Hsu-hsiang Chang, DO - Medicare Emergency Medicine in Pomona, CA

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Hsu-hsiang Chang, DO is a medicare enrolled "Emergency Medicine" physician in Pomona, California. He graduated from medical school in 2013 and has 11 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Riverside Emergency Physicians Medical Group, Emergency Medicine Specialists Of Orange County, Southern California Permanente Medical Group, Intercommunity Emergency Medical Group, St Jude Emergency Medical Group Inc and his current practice location is 1798 N Garey Ave, Pomona, California. You can reach out to his office (for appointments etc.) via phone at (909) 865-9917.

Hsu-hsiang Chang is licensed to practice in California (license number 20A15344) 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 1932546603.

Contact Information

Hsu-hsiang Chang, DO
1798 N Garey Ave,
Pomona, CA 91767-2918
(909) 865-9917
Not Available

Map and Direction




Physician's Profile

Full NameHsu-hsiang Chang
GenderMale
SpecialityEmergency Medicine
Experience11 Years
Location1798 N Garey Ave, Pomona, 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:
  • Hsu-hsiang Chang graduated from medical school in 2013
  NPI Data:
  • NPI Number: 1932546603
  • Provider Enumeration Date: 06/04/2013
  • Last Update Date: 09/21/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 4880997816
  • Enrollment ID: I20170706002852

Medical Identifiers

Medical identifiers for Hsu-hsiang Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1932546603NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 5101020307 (Michigan)Secondary
207P00000XEmergency Medicine 20A15344 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Jude Medical CenterFullerton, CAHospital
St Joseph HospitalOrange, CAHospital
Pih Health Hospital-whittierWhittier, CAHospital
Pih Hospital - DowneyDowney, CAHospital
Kaiser Foundation Hospital - Orange County - AnaheAnaheim, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Riverside Emergency Physicians Medical Group054717388219
Emergency Medicine Specialists Of Orange County084018500542
Southern California Permanente Medical Group60027291757951
Intercommunity Emergency Medical Group791189253438
St Jude Emergency Medical Group Inc822492347917

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. Hsu-hsiang Chang allows following entities to bill medicare on his behalf.
Entity NameSouthern California Permanente Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770515280
PECOS PAC ID: 6002729175
Enrollment ID: O20031110000678
Entity NameCep America - California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548667843
PECOS PAC ID: 6103739131
Enrollment ID: O20040121000458
Entity NameEmergency Medicine Specialists Of Orange County
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740214733
PECOS PAC ID: 0840185005
Enrollment ID: O20040217000695
Entity NameSt Jude Emergency Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720190804
PECOS PAC ID: 8224923479
Enrollment ID: O20040217001064
Entity NameIntercommunity Emergency Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871535286
PECOS PAC ID: 7911892534
Enrollment ID: O20040708000780
Entity NameRiverside Emergency Physicians Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972539039
PECOS PAC ID: 0547173882
Enrollment ID: O20040729001307

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. Hsu-hsiang 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
Hsu-hsiang Chang, DO
1798 N Garey Ave,
Pomona, CA 91767-2918

Ph: () -		Hsu-hsiang Chang, DO
1798 N Garey Ave,
Pomona, CA 91767-2918

Ph: (909) 865-9917

Reviews and Comments


Emergency Medicine Doctors in Pomona, CA

Ms. Sumi T Felix, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1880 N Orange Grove Ave, Pomona, CA 91767
Phone: 909-620-7200    Fax: 909-620-5800
Amy Leann Douglas, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1798 N Garey Ave, Pomona, CA 91767
Phone: 909-865-9500    
Wesley A Curry, M.D
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1900 Royalty Dr, Suite 200, Pomona, CA 91767
Phone: 909-865-5168    
Kenneth K Nakamoto, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1798 N Garey Ave, Pomona, CA 91767
Phone: 909-865-9600    
Donald G. Barceloux, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1798 N Garey Ave, Pomona, CA 91767
Phone: 909-865-9600    
Gregory William Burke, M.D
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1798 North Garey Avenue, Pomona, CA 91767
Phone: 909-865-9600    Fax: 909-865-9623
Ms. Sapna Mary George-mattappally, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1798 N Garey Ave, Pomona, CA 91767
Phone: 909-865-9500    

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.