Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Andrew T Chan, M.D.

Q: What is the NPI number for Andrew Chan?

The National Provider Identifier (NPI) for Andrew Chan is 1982600144, a Type 1 (individual) record in the CMS NPPES registry.

Gastroenterology Physician in Boston, MA · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1982600144

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Registry record

Entity type Individual (Type 1)

Name Andrew T Chan

Credential M.D.

Sex Male

Practice address 55 Fruit St, Boston, MA, 02114

Phone (617) 726-3212

Fax (617) 724-6832

Enumeration date Jun 22, 2005

Last updated in NPPES Aug 4, 2010

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 210410 (MA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
H40331	Other	NH	ANTHEM BLUE CROSS
30205076	Other	NH	NH MEDICAID
210410	Other	MA	TUFTS HEALTH PLAN
AA13929	Other	MA	HARVARD PILGRIM HEALTHCAR
0024168	Other	MA	NEIGHBORHOOD HEALTH PLAN
6831017	Other	MA	HEALTHSOURCE
J23432	Other	MA	BLUE CROSS BLUE SHIELD
0134031	Medicaid	MA	-
6584416	Other	-	CIGNA
994677	Other	MA	NETWORK HEALTH

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Andrew Chan?

The National Provider Identifier (NPI) for Andrew Chan is 1982600144, a Type 1 (individual) record in the CMS NPPES registry.

Where does Andrew Chan practice?

The practice location on file with NPPES is in Boston, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Kaloyan Tanev Psychiatry Physician · Boston, MA NPI 1538166889 Debra Weinstein Gastroenterology Physician · Boston, MA NPI 1124028238 Russel Roberts Critical Care Pharmacist · Boston, MA NPI 1861494312 Miriam Neuman Diagnostic Radiology Physician · Boston, MA NPI 1689668675 Robert Mckenna Surgical Physician Assistant · Boston, MA NPI 1912992876 Nancy Gagliano Internal Medicine Physician · Boston, MA NPI 1881680767 David Torchiana Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Boston, MA NPI 1285620161 Scott Masterson Pain Medicine (Physical Medicine & Rehabilitation) Physician · Boston, MA NPI 1598751323

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-08-04.