James Peng, MD - Medicare Emergency Medicine in Chippewa Falls, WI

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James Peng, MD is a medicare enrolled "Emergency Medicine" physician in Chippewa Falls, Wisconsin. He went to State University Of New York Downstate Medical Center and graduated in 2006 and has 20 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Vituity-wisconsin Em Sc and his current practice location is 2661 County Highway I, Chippewa Falls, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (715) 723-1811.

James Peng is licensed to practice in Wisconsin (license number 65480-20) 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 1780871780.

Contact Information

James Peng, MD
2661 County Highway I,
Chippewa Falls, WI 54729-5407
(715) 723-1811
Not Available

Map and Direction




Physician's Profile

Full NameJames Peng
GenderMale
SpecialityEmergency Medicine
Experience20 Years
Location2661 County Highway I, Chippewa Falls, 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:
  • James Peng attended and graduated from State University Of New York Downstate Medical Center in 2006
  NPI Data:
  • NPI Number: 1780871780
  • Provider Enumeration Date: 10/03/2007
  • Last Update Date: 07/22/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8224196605
  • Enrollment ID: I20160818002438

Medical Identifiers

Medical identifiers for James Peng such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1780871780NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 257256-1 (New York)Secondary
207P00000XEmergency Medicine A101720 (California)Secondary
207P00000XEmergency Medicine 01083951A (Indiana)Secondary
207P00000XEmergency Medicine 65480-20 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Chi St Alexius Health WillistonWilliston, NDHospital
Hshs St Clare Memorial HospitalOconto falls, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Vituity-wisconsin Em Sc246681453848

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. James Peng allows following entities to bill medicare on his behalf.
Entity NameMarshfield Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952347981
PECOS PAC ID: 2264345206
Enrollment ID: O20031106000590
Entity NameAspirus Wausau Hospital Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922321140
PECOS PAC ID: 6406757442
Enrollment ID: O20040114000297
Entity NameVernon Memorial Healthcare Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497750921
PECOS PAC ID: 8325958416
Enrollment ID: O20050526000095
Entity NameVernon Memorial Healthcare Inc
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1497750921
PECOS PAC ID: 8325958416
Enrollment ID: O20101117000959
Entity NameThedacare Medical Center - Waupaca, Inc
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1710333893
PECOS PAC ID: 3072504216
Enrollment ID: O20150918000809
Entity NameMchs Hospitals Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093221434
PECOS PAC ID: 5698071173
Enrollment ID: O20180208000096
Entity NameMchs Hospitals Inc
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1952890873
PECOS PAC ID: 5698071173
Enrollment ID: O20180904002962
Entity NameVituity-wisconsin Em Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326730664
PECOS PAC ID: 2466814538
Enrollment ID: O20230822001554

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. James Peng 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
James Peng, MD
1400 Bellinger St,
Eau Claire, WI 54703-5222

Ph: (715) 838-5222		James Peng, MD
2661 County Highway I,
Chippewa Falls, WI 54729-5407

Ph: (715) 723-1811

Reviews and Comments


Emergency Medicine Doctors in Chippewa Falls, WI

Dr. Ethan James Young, D.O.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 2661 County Highway I, Chippewa Falls, WI 54729
Phone: 715-723-1811    
Jared Richard Casey Lemminger, AEMT
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 10787 170th St, Chippewa Falls, WI 54729
Phone: 715-577-5750    
Michael Harold Walton, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2661 County Highway I, Chippewa Falls, WI 54729
Phone: 715-726-3220    Fax: 715-726-2297
David J. Helland, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2655 County Highway I, Chippewa Falls, WI 54729
Phone: 715-726-4200    
Emily J Mason, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 702 Bay St Ste 2, Chippewa Falls, WI 54729
Phone: 715-944-7470    
Colette Solatka, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2661 County Highway I, Chippewa Falls, WI 54729
Phone: 715-723-1811    

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.