Christopher Costanza, MD - Medicare Gastroenterology in San Diego, CA

Christopher Costanza, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in San Diego, California. He went to University Of Southern California Keck School Of Medicine and graduated in 1997 and has 27 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Southern California Permanente Medical Group and his current practice location is 4647 Zion Ave, San Diego, California. You can reach out to his office (for appointments etc.) via phone at (619) 528-5000.

Christopher Costanza is licensed to practice in California (license number A67947) 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 1760559603.

Contact Information

Christopher Costanza, MD
4647 Zion Ave,
San Diego, CA 92120-2507
(619) 528-5000
Not Available

Map and Direction




Physician's Profile

Full NameChristopher Costanza
GenderMale
SpecialityGastroenterology
Experience27 Years
Location4647 Zion Ave, San Diego, California
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:
  • Christopher Costanza attended and graduated from University Of Southern California Keck School Of Medicine in 1997
  NPI Data:
  • NPI Number: 1760559603
  • Provider Enumeration Date: 11/29/2006
  • Last Update Date: 12/01/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 9638200389
  • Enrollment ID: I20100624000852

Medical Identifiers

Medical identifiers for Christopher Costanza such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1760559603NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology A67947 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Southern California Permanente Medical Group60027291758172

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. Christopher Costanza allows following entities to bill medicare on his behalf.
Entity NameSouthern California Permanente Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770515280
PECOS PAC ID: 6002729175
Enrollment ID: O20031110000678

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. Christopher Costanza 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
Christopher Costanza, MD
4647 Zion Ave,
San Diego, CA 92120-2507

Ph: (619) 528-5000
Christopher Costanza, MD
4647 Zion Ave,
San Diego, CA 92120-2507

Ph: (619) 528-5000

Reviews and Comments


Internal Medicine Doctors in San Diego, CA

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Dr. Patricia Vold Pepper, MD, MSC, FACP
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Phone: 619-532-7504    Fax: 619-532-7508

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.