Dr Wan-yin Chan, MD - Medicare Pediatric Medicine in Orange, CA

Dr Wan-yin Chan, MD is a medicare enrolled "Allergy & Immunology" physician in Orange, California. She graduated from medical school in 2006 and has 18 years of diverse experience with area of expertise as Pediatric Medicine. She is a member of the group practice Children's Hospital Of Orange County and her current practice location is 725 W La Veta Ave Ste 100, Orange, California. You can reach out to her office (for appointments etc.) via phone at (714) 633-6363.

Dr Wan-yin Chan is licensed to practice in California (license number A101604) 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 1932391471.

Contact Information

Dr Wan-yin Chan, MD
725 W La Veta Ave Ste 100,
Orange, CA 92868-4445
(714) 633-6363
Not Available

Map and Direction




Physician's Profile

Full NameDr Wan-yin Chan
GenderFemale
SpecialityPediatric Medicine
Experience18 Years
Location725 W La Veta Ave Ste 100, Orange, California
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:
  • Dr Wan-yin Chan graduated from medical school in 2006
  NPI Data:
  • NPI Number: 1932391471
  • Provider Enumeration Date: 08/17/2007
  • Last Update Date: 01/09/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 2668623364
  • Enrollment ID: I20121106000155

Medical Identifiers

Medical identifiers for Dr Wan-yin Chan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1932391471NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207K00000XAllergy & Immunology A101604 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Children's Hospital Of Orange County640694488359

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. Dr Wan-yin Chan allows following entities to bill medicare on her behalf.
Entity NameChildren's Hospital Of Orange County
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275975104
PECOS PAC ID: 6406944883
Enrollment ID: O20181213000428

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. Dr Wan-yin Chan 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
Dr Wan-yin Chan, MD
725 W La Veta Ave Ste 100,
Orange, CA 92868-4445

Ph: (714) 633-6363
Dr Wan-yin Chan, MD
725 W La Veta Ave Ste 100,
Orange, CA 92868-4445

Ph: (714) 633-6363

Reviews and Comments


Allergy & Immunology Doctors in Orange, CA

Dr. Sarah Samimi Field, MD
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 725 W La Veta Ave, Ste 100, Orange, CA 92868
Phone: 714-633-6363    
Diem-tran Isabelle Nguyen, MD
Allergy & Immunology
Medicare: Not Enrolled in Medicare
Practice Location: 725 W La Veta Ave Ste 100, Orange, CA 92868
Phone: 714-633-6363    Fax: 714-633-0178
Dr. Joseph Nguyen, MD
Allergy & Immunology
Medicare: Not Enrolled in Medicare
Practice Location: 101 The City Dr S, Orange, CA 92868
Phone: 714-456-5691    
Donald Levy, MD
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 705 W La Veta Ave Ste 101, Orange, CA 92868
Phone: 714-639-7847    Fax: 714-639-1978
Dr. Chao-i Lin, MD
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 1140 W La Veta Ave Ste 850, Orange, CA 92868
Phone: 714-771-7994    Fax: 714-744-4167
Dr. Alan E. Gorenberg, MD
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 8506 E Chapman Ave, Orange, CA 92869
Phone: 714-633-4666    Fax: 714-633-4640
Yela Jung, MD
Allergy & Immunology
Medicare: Medicare Enrolled
Practice Location: 1140 W La Veta Ave Ste 850, Orange, CA 92868
Phone: 714-771-7994    Fax: 714-744-4167

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.