Dr Justin C Chang, MD - Medicare Emergency Medicine in Golden, CO

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Dr Justin C Chang, MD is a medicare enrolled "Emergency Medicine" physician in Golden, Colorado. His current practice location is 18820 Eagle Ridge Drive, Golden, Colorado. You can reach out to his office (for appointments etc.) via phone at (303) 653-7720.

Dr Justin C Chang is licensed to practice in Colorado (license number 41101) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1689701625.

Contact Information

Dr Justin C Chang, MD
18820 Eagle Ridge Drive,
Golden, CO 80401
(303) 653-7720
Not Available

Map and Direction




Physician's Profile

Full NameDr Justin C Chang
GenderMale
SpecialityEmergency Medicine
Location18820 Eagle Ridge Drive, Golden, Colorado
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1689701625
  • Provider Enumeration Date: 02/27/2007
  • Last Update Date: 05/02/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 1658321435
  • Enrollment ID: I20230410001629

Medical Identifiers

Medical identifiers for Dr Justin C Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689701625NPI-NPPES
73028339MedicaidCO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 41101 (Colorado)Primary

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 Justin C Chang allows following entities to bill medicare on his behalf.
Entity NameCmdpn Medical Group Of Texas, P.a.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174082150
PECOS PAC ID: 0345626495
Enrollment ID: O20220928000041

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 Justin C 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
Dr Justin C Chang, MD
18820 Eagle Ridge Drive,
Golden, CO 80401

Ph: (303) 653-7720		Dr Justin C Chang, MD
18820 Eagle Ridge Drive,
Golden, CO 80401

Ph: (303) 653-7720

Reviews and Comments


Emergency Medicine Doctors in Golden, CO

Dr. Arin W Iman, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5920 Mcintyre St, Golden, CO 80403
Phone: 303-949-1250    
Dr. Nancy Elizabeth Bodelson, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 14847 W 31st Ave, Golden, CO 80401
Phone: 303-279-7728    Fax: 303-279-7740
Dr. Rhett Henry Butler, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2210 Juniper Ct, Golden, CO 80401
Phone: 203-788-3093    

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.