Dr Jacques Chahin, MD - Medicare Internal Medicine in Concord, CA

Dr Jacques Chahin, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Concord, California. His current practice location is 2700 Grant St, Ste 311, Concord, California. You can reach out to his office (for appointments etc.) via phone at (925) 689-4343.

Dr Jacques Chahin is licensed to practice in California (license number A23509) 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 1588761951.

Contact Information

Dr Jacques Chahin, MD
2700 Grant St, Ste 311,
Concord, CA 94520-2268
(925) 689-4343
(925) 689-0114

Map and Direction




Physician's Profile

Full NameDr Jacques Chahin
GenderMale
SpecialityInternal Medicine - Cardiovascular Disease
Location2700 Grant St, Concord, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1588761951
  • Provider Enumeration Date: 09/20/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 6002985124
  • Enrollment ID: I20080515000381

Medical Identifiers

Medical identifiers for Dr Jacques Chahin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1588761951NPI-NPPES
00A235090MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease A23509 (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 Jacques Chahin allows following entities to bill medicare on his behalf.
Entity NameAdvanced Cardiovascular Medical Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356427009
PECOS PAC ID: 5496796625
Enrollment ID: O20050518000846

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 Jacques Chahin 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 Jacques Chahin, MD
2700 Grant St, Ste 311,
Concord, CA 94520-2268

Ph: (925) 689-4343
Dr Jacques Chahin, MD
2700 Grant St, Ste 311,
Concord, CA 94520-2268

Ph: (925) 689-4343

Reviews and Comments


Internal Medicine Doctors in Concord, CA

Lori Kay Danze, M.D.
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Phone: 925-687-5210    
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Phone: 925-677-0500    Fax: 925-677-0519
Michael Ein, MD
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Phone: 925-363-2000    Fax: 925-363-2006
Dr. Smitha Reddy Anam, M.D
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Phone: 925-687-7272    Fax: 925-687-1847
Maya Pandurangi, D.O
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Practice Location: 3052 Willow Pass Rd, Concord, CA 94519
Phone: 925-681-4100    
Dr. Abraham K Chung, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 2700 Grant St, Suite 200, Concord, CA 94520
Phone: 925-674-2609    Fax: 925-674-2211

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.