Shih-wen Chang, MD - Medicare Pulmonary Disease in West Allis, WI

Shih-wen Chang, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in West Allis, Wisconsin. He graduated from medical school in 1980 and has 44 years of diverse experience with area of expertise as Pulmonary Disease. He is a member of the group practice Decatur Memorial Hospital, Methodist Medical Center Of Illinois, Dean Health Systems Inc and his current practice location is 2424 S 90th St Fl 3, West Allis, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (414) 328-8150.

Shih-wen Chang is licensed to practice in Wisconsin (license number 33934-20) 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 1629084579.

Contact Information

Shih-wen Chang, MD
2424 S 90th St Fl 3,
West Allis, WI 53227-2455
(414) 328-8150
Not Available



Physician's Profile

Full NameShih-wen Chang
GenderMale
SpecialityPulmonary Disease
Experience44 Years
Location2424 S 90th St Fl 3, West Allis, 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:
  • Shih-wen Chang graduated from medical school in 1980
  NPI Data:
  • NPI Number: 1629084579
  • Provider Enumeration Date: 07/31/2006
  • Last Update Date: 03/26/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 6608821921
  • Enrollment ID: I20050318000535

Medical Identifiers

Medical identifiers for Shih-wen Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1629084579NPI-NPPES
1629084579MedicaidWI
1932049OtherILBLUE CROSS IL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RP1001XInternal Medicine - Pulmonary Disease 036063279 (Illinois)Secondary
207RP1001XInternal Medicine - Pulmonary Disease 33934-20 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Methodist Medical Center Of IllinoisPeoria, ILHospital
Decatur Memorial HospitalDecatur, ILHospital
Ssm Health St Mary's Hospital - JanesvilleJanesville, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Decatur Memorial Hospital6204731144134
Methodist Medical Center Of Illinois1355259714270
Dean Health Systems Inc70128279831068

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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. Shih-wen Chang allows following entities to bill medicare on his behalf.
Entity NameMethodist Medical Center Of Illinois
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982656575
PECOS PAC ID: 1355259714
Enrollment ID: O20031126000494

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"Bake sales saved the nonprofit Athol Memorial Hospital the first time around, Steve Penka says with a smile. Eleven years later, it took a big Tennessee-based, for-profit hospital chain to keep it in business," the (Worcester, Mass.) Telegram & Gazette reports. In light of a recent report by Massachusetts Attorney General Martha Coakley's office, many are surprised Athol is around at all.

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Entity NameDecatur Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164477725
PECOS PAC ID: 6204731144
Enrollment ID: O20031203000685

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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. Shih-wen Chang 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
Shih-wen Chang, MD
Po Box 735044,
Chicago, IL 60673-5044

Ph: (800) 326-2250
Shih-wen Chang, MD
2424 S 90th St Fl 3,
West Allis, WI 53227-2455

Ph: (414) 328-8150

News Archive

Massachusetts fighting to control health costs

"Bake sales saved the nonprofit Athol Memorial Hospital the first time around, Steve Penka says with a smile. Eleven years later, it took a big Tennessee-based, for-profit hospital chain to keep it in business," the (Worcester, Mass.) Telegram & Gazette reports. In light of a recent report by Massachusetts Attorney General Martha Coakley's office, many are surprised Athol is around at all.

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Recently, researchers from the Harvard T.H. Chan School of Public Health, Boston; the University of Illinois at Urbana Champaign; and the University of California, USA, assessed the impact of the announcement and implementation of restrictions such as lockdowns on mobility patterns of humans.

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Read more News

› Verified 1 days ago


Internal Medicine Doctors in West Allis, WI

Dr. Hesham M Elghannam, MD
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 2424 S 90th St Ste 300, West Allis, WI 53227
Phone: 414-328-8150    
Dr. Ruchit D Shah, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 8901 W Lincoln Ave, West Allis, WI 53227
Phone: 414-328-7146    
Hashim Sadig, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 2514 S 102nd St, 160, West Allis, WI 53227
Phone: 414-225-0300    
Dr. Monica M O'sullivan, MD
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 11211 W Lincoln Ave, West Allis, WI 53227
Phone: 414-454-8300    Fax: 414-327-1450
Neil Reisinger, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 904 S 114th St, West Allis, WI 53214
Phone: 414-259-9234    
Dr. Isaac Olabode Taiwo, MD
Pulmonary Disease
Medicare: Medicare Enrolled
Practice Location: 8901 W Lincoln Ave, West Allis, WI 53227
Phone: 414-328-6000    Fax: 414-649-1328
Dr. Susan L Darmstadter, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 8905 W Lincoln Ave, Ste 401, West Allis, WI 53227
Phone: 414-328-8270    

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