Roberto R Diaz, MD - Medicare Internal Medicine in Salem, NJ

Roberto R Diaz, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Salem, New Jersey. His current practice location is 4 Bypass Rd, Ste 203, Salem, New Jersey. You can reach out to his office (for appointments etc.) via phone at (856) 339-4444.

Roberto R Diaz is licensed to practice in New Jersey (license number 25MA0310550) 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 1912918400.

Contact Information

Roberto R Diaz, MD
4 Bypass Rd, Ste 203,
Salem, NJ 08079
(856) 339-4444
(856) 339-9437

Map and Direction




Physician's Profile

Full NameRoberto R Diaz
GenderMale
SpecialityInternal Medicine - Cardiovascular Disease
Location4 Bypass Rd, Salem, New Jersey
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1912918400
  • Provider Enumeration Date: 08/10/2006
  • Last Update Date: 09/07/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 8527969823
  • Enrollment ID: I20041122000969

Medical Identifiers

Medical identifiers for Roberto R Diaz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1912918400NPI-NPPES
0515302MedicaidNJ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 25MA0310550 (New Jersey)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. Roberto R Diaz allows following entities to bill medicare on his behalf.
Entity NameSalem Physician Practices Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245705128
PECOS PAC ID: 3476892050
Enrollment ID: O20190226000892

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. Roberto R Diaz 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
Roberto R Diaz, MD
4 Bypass Rd, Ste 203,
Salem, NJ 08079

Ph: (856) 339-4444
Roberto R Diaz, MD
4 Bypass Rd, Ste 203,
Salem, NJ 08079

Ph: (856) 339-4444

Reviews and Comments


Internal Medicine Doctors in Salem, NJ

Kelly Wyatt,
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 4 Bypass Rd Ste 104, Salem, NJ 08079
Phone: 610-619-7460    
Dr. Denis A Tavani, MD
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 309 Route 45, Salem, NJ 08079
Phone: 856-935-0567    Fax: 856-935-7576
Prabhjot Kalsi, MD
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 310 Woodstown Rd, Salem, NJ 08079
Phone: 856-935-1000    Fax: 856-935-9659
Dr. Steven Park, M.D.
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 310 Woodstown Rd, Salem, NJ 08079
Phone: 856-935-6700    Fax: 856-935-6772
Pedro Quizon Dayrit, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 5 Pointers Auburn Rd, Mannington Medical Office, Salem, NJ 08079
Phone: 856-935-8900    Fax: 856-935-9399

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.