Dr James C Jeng, MD - Medicare General Surgery in Orange, CA

Dr James C Jeng, MD is a medicare enrolled "Surgery - Trauma Surgery" physician in Orange, California. He went to Columbia University College Of Physicians And Surgeons and graduated in 1986 and has 38 years of diverse experience with area of expertise as General Surgery. He is a member of the group practice University Surgeons Of Orange A Medical Group and his current practice location is 101 The City Dr S, Orange, California. You can reach out to his office (for appointments etc.) via phone at (714) 880-7812.

Dr James C Jeng is licensed to practice in California (license number G172654) 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 1407847775.

Contact Information

Dr James C Jeng, MD
101 The City Dr S,
Orange, CA 92868-3201
(714) 880-7812
Not Available

Map and Direction




Physician's Profile

Full NameDr James C Jeng
GenderMale
SpecialityGeneral Surgery
Experience38 Years
Location101 The City Dr S, Orange, 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 C Jeng attended and graduated from Columbia University College Of Physicians And Surgeons in 1986
  NPI Data:
  • NPI Number: 1407847775
  • Provider Enumeration Date: 11/04/2005
  • Last Update Date: 02/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 2466635263
  • Enrollment ID: I20210820001528

Medical Identifiers

Medical identifiers for Dr James C Jeng such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1407847775NPI-NPPES
G172654OtherCAMEDICAL LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2086S0127XSurgery - Trauma Surgery G172654 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Of California Irvine Medical CenterOrange, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Surgeons Of Orange A Medical Group690170522787

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 C Jeng allows following entities to bill medicare on his behalf.
Entity NameUniversity Surgeons Of Orange A Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407806904
PECOS PAC ID: 6901705227
Enrollment ID: O20040106000614

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 C Jeng 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 C Jeng, MD
200 S Manchester Ave Ste 300,
Orange, CA 92868-3219

Ph: (714) 456-2986
Dr James C Jeng, MD
101 The City Dr S,
Orange, CA 92868-3201

Ph: (714) 880-7812

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.