Xian F Gu, MD - Medicare Neurology in Fond Du Lac, WI

Xian F Gu, MD is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in Fond Du Lac, Wisconsin. He graduated from medical school in 1982 and has 42 years of diverse experience with area of expertise as Neurology. He is a member of the group practice Agnesian Healthcare Inc and his current practice location is 420 E Division St, Fond Du Lac, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (920) 926-8343.

Xian F Gu is licensed to practice in Wisconsin (license number 36421) 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 1811935752.

Contact Information

Xian F Gu, MD
420 E Division St,
Fond Du Lac, WI 54935-4560
(920) 926-8343
(920) 926-8963

Map and Direction




Physician's Profile

Full NameXian F Gu
GenderMale
SpecialityNeurology
Experience42 Years
Location420 E Division St, Fond Du Lac, Wisconsin
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:
  • Xian F Gu graduated from medical school in 1982
  NPI Data:
  • NPI Number: 1811935752
  • Provider Enumeration Date: 06/03/2006
  • Last Update Date: 04/12/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 7911959325
  • Enrollment ID: I20050214000877

Medical Identifiers

Medical identifiers for Xian F Gu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811935752NPI-NPPES
32111900MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084N0400XPsychiatry & Neurology - Neurology 36421 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Agnes HospitalFond du lac, WIHospital
Ripon Medical CenterRipon, WIHospital
Waupun Memorial HospitalWaupun, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Agnesian Healthcare Inc1658289624319

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. Xian F Gu allows following entities to bill medicare on his behalf.
Entity NameAgnesian Healthcare Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346228541
PECOS PAC ID: 1658289624
Enrollment ID: O20031104000263
Entity NameLakeside Neurocare Limited
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710046404
PECOS PAC ID: 9032161443
Enrollment ID: O20050214000860

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. Xian F Gu 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
Xian F Gu, MD
420 E Division St,
Fond Du Lac, WI 54935-4560

Ph: (920) 926-8343
Xian F Gu, MD
420 E Division St,
Fond Du Lac, WI 54935-4560

Ph: (920) 926-8343

Reviews and Comments


Psychiatry & Neurology Doctors in Fond Du Lac, WI

Michael J Keyes, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 430 E Division St, Fond Du Lac, WI 54935
Phone: 920-926-4200    Fax: 920-926-8885
Dr. Steven A Sandstrom, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 210 Wisconsin American Dr, Fond Du Lac, WI 54937
Phone: 920-907-7000    Fax: 920-907-7110
Jagadeeswara Rao Musunuru, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 459 E 1st St, Fond Du Lac, WI 54935
Phone: 920-929-3502    
Shelley D Piasecki, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 751 County Road K, Fond Du Lac, WI 54937
Phone: 920-929-6716    
Dr. Jennifer I Giesige, D.O
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 430 E Division St, Fond Du Lac, WI 54935
Phone: 920-929-2300    
Cheryl R Tapp, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 430 E Division St, Fond Du Lac, WI 54935
Phone: 920-926-4200    Fax: 920-926-8885
Brian C Christenson, MD
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 430 E Division St, Fond Du Lac, WI 54935
Phone: 920-926-4200    Fax: 920-926-8885

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.