Ivy Chang, MD - Medicare Emergency Medicine in Gardena, CA

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Ivy Chang, MD is a medicare enrolled "Emergency Medicine" physician in Gardena, California. She graduated from medical school in 2015 and has 10 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice Mission Viejo Emergency Medical Associates, Inc., Redondo Emergency Physicians Inc and her current practice location is 1145 W Redondo Beach Blvd, Gardena, California. You can reach out to her office (for appointments etc.) via phone at (310) 538-6629.

Ivy Chang is licensed to practice in California (license number A160546) 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 1891182374.

Contact Information

Ivy Chang, MD
1145 W Redondo Beach Blvd,
Gardena, CA 90247-3511
(310) 538-6629
Not Available

Map and Direction




Physician's Profile

Full NameIvy Chang
GenderFemale
SpecialityEmergency Medicine
Experience10 Years
Location1145 W Redondo Beach Blvd, Gardena, 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:
  • Ivy Chang graduated from medical school in 2015
  NPI Data:
  • NPI Number: 1891182374
  • Provider Enumeration Date: 04/22/2015
  • Last Update Date: 07/16/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 4183961980
  • Enrollment ID: I20190909000428

Medical Identifiers

Medical identifiers for Ivy Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1891182374NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine A160546 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Memorial Hospital Of GardenaGardena, CAHospital
Cedar-sinai Marina Del Rey HospitalMarina del rey, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mission Viejo Emergency Medical Associates, Inc.731509027127
Redondo Emergency Physicians Inc903238826912

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. Ivy Chang allows following entities to bill medicare on her behalf.
Entity NameMission Viejo Emergency Medical Associates, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134355597
PECOS PAC ID: 7315090271
Enrollment ID: O20090725000046
Entity NameRedondo Emergency Physicians Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376834937
PECOS PAC ID: 9032388269
Enrollment ID: O20110804000471
Entity NameTelemedicine365, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912525817
PECOS PAC ID: 0648683920
Enrollment ID: O20210105001789

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. Ivy 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
Ivy Chang, MD
898 N Pacific Coast Hwy Ste 600,
El Segundo, CA 90245-2747

Ph: (310) 698-5452		Ivy Chang, MD
1145 W Redondo Beach Blvd,
Gardena, CA 90247-3511

Ph: (310) 538-6629

Reviews and Comments


Emergency Medicine Doctors in Gardena, CA

Dr. Taylor Walsh, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1145 W Redondo Beach Blvd, Gardena, CA 90247
Phone: 310-532-4200    
Miss Jaee Shrikant Tamhane, DO
Emergency Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 1141 West Rendondo Beach Blvd, Ste 306, Gardena, CA 90247
Phone: 310-344-0346    
Dr. Patrick L. Ignacio, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1149 W 190th St, Gardena, CA 90248
Phone: 310-324-5777    Fax: 310-324-6245
Hang T Tran, DO
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1145 W Redondo Beach Blvd, Gardena, CA 90247
Phone: 310-538-6629    
Stephani Simon Luecker, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1145 W Redondo Beach Blvd, Gardena, CA 90247
Phone: 310-538-6629    
Keivan Edalat, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1145 West Redondo Beach Blvd, Gardena, CA 90247
Phone: 310-538-6629    

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.