Wendy Y Chen, DO - Medicare Internal Medicine in Oro Valley, AZ

Wendy Y Chen, DO is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Oro Valley, Arizona. Her current practice location is 1521 E Tangerine Rd Ste 331, Oro Valley, Arizona. You can reach out to her office (for appointments etc.) via phone at (520) 276-2033.

Wendy Y Chen is licensed to practice in Arizona (license number 006210) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1659317469.

Contact Information

Wendy Y Chen, DO
1521 E Tangerine Rd Ste 331,
Oro Valley, AZ 85755-6223
(520) 276-2033
Not Available

Map and Direction




Physician's Profile

Full NameWendy Y Chen
GenderFemale
SpecialityInternal Medicine - Hematology & Oncology
Location1521 E Tangerine Rd Ste 331, Oro Valley, Arizona
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1659317469
  • Provider Enumeration Date: 06/21/2006
  • Last Update Date: 08/30/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 6800975848
  • Enrollment ID: I20140224000898

Medical Identifiers

Medical identifiers for Wendy Y Chen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1659317469NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 006210 (Arizona)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. Wendy Y Chen allows following entities to bill medicare on her behalf.
Entity NameThe Oncology Institute Ca, A Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689196719
PECOS PAC ID: 5698872398
Enrollment ID: O20170824003282

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. Wendy Y Chen 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
Wendy Y Chen, DO
18000 Studebaker Rd Ste 800,
Cerritos, CA 90703-2671

Ph: (562) 735-3226
Wendy Y Chen, DO
1521 E Tangerine Rd Ste 331,
Oro Valley, AZ 85755-6223

Ph: (520) 276-2033

Reviews and Comments


Internal Medicine Doctors in Oro Valley, AZ

Dr. Clarence James Hindman, M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 75 E Beekeeper Trail, Oro Valley, AZ 85755
Phone: 520-991-6863    Fax: 520-797-6724
John D Dougherty Iii, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 555 E. Vuelta Caminata Del Rio, Oro Valley, AZ 85737
Phone: 520-547-5688    Fax: 520-547-4661
Benjamin Sarsah, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1824 E Innovation Park Dr, Oro Valley, AZ 85755
Phone: 520-623-2642    Fax: 520-623-6162
Corbin Ballam,
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1521 E Tangerine Rd Ste 315, Oro Valley, AZ 85755
Phone: 520-901-6350    
Dr. Robert William Irwin, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1834 E Innovation Park Dr, Oro Valley, AZ 85755
Phone: 520-825-9656    Fax: 520-818-2525
Dr. Corinne M Self, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1846 E Innovation Park Dr, Oro Valley, AZ 85755
Phone: 520-829-9987    Fax: 833-989-2161
Paul R Butler, MD
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 1521 E Tangerine Rd, Suite #123, Oro Valley, AZ 85755
Phone: 520-901-6336    Fax: 520-901-6337

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).

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