Nancy Ann Chang, DO - Medicare Family Practice in Tigard, OR

Nancy Ann Chang, DO is a medicare enrolled "Family Medicine" physician in Tigard, Oregon. She graduated from medical school in 2012 and has 12 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Providence Health And Services Oregon and her current practice location is 18040 Sw Lower Boones Ferry Rd Ste 304, Tigard, Oregon. You can reach out to her office (for appointments etc.) via phone at (503) 216-0700.

Nancy Ann Chang is licensed to practice in Oregon (license number DO182981) 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 1710241559.

Contact Information

Nancy Ann Chang, DO
18040 Sw Lower Boones Ferry Rd Ste 304,
Tigard, OR 97224-7258
(503) 216-0700
Not Available

Map and Direction




Physician's Profile

Full NameNancy Ann Chang
GenderFemale
SpecialityFamily Practice
Experience12 Years
Location18040 Sw Lower Boones Ferry Rd Ste 304, Tigard, Oregon
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:
  • Nancy Ann Chang graduated from medical school in 2012
  NPI Data:
  • NPI Number: 1710241559
  • Provider Enumeration Date: 06/26/2012
  • Last Update Date: 02/19/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 5799927802
  • Enrollment ID: I20171108003004

Medical Identifiers

Medical identifiers for Nancy Ann Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1710241559NPI-NPPES
500744924MedicaidOR

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 5101020074 (Michigan)Secondary
207Q00000XFamily Medicine 5101020074 (Michigan)Secondary
207Q00000XFamily Medicine DO182981 (Oregon)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Providence St Vincent Medical CenterPortland, ORHospital
Legacy Meridian Park Medical CenterTualatin, ORHospital
Providence Newberg Medical CenterNewberg, ORHospital
Providence Willamette Falls Medical CenterOregon city, ORHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Providence Health And Services Oregon06481836081328

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. Nancy Ann Chang allows following entities to bill medicare on her behalf.
Entity NameProvidence Health & Services Oregon
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023488343
PECOS PAC ID: 0648183608
Enrollment ID: O20031106000652
Entity NameProvidence Health & Services Oregon
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114015971
PECOS PAC ID: 9335057447
Enrollment ID: O20031117000153
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

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. Nancy Ann 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
Nancy Ann Chang, DO
Po Box 3158,
Portland, OR 97208-3158

Ph: () -
Nancy Ann Chang, DO
18040 Sw Lower Boones Ferry Rd Ste 304,
Tigard, OR 97224-7258

Ph: (503) 216-0700

Reviews and Comments


Family Medicine Doctors in Tigard, OR

Dr. Michael Shihjay Chen, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 9250 Sw Hall Blvd, Tigard, OR 97223
Phone: 503-221-0161    Fax: 503-452-3200
Ms. Lisa Diane Watts, DO
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 9735 Sw Shady Lane, Suite 100, Tigard, OR 97223
Phone: 503-639-2800    Fax: 503-639-4044
Daniel L Graham, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 13200 Sw Pacific Hwy, Tigard, OR 97223
Phone: 503-598-2000    Fax: 503-639-0920
Nathan A Way, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 18040 Sw Lower Boones Ferry Rd Ste 100, Tigard, OR 97224
Phone: 503-216-0700    
Michele Nicolette Adamcak, D.O.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 11900 Sw Greenburg Rd, Tigard, OR 97223
Phone: 503-620-5556    
Jonathan Clark Crist, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 9250 Sw Hall Blvd, Tigard, OR 97223
Phone: 503-293-0161    Fax: 503-297-9357
Anne Michelle Valente, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 11900 Sw Greenburg Rd, Tigard, OR 97223
Phone: 503-620-5556    

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.