Dr Gerardo Villaruz Estevez, MD - Medicare Family Practice in Edison, NJ

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Dr Gerardo Villaruz Estevez, MD is a medicare enrolled "Family Medicine - Geriatric Medicine" physician in Edison, New Jersey. He graduated from medical school in 1987 and has 37 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Rwjbh Primary Care Services and his current practice location is 1931 Oak Tree Rd, Suite 201, Edison, New Jersey. You can reach out to his office (for appointments etc.) via phone at (732) 452-0680.

Dr Gerardo Villaruz Estevez is licensed to practice in New Jersey (license number 25MA05968800) 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 1659379865.

Contact Information

Dr Gerardo Villaruz Estevez, MD
1931 Oak Tree Rd, Suite 201,
Edison, NJ 08820-2072
(732) 452-0680
(732) 452-9136

Map and Direction




Physician's Profile

Full NameDr Gerardo Villaruz Estevez
GenderMale
SpecialityFamily Practice
Experience37 Years
Location1931 Oak Tree Rd, Edison, New Jersey
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:
  • Dr Gerardo Villaruz Estevez graduated from medical school in 1987
  NPI Data:
  • NPI Number: 1659379865
  • Provider Enumeration Date: 07/12/2005
  • Last Update Date: 04/11/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 4486640463
  • Enrollment ID: I20040423001002

Medical Identifiers

Medical identifiers for Dr Gerardo Villaruz Estevez such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1659379865NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 25MA05968800 (New Jersey)Secondary
207QG0300XFamily Medicine - Geriatric Medicine 25MA05968800 (New Jersey)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hackensack Meridian Health Jfk At HomeClark, NJHome health agency
Jfk Medical CenterEdison, NJHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Rwjbh Primary Care Services0749699346214

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 Gerardo Villaruz Estevez allows following entities to bill medicare on his behalf.
Entity NameSaint Peter's Healthcare System Physician Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548569361
PECOS PAC ID: 9537337258
Enrollment ID: O20110725000726
Entity NameCentral Jersey Urgent Care
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316285091
PECOS PAC ID: 7618114323
Enrollment ID: O20130516000050
Entity NameRwjbh Primary Care Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265037501
PECOS PAC ID: 0749699346
Enrollment ID: O20210512000720

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 Gerardo Villaruz Estevez 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 Gerardo Villaruz Estevez, MD
1931 Oak Tree Rd, Suite 201,
Edison, NJ 08820-2072

Ph: (732) 452-0680		Dr Gerardo Villaruz Estevez, MD
1931 Oak Tree Rd, Suite 201,
Edison, NJ 08820-2072

Ph: (732) 452-0680

Reviews and Comments


Family Medicine Doctors in Edison, NJ

Richard B Menashe, DO
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Practice Location: 15 So Main St, Edison, NJ 08837
Phone: 732-906-8866    Fax: 732-906-0124
Dr. Kimberly Odell, M.D.
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Medicare: Medicare Enrolled
Practice Location: 65 James St, Edison, NJ 08820
Phone: 732-321-7493    
Dr. Lee B. Elber, D.O.
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Medicare: Medicare Enrolled
Practice Location: 102 James St, Suite 202, Edison, NJ 08820
Phone: 732-548-5541    Fax: 732-548-2610
Dr. Deborah L Metz, M.D.
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Practice Location: 65 James St, Edison, NJ 08820
Phone: 732-321-7493    
Dr. Karl Otto Schwarz, M.D.
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Wen Jiang, MD
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Phone: 732-321-7487    
Dr. Daniel A Elber, D.O.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 102 James St., Suite 202, Edison, NJ 08820
Phone: 732-548-5541    Fax: 732-548-2610

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.