Dr Andreux W Chernne, MD - Medicare Internal Medicine in Walnut Creek, CA

Dr Andreux W Chernne, MD is a medicare enrolled "Hospitalist" physician in Walnut Creek, California. He graduated from medical school in 1996 and has 28 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice John Muir Trauma Physicians Billing Service, John Muir Physician Network and his current practice location is 1220 Rossmoor Pkwy, Walnut Creek, California. You can reach out to his office (for appointments etc.) via phone at (925) 947-3393.

Dr Andreux W Chernne is licensed to practice in California (license number A88257) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1578520003.

Contact Information

Dr Andreux W Chernne, MD
1220 Rossmoor Pkwy,
Walnut Creek, CA 94595-2501
(925) 947-3393
(925) 947-3396

Map and Direction




Physician's Profile

Full NameDr Andreux W Chernne
GenderMale
SpecialityInternal Medicine
Experience28 Years
Location1220 Rossmoor Pkwy, Walnut Creek, California
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Andreux W Chernne graduated from medical school in 1996
  NPI Data:
  • NPI Number: 1578520003
  • Provider Enumeration Date: 04/27/2006
  • Last Update Date: 05/27/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 6709801996
  • Enrollment ID: I20051006000658

Medical Identifiers

Medical identifiers for Dr Andreux W Chernne such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578520003NPI-NPPES
00A882570MedicaidCA
P01292134OtherCARAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist A88257 (California)Primary
207R00000XInternal Medicine A88257 (California)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
John Muir Medical Center - Walnut Creek CampusWalnut creek, CAHospital
John Muir Medical Center - Concord CampusConcord, CAHospital
Contra Costa Regional Medical CenterMartinez, CAHospital
Sutter Delta Medical CenterAntioch, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
John Muir Trauma Physicians Billing Service347654251556
John Muir Physician Network6608789813442

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 Andreux W Chernne allows following entities to bill medicare on his behalf.
Entity NameJohn Muir Physician Network
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841407665
PECOS PAC ID: 6608789813
Enrollment ID: O20031226000143
Entity NameJohn Muir Trauma Physicians Billing Service
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093864837
PECOS PAC ID: 3476542515
Enrollment ID: O20050420001452
Entity NameWashington Township Hospital District
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1154472058
PECOS PAC ID: 2860488822
Enrollment ID: O20081210000515

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 Andreux W Chernne 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 Andreux W Chernne, MD
Dept 34929, P.o. Box 39000,
San Francisco, CA 94139-0001

Ph: (925) 952-2828
Dr Andreux W Chernne, MD
1220 Rossmoor Pkwy,
Walnut Creek, CA 94595-2501

Ph: (925) 947-3393

Reviews and Comments


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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.