Alan Gy Chang, MD - Medicare Gastroenterology in Bellingham, WA

Alan Gy Chang, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Bellingham, Washington. He went to University Of Hawaii John A. Burns School Of Medicine and graduated in 1989 and has 35 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Aspirus Rhinelander And Tomahawk Hospitals And Clinics Inc, Aspirus Rhinelander And Tomahawk Hospitals And Clinics Inc, Praxis Health Pc and his current practice location is 3111 Woburn St Ste 201, Bellingham, Washington. You can reach out to his office (for appointments etc.) via phone at (360) 543-5054.

Alan Gy Chang is licensed to practice in Washington (license number MD00036498) 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 1255398285.

Contact Information

Alan Gy Chang, MD
3111 Woburn St Ste 201,
Bellingham, WA 98226-6610
(360) 543-5054
(360) 733-1659



Physician's Profile

Full NameAlan Gy Chang
GenderMale
SpecialityGastroenterology
Experience35 Years
Location3111 Woburn St Ste 201, Bellingham, Washington
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:
  • Alan Gy Chang attended and graduated from University Of Hawaii John A. Burns School Of Medicine in 1989
  NPI Data:
  • NPI Number: 1255398285
  • Provider Enumeration Date: 04/26/2006
  • Last Update Date: 05/24/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 7719963230
  • Enrollment ID: I20210603001051

Medical Identifiers

Medical identifiers for Alan Gy Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255398285NPI-NPPES
8231334MedicaidWA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology MD00036498 (Washington)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ascension St Michaels HospitalStevens point, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Aspirus Rhinelander And Tomahawk Hospitals And Clinics Inc9335059856309
Aspirus Rhinelander And Tomahawk Hospitals And Clinics Inc9335059856309
Praxis Health Pc8325941446167

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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. Alan Gy Chang allows following entities to bill medicare on his behalf.
Entity NameAspirus Rhinelander & Tomahawk Hospitals & Clinics Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144991340
PECOS PAC ID: 9335059856
Enrollment ID: O20031126000706

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Lack of time, training among top barriers to counseling in primary care setting

Lack of time, knowledge and training in health promotion and lack of success with changing patient behavior were among the top barriers to including effective physical activity counseling in the primary care setting, according to research by The University of Texas School of Public Health, part of The University of Texas Health Science Center at Houston.

SQI Diagnostics' SQiDworks automated platform and IgXPLEX RA assay receive FDA marketing clearance

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CHLA, Thermo Fisher Scientific agree to develop NGS-based panel for pediatric cancer research

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› Verified 9 days ago

Entity NameAspirus Stevens Point Hospital & Clinics, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538112230
PECOS PAC ID: 1850358938
Enrollment ID: O20041210000558

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Lack of time, training among top barriers to counseling in primary care setting

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Children's Hospital Los Angeles and Thermo Fisher Scientific have agreed to develop a next-generation sequencing (NGS)-based panel designed specifically for pediatric cancer research. The assay would be CHLA's first NGS panel designed to target biomarkers associated with childhood cancers.

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As many as 600,000 people are affected by deep vein thrombosis (DVT) and pulmonary embolism (PE) every year, and more than half of those are never diagnosed. Some people experience swelling and varying levels of discomfort in the affected area, and some don't feel anything at all. But the symptoms of DVT can be similar to other conditions, like a pulled muscle, and because some people with DVT do not have any symptoms, there is often a delay in diagnosis. That's when DVT can be fatal.

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› Verified 9 days ago

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. Alan Gy 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
Alan Gy Chang, MD
3111 Woburn St Ste 201,
Bellingham, WA 98226-6610

Ph: (360) 543-5054
Alan Gy Chang, MD
3111 Woburn St Ste 201,
Bellingham, WA 98226-6610

Ph: (360) 543-5054

News Archive

Lack of time, training among top barriers to counseling in primary care setting

Lack of time, knowledge and training in health promotion and lack of success with changing patient behavior were among the top barriers to including effective physical activity counseling in the primary care setting, according to research by The University of Texas School of Public Health, part of The University of Texas Health Science Center at Houston.

SQI Diagnostics' SQiDworks automated platform and IgXPLEX RA assay receive FDA marketing clearance

SQI Diagnostics Inc., a medical systems automation company focused on evolving laboratory-based biomarker testing, today announced that the U.S. Food and Drug Administration (FDA) has cleared the Company's automated SQiDworks(TM) Diagnostics Platform and its multiplexed IgXPLEX(TM) rheumatoid arthritis (RA) assay for marketing in the United States.

CHLA, Thermo Fisher Scientific agree to develop NGS-based panel for pediatric cancer research

Children's Hospital Los Angeles and Thermo Fisher Scientific have agreed to develop a next-generation sequencing (NGS)-based panel designed specifically for pediatric cancer research. The assay would be CHLA's first NGS panel designed to target biomarkers associated with childhood cancers.

New national campaign to drive awareness on DVT and PE prevention in women

As many as 600,000 people are affected by deep vein thrombosis (DVT) and pulmonary embolism (PE) every year, and more than half of those are never diagnosed. Some people experience swelling and varying levels of discomfort in the affected area, and some don't feel anything at all. But the symptoms of DVT can be similar to other conditions, like a pulled muscle, and because some people with DVT do not have any symptoms, there is often a delay in diagnosis. That's when DVT can be fatal.

Read more News

› Verified 9 days ago


Internal Medicine Doctors in Bellingham, WA

Katherine Morgan, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2592 Kwina Rd, Bellingham, WA 98226
Phone: 360-384-0464    
Hannah Sheinin, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 2979 Squalicum Pkwy, Suite 301, Bellingham, WA 98225
Phone: 360-734-1420    Fax: 360-756-6666
Ankur Mogla, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 410 Birchwood Ave Ste 200, Bellingham, WA 98225
Phone: 360-734-9233    
Dr. Sumner Todd Mcallister, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 722 N State St, Bellingham, WA 98225
Phone: 360-752-2865    
Amir Gharaei, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 3015 Squalicum Pkwy, Suite 140, Bellingham, WA 98225
Phone: 360-788-6112    
Scott Michael Letellier, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 3301 Squalicum Pkwy, Bellingham, WA 98225
Phone: 360-788-8222    Fax: 360-788-7759
Dr. Sukhjit Singh Shergill,
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 4545 Cordata Pkwy, Suite 2b, Bellingham, WA 98226
Phone: 360-738-2200    Fax: 360-752-5683

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