Dr James Francis Chan, MD - Medicare Internal Medicine in Antioch, CA

Dr James Francis Chan, MD is a medicare enrolled "Hospitalist" physician in Antioch, California. He graduated from medical school in 2008 and has 16 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Permanente Medical Group Inc and his current practice location is 4501 Sand Creek Rd, Antioch, California. You can reach out to his office (for appointments etc.) via phone at (925) 813-6500.

Dr James Francis Chan is licensed to practice in California (license number A126160) 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 1033437231.

Contact Information

Dr James Francis Chan, MD
4501 Sand Creek Rd,
Antioch, CA 94531-8687
(925) 813-6500
(925) 813-7411

Map and Direction




Physician's Profile

Full NameDr James Francis Chan
GenderMale
SpecialityInternal Medicine
Experience16 Years
Location4501 Sand Creek Rd, Antioch, 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:
  • Dr James Francis Chan graduated from medical school in 2008
  NPI Data:
  • NPI Number: 1033437231
  • Provider Enumeration Date: 05/12/2010
  • Last Update Date: 12/15/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 9335389980
  • Enrollment ID: I20140130000473

Medical Identifiers

Medical identifiers for Dr James Francis Chan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1033437231NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist A126160 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Kaiser Foundation Hospital - AntiochAntioch, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Permanente Medical Group Inc89219102258285

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 James Francis Chan allows following entities to bill medicare on his behalf.
Entity NamePermanente Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073606299
PECOS PAC ID: 8921910225
Enrollment ID: O20031104000710

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 James Francis Chan 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 James Francis Chan, MD
4501 Sand Creek Rd,
Antioch, CA 94531-8687

Ph: (925) 813-6500
Dr James Francis Chan, MD
4501 Sand Creek Rd,
Antioch, CA 94531-8687

Ph: (925) 813-6500

Reviews and Comments


Hospitalist Doctors in Antioch, CA

Rohee Krishan, MD
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Practice Location: 3901 Lone Tree Way, Antioch, CA 94509
Phone: 925-779-7200    
Ni Mo, D.O.
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Practice Location: 4501 Sand Creek Rd, Antioch, CA 94531
Phone: 925-813-6500    
Adedotun A Adewusi, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 3901 Lone Tree Way, Antioch, CA 94509
Phone: 925-756-1192    Fax: 925-779-7220
Jingping Hao, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 4501 Sand Creek Rd, Antioch, CA 94531
Phone: 925-813-6500    
Virginia Kathleen Scialanca, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 3901 Lone Tree Way, Antioch, CA 94509
Phone: 925-779-7200    
Lenny Husen, M.D
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 3901 Lone Tree Way, Antioch, CA 94509
Phone: 925-779-7200    

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.