Aguada Complex Building Suite G,
Aguada, PR 00602-9730

Ph: (787) 868-2040

Reviews and Comments


Obstetrics & Gynecology Doctors in Aguada, PR

Mabel M. Bonilla, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: Edificio Centerplex Carr#2 Km133.5, Suite 307, Aguada, PR 00602
Phone: 787-908-6888    
Dr. Rafael Angel Rodriguez, M.D.FACOG
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: Carr #2 Km 133.5 Bo Guanabano, Aguada, PR 00602
Phone: 787-868-6474    Fax: 787-868-8900
Dr. Heberto R Diaz-otero, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: Cmscooperativo Road115 Km 24.6, Office #3, Aguada, PR 00602
Phone: 787-868-5111    Fax: 787-868-2305

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.