James Zhen Zhi Liang, DO - Medicare Family Practice in Oakland, CA

James Zhen Zhi Liang, DO is a medicare enrolled "Family Medicine" physician in Oakland, California. He graduated from medical school in 1999 and has 25 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice John Muir Physician Network and his current practice location is 1416 35th Ave, Oakland, California. You can reach out to his office (for appointments etc.) via phone at (510) 479-1313.

James Zhen Zhi Liang is licensed to practice in California (license number 20A7592) 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 1780618322.

Contact Information

James Zhen Zhi Liang, DO
1416 35th Ave,
Oakland, CA 94601-3511
(510) 479-1313
(510) 500-3070

Map and Direction




Physician's Profile

Full NameJames Zhen Zhi Liang
GenderMale
SpecialityFamily Practice
Experience25 Years
Location1416 35th Ave, Oakland, 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:
  • James Zhen Zhi Liang graduated from medical school in 1999
  NPI Data:
  • NPI Number: 1780618322
  • Provider Enumeration Date: 07/10/2006
  • Last Update Date: 09/25/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 4486629276
  • Enrollment ID: I20040826000279

Medical Identifiers

Medical identifiers for James Zhen Zhi Liang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1780618322NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 20A7592 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
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. James Zhen Zhi Liang 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

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. James Zhen Zhi Liang 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
James Zhen Zhi Liang, DO
1416 35th Ave,
Oakland, CA 94601-3511

Ph: (510) 479-1313
James Zhen Zhi Liang, DO
1416 35th Ave,
Oakland, CA 94601-3511

Ph: (510) 479-1313

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.