Dr Rock Chen Chun Liu, MD - Medicare General Surgery in Hayward, CA

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Dr Rock Chen Chun Liu, MD is a medicare enrolled "Surgery" physician in Hayward, California. He went to Ohio State University College Of Medicine and graduated in 1999 and has 25 years of diverse experience with area of expertise as General Surgery. He is a member of the group practice Bass Medical Group and his current practice location is 27206 Calaroga Ave Ste 206, Hayward, California. You can reach out to his office (for appointments etc.) via phone at (510) 732-5731.

Dr Rock Chen Chun Liu is licensed to practice in California (license number A91143) 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 1174601256.

Contact Information

Dr Rock Chen Chun Liu, MD
27206 Calaroga Ave Ste 206,
Hayward, CA 94545-4300
(510) 732-5731
(510) 732-5739

Map and Direction




Physician's Profile

Full NameDr Rock Chen Chun Liu
GenderMale
SpecialityGeneral Surgery
Experience25 Years
Location27206 Calaroga Ave Ste 206, Hayward, 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 Rock Chen Chun Liu attended and graduated from Ohio State University College Of Medicine in 1999
  NPI Data:
  • NPI Number: 1174601256
  • Provider Enumeration Date: 11/02/2006
  • Last Update Date: 03/30/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 3072585447
  • Enrollment ID: I20051004001112

Medical Identifiers

Medical identifiers for Dr Rock Chen Chun Liu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1174601256NPI-NPPES
00A911430MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery A91143 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Alta Bates Summit Medical CenterOakland, CAHospital
Alta Bates Summit Medical Center - Alta Bates CampBerkeley, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Bass Medical Group9032111281309

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 Rock Chen Chun Liu 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
Entity NameBass Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174253405
PECOS PAC ID: 9032111281
Enrollment ID: O20070201000181
Entity NameEpic Care
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780107797
PECOS PAC ID: 5890053094
Enrollment ID: O20171215002809
Entity NameResolute Physicians Medical Group Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104577808
PECOS PAC ID: 1759762453
Enrollment ID: O20220712003917

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 Rock Chen Chun Liu 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 Rock Chen Chun Liu, MD
27206 Calaroga Ave Ste 206,
Hayward, CA 94545-4300

Ph: (510) 732-5731		Dr Rock Chen Chun Liu, MD
27206 Calaroga Ave Ste 206,
Hayward, CA 94545-4300

Ph: (510) 732-5731

Reviews and Comments


Surgery Doctors in Hayward, CA

Charles E. Binkley, MD
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Practice Location: 27400 Hesperian Blvd, Hayward, CA 94545
Phone: 510-784-4000    
Dr. Malcolm Jay Garfinkle, M.D.
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Practice Location: 27225 Calaroga Ave, Hayward, CA 94545
Phone: 510-780-9148    Fax: 510-780-9149
Dr. Darrel Brent Keyser, MD
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Practice Location: 27206 Calaroga Ave, Suite 115, Hayward, CA 94545
Phone: 510-259-1201    Fax: 510-259-1203
Dr. Raveendra Nadaraja, MD
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Susan J. Heckmann, MD
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Practice Location: 27400 Hesperian Blvd, Hayward, CA 94545
Phone: 510-784-4000    

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.