Chuan-ju Gwendolyn Pan, MD - Medicare Internal Medicine in Orange, CA

Chuan-ju Gwendolyn Pan, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Orange, California. Her current practice location is 1010 W La Veta Ave, Suite 250, Orange, California. You can reach out to her office (for appointments etc.) via phone at (714) 541-6622.

Chuan-ju Gwendolyn Pan is licensed to practice in California (license number A110998) 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 1609003961.

Contact Information

Chuan-ju Gwendolyn Pan, MD
1010 W La Veta Ave, Suite 250,
Orange, CA 92868-4300
(714) 541-6622
(714) 541-0531

Map and Direction




Physician's Profile

Full NameChuan-ju Gwendolyn Pan
GenderFemale
SpecialityInternal Medicine - Hematology & Oncology
Location1010 W La Veta Ave, Orange, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1609003961
  • Provider Enumeration Date: 06/14/2009
  • Last Update Date: 12/06/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 6305067844
  • Enrollment ID: I20141024002069

Medical Identifiers

Medical identifiers for Chuan-ju Gwendolyn Pan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609003961NPI-NPPES
W12156OtherCAPTAN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology A110998 (California)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. Chuan-ju Gwendolyn Pan allows following entities to bill medicare on her 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

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. Chuan-ju Gwendolyn Pan 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
Chuan-ju Gwendolyn Pan, MD
1010 W La Veta Ave, Suite 250,
Orange, CA 92868-4300

Ph: (714) 541-6622
Chuan-ju Gwendolyn Pan, MD
1010 W La Veta Ave, Suite 250,
Orange, CA 92868-4300

Ph: (714) 541-6622

Reviews and Comments


Internal Medicine Doctors in Orange, CA

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Dr. Antonio Halais Frangieh, MD, MPH
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Mark E Wylam, M.D.
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Dr. Andy Yen-tang Lee, MD
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Practice Location: 101 The City Dr S, Orange, CA 92868
Phone: 714-456-7890    

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.