Naun Chang, MD - Medicare Anesthesiology in Clackamas, OR

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Naun Chang, MD is a medicare enrolled "Anesthesiology" physician in Clackamas, Oregon. His current practice location is 10180 Se Sunnyside Road, Ksmc Dept. Of Anesthesia, Clackamas, Oregon. You can reach out to his office (for appointments etc.) via phone at (503) 638-2030.

Naun Chang is licensed to practice in Oregon (license number MD21634) 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 1073607081.

Contact Information

Naun Chang, MD
10180 Se Sunnyside Road, Ksmc Dept. Of Anesthesia,
Clackamas, OR 97015
(503) 638-2030
Not Available

Map and Direction




Physician's Profile

Full NameNaun Chang
GenderMale
SpecialityAnesthesiology
Location10180 Se Sunnyside Road, Clackamas, Oregon
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1073607081
  • Provider Enumeration Date: 10/03/2006
  • Last Update Date: 07/11/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 8022192160
  • Enrollment ID: I20080227000558

Medical Identifiers

Medical identifiers for Naun Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1073607081NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology MD21634 (Oregon)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. Naun Chang allows following entities to bill medicare on his behalf.
Entity NameKaiser Foundation Health Plan Of The Northwest
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184786527
PECOS PAC ID: 5799688230
Enrollment ID: O20040130000799
Entity NameAnesthesia Associates Northwest Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548281751
PECOS PAC ID: 7618908484
Enrollment ID: O20050822001459
Entity NameHospitalist Medicine Physicians Of Washington - Tcs
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649816380
PECOS PAC ID: 6800240102
Enrollment ID: O20230920001616

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. Naun 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
Naun Chang, MD
10180 Se Sunnyside Road, Ksmc Dept. Of Anesthesia,
Clackamas, OR 97015

Ph: (503) 571-2880		Naun Chang, MD
10180 Se Sunnyside Road, Ksmc Dept. Of Anesthesia,
Clackamas, OR 97015

Ph: (503) 638-2030

Reviews and Comments


Anesthesiology Doctors in Clackamas, OR

Dr. Alvin Yichieh Li, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 10180 Se Sunnyside Rd, Clackamas, OR 97015
Phone: 503-652-2880    
Thomas Janisse, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 10180 Se Sunnyside Rd, Clackamas, OR 97015
Phone: 503-652-2880    
Gregory James Blair, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 10180 Se Sunnyside Rd, Clackamas, OR 97015
Phone: 971-219-7925    
Dr. Melvyn Goldstein, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 10180 Se Sunnyside Rd, Clackamas, OR 97015
Phone: 503-652-2880    
Dr. Daniel William Bytnar, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 10180 Se Sunnyside Rd, Dept Anesthesiology, Clackamas, OR 97015
Phone: 503-571-4506    
Mark B Heinonen, MD
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 10180 Se Sunnyside Rd, Sunnyside Medical Center, Clackamas, OR 97015
Phone: 503-652-2880    

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.