Dr Carlos Oscar Del Alcazar, MD - Medicare Internal Medicine in Old Bridge, NJ

Dr Carlos Oscar Del Alcazar, MD is a medicare enrolled "Internal Medicine" physician in Old Bridge, New Jersey. He went to Columbia University College Of Physicians And Surgeons and graduated in 1982 and has 42 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Associates In Internal Medicine Healthcare Llc and his current practice location is 1810 Englishtown Rd, Old Bridge, New Jersey. You can reach out to his office (for appointments etc.) via phone at (732) 416-6900.

Dr Carlos Oscar Del Alcazar is licensed to practice in New Jersey (license number 25MA04963300) 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 1255365912.

Contact Information

Dr Carlos Oscar Del Alcazar, MD
1810 Englishtown Rd,
Old Bridge, NJ 08857-3938
(732) 416-6900
(732) 416-6823

Map and Direction




Physician's Profile

Full NameDr Carlos Oscar Del Alcazar
GenderMale
SpecialityInternal Medicine
Experience42 Years
Location1810 Englishtown Rd, Old Bridge, 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 Carlos Oscar Del Alcazar attended and graduated from Columbia University College Of Physicians And Surgeons in 1982
  NPI Data:
  • NPI Number: 1255365912
  • Provider Enumeration Date: 07/10/2006
  • Last Update Date: 11/09/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 9133154446
  • Enrollment ID: I20051005000367

Medical Identifiers

Medical identifiers for Dr Carlos Oscar Del Alcazar such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255365912NPI-NPPES
1395009MedicaidNJ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 25MA04963300 (New Jersey)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Raritan Bay Medical Center Perth Amboy DivisionPerth amboy, NJHospital
Bayshore Medical CenterHolmdel, NJHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Associates In Internal Medicine Healthcare Llc80221599202

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 Carlos Oscar Del Alcazar allows following entities to bill medicare on his behalf.
Entity NameAssociates In Internal Medicine Healthcare Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558698639
PECOS PAC ID: 8022159920
Enrollment ID: O20100113000680

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 Carlos Oscar Del Alcazar 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 Carlos Oscar Del Alcazar, MD
1810 Englishtown Rd,
Old Bridge, NJ 08857-3938

Ph: (732) 416-6900
Dr Carlos Oscar Del Alcazar, MD
1810 Englishtown Rd,
Old Bridge, NJ 08857-3938

Ph: (732) 416-6900

Reviews and Comments


Internal Medicine Doctors in Old Bridge, NJ

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Dr. Rizwana Khan, M.D.
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Dr. Maritza Georgette Parreno, M.D.
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Practice Location: 200 Perrine Rd, Suite 220, Old Bridge, NJ 08857
Phone: 732-721-1600    Fax: 732-721-1635

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.