Dr David Benjamin, MD - Medicare Internal Medicine in Newport Beach, CA

Dr David Benjamin, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Newport Beach, California. His current practice location is 1 Hoag Dr Bldg 41, Newport Beach, California. You can reach out to his office (for appointments etc.) via phone at (714) 456-8100.

Dr David Benjamin is licensed to practice in California (license number A151232) 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 1821450396.

Contact Information

Dr David Benjamin, MD
1 Hoag Dr Bldg 41,
Newport Beach, CA 92663-4162
(714) 456-8100
Not Available

Map and Direction




Physician's Profile

Full NameDr David Benjamin
GenderMale
SpecialityInternal Medicine - Hematology & Oncology
Location1 Hoag Dr Bldg 41, Newport Beach, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1821450396
  • Provider Enumeration Date: 03/24/2016
  • Last Update Date: 04/19/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1850652918
  • Enrollment ID: I20220901000951

Medical Identifiers

Medical identifiers for Dr David Benjamin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821450396NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology A151232 (California)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 David Benjamin allows following entities to bill medicare on his behalf.
Entity NameHoag Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942799523
PECOS PAC ID: 3274872064
Enrollment ID: O20190221001936

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 David Benjamin 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 David Benjamin, MD
1 Hoag Dr Bldg 41,
Newport Beach, CA 92663-4162

Ph: () -
Dr David Benjamin, MD
1 Hoag Dr Bldg 41,
Newport Beach, CA 92663-4162

Ph: (714) 456-8100

Reviews and Comments


Internal Medicine Doctors in Newport Beach, CA

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Dr. Leslie Kennerly Meserve, M.D.
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Phone: 949-558-0501    Fax: 949-558-0502
Bhavini Jashvant Jaiswal, M.D
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Medicare: Accepting Medicare Assignments
Practice Location: 1 Hoag Dr, Critical Care Department Box 6100, Newport Beach, CA 92663
Phone: 480-227-1318    

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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.

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