David M Kastenberg, MD - Medicare Gastroenterology in Phila, PA

David M Kastenberg, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Phila, Pennsylvania. He went to New York University School Of Medicine and graduated in 1987 and has 37 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Jefferson University Physicians, Jefferson University Physicians Of New Jersey Pc and his current practice location is 1101 Chestnut St, Phila, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (215) 955-8900.

David M Kastenberg is licensed to practice in Pennsylvania (license number MD042503L) 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 1205805439.

Contact Information

David M Kastenberg, MD
1101 Chestnut St,
Phila, PA 19107-3612
(215) 955-8900
(215) 955-5245

Map and Direction




Physician's Profile

Full NameDavid M Kastenberg
GenderMale
SpecialityGastroenterology
Experience37 Years
Location1101 Chestnut St, Phila, Pennsylvania
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:
  • David M Kastenberg attended and graduated from New York University School Of Medicine in 1987
  NPI Data:
  • NPI Number: 1205805439
  • Provider Enumeration Date: 03/17/2006
  • Last Update Date: 10/28/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 1557363660
  • Enrollment ID: I20101028000505

Medical Identifiers

Medical identifiers for David M Kastenberg such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205805439NPI-NPPES
5624606MedicaidNJ
0012793000004MedicaidPA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology MD042503L (Pennsylvania)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Thomas Jefferson University HospitalPhiladelphia, PAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Jefferson University Physicians79118191801273
Jefferson University Physicians Of New Jersey Pc993132513195

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. David M Kastenberg allows following entities to bill medicare on his behalf.
Entity NameJefferson University Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326093675
PECOS PAC ID: 7911819180
Enrollment ID: O20040225000232

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. David M Kastenberg 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
David M Kastenberg, MD
132 S 10th St, 480 Main Building,
Phila, PA 19107-5244

Ph: (215) 955-8900
David M Kastenberg, MD
1101 Chestnut St,
Phila, PA 19107-3612

Ph: (215) 955-8900

Reviews and Comments


Internal Medicine Doctors in Phila, PA

Dr. Robert Shore, MD
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Dr. Efua Asamoah-odei, MD
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Ivan Rudolph, M.D.
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Phone: 215-955-8900    Fax: 215-955-5245
Dr. Remigio Victor Boccio, M.D.
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Practice Location: 3900 Woodland Ave, Gen Med-111, Phila, PA 19104
Phone: 215-823-4133    

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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