Vivian Yoo Jung Chang, MD - Medicare Pediatric Medicine in Los Angeles, CA

Vivian Yoo Jung Chang, MD is a medicare enrolled "Pediatrics - Pediatric Hematology-oncology" physician in Los Angeles, California. She went to University Of Chicago, Pritzker School Of Medicine and graduated in 2006 and has 18 years of diverse experience with area of expertise as Pediatric Medicine. She is a member of the group practice Uc Regents and her current practice location is 10833 Le Conte Ave, Mdcc A2-312, Los Angeles, California. You can reach out to her office (for appointments etc.) via phone at (310) 825-6708.

Vivian Yoo Jung Chang is licensed to practice in California (license number A106785) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1255595229.

Contact Information

Vivian Yoo Jung Chang, MD
10833 Le Conte Ave, Mdcc A2-312,
Los Angeles, CA 90095-3075
(310) 825-6708
Not Available

Map and Direction




Physician's Profile

Full NameVivian Yoo Jung Chang
GenderFemale
SpecialityPediatric Medicine
Experience18 Years
Location10833 Le Conte Ave, Los Angeles, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Vivian Yoo Jung Chang attended and graduated from University Of Chicago, Pritzker School Of Medicine in 2006
  NPI Data:
  • NPI Number: 1255595229
  • Provider Enumeration Date: 07/17/2008
  • Last Update Date: 04/03/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 8820253701
  • Enrollment ID: I20120627000013

Medical Identifiers

Medical identifiers for Vivian Yoo Jung Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255595229NPI-NPPES
00A1067850MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2080P0207XPediatrics - Pediatric Hematology-oncology A106785 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Uc Regents458756882951

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. Vivian Yoo Jung Chang allows following entities to bill medicare on her behalf.
Entity NameUc Regents
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982667663
PECOS PAC ID: 4587568829
Enrollment ID: O20031119001005

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. Vivian Yoo Jung Chang 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
Vivian Yoo Jung Chang, MD
5767 W Century Blvd, Suite 400,
Los Angeles, CA 90045-5631

Ph: (310) 825-6708
Vivian Yoo Jung Chang, MD
10833 Le Conte Ave, Mdcc A2-312,
Los Angeles, CA 90095-3075

Ph: (310) 825-6708

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).

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