Changrui Xiao, MD - Medicare Neurology in Orange, CA

Changrui Xiao, MD is a medicare enrolled "Medical Genetics - Clinical Genetics (m.d.)" physician in Orange, California. He went to Duke University School Of Medicine and graduated in 2014 and has 10 years of diverse experience with area of expertise as Neurology. He is a member of the group practice Regents Of The University Of Claifornia Univ Neursciences and his current practice location is 1201 W La Veta Ave, Orange, California. You can reach out to his office (for appointments etc.) via phone at (877) 734-6618.

Changrui Xiao is licensed to practice in California (license number A178815) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1962815795.

Contact Information

Changrui Xiao, MD
1201 W La Veta Ave,
Orange, CA 92868-4203
(877) 734-6618
Not Available

Map and Direction




Physician's Profile

Full NameChangrui Xiao
GenderMale
SpecialityNeurology
Experience10 Years
Location1201 W La Veta Ave, Orange, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Changrui Xiao attended and graduated from Duke University School Of Medicine in 2014
  NPI Data:
  • NPI Number: 1962815795
  • Provider Enumeration Date: 06/10/2014
  • Last Update Date: 09/16/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 5991929978
  • Enrollment ID: I20220616001411

Medical Identifiers

Medical identifiers for Changrui Xiao such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1962815795NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 125064706 (Illinois)Secondary
2084N0400XPsychiatry & Neurology - Neurology MD046294 (District Of Columbia)Secondary
207SG0201XMedical Genetics - Clinical Genetics (m.d.) A178815 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Of California Irvine Medical CenterOrange, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Regents Of The University Of Claifornia Univ Neursciences276947635756

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. Changrui Xiao allows following entities to bill medicare on his behalf.
Entity NameRegents Of The University Of Claifornia Univ Neursciences
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205884210
PECOS PAC ID: 2769476357
Enrollment ID: O20040414001576

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. Changrui Xiao 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
Changrui Xiao, MD
1201 W La Veta Ave,
Orange, CA 92868-4203

Ph: () -
Changrui Xiao, MD
1201 W La Veta Ave,
Orange, CA 92868-4203

Ph: (877) 734-6618

Reviews and Comments



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.