Dr Karina Reyes-castillo, MD - Medicare General Practice in San Juan, PR

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Dr Karina Reyes-castillo, MD is a medicare enrolled "General Practice" physician in San Juan, Puerto Rico. Her current practice location is Urb Monte Apolo Est, 8 Calle 1, San Juan, Puerto Rico. You can reach out to her office (for appointments etc.) via phone at (787) 864-4610.

Dr Karina Reyes-castillo is licensed to practice in Puerto Rico (license number 022536) 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 1821470170.

Contact Information

Dr Karina Reyes-castillo, MD
Urb Monte Apolo Est, 8 Calle 1,
San Juan, PR 00926-9633
(787) 864-4610
Not Available

Map and Direction




Physician's Profile

Full NameDr Karina Reyes-castillo
GenderFemale
SpecialityGeneral Practice
LocationUrb Monte Apolo Est, San Juan, Puerto Rico
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1821470170
  • Provider Enumeration Date: 06/23/2015
  • Last Update Date: 10/15/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8426442476
  • Enrollment ID: I20220308002128

Medical Identifiers

Medical identifiers for Dr Karina Reyes-castillo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821470170NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208D00000XGeneral Practice 022536 (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 Karina Reyes-castillo allows following entities to bill medicare on her behalf.
Entity NameSalud Integral En La Montana Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275556946
PECOS PAC ID: 8527972827
Enrollment ID: O20040605000314
Entity NameSalud Integral En La Montana Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487677159
PECOS PAC ID: 8527972827
Enrollment ID: O20040721000677
Entity NameSalud Integral En La Montana Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184647851
PECOS PAC ID: 8527972827
Enrollment ID: O20040729001210
Entity NameSalud Integral En La Montana Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578586244
PECOS PAC ID: 8527972827
Enrollment ID: O20040803000311
Entity NameSalud Integral En La Montana Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316970833
PECOS PAC ID: 8527972827
Enrollment ID: O20040806000074
Entity NameSalud Integral En La Montana Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639372618
PECOS PAC ID: 8527972827
Enrollment ID: O20160122000568

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 Karina Reyes-castillo 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 Karina Reyes-castillo, MD
Po Box 194000, Pmb 181,
San Juan, PR 00919-4000

Ph: (787) 864-4610		Dr Karina Reyes-castillo, MD
Urb Monte Apolo Est, 8 Calle 1,
San Juan, PR 00926-9633

Ph: (787) 864-4610

Reviews and Comments


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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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