Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. John Pin Wei, M.D.
Surgery Physician in Burlington, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1144329228
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Registry record
Entity type Individual (Type 1)
Name Dr. John Pin Wei
Credential M.D.
Sex Male
Practice address 41 Mall Rd, Lahey Clinic, Burlington, MA, 01805
Phone (781) 744-5100
Fax (781) 744-5215
Enumeration date Sep 22, 2006
Last updated in NPPES Oct 6, 2011
Taxonomy & licenses
2086X0206X Surgical Oncology Physician Allopathic & Osteopathic Physicians · License 56916 (MA) Secondary
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 |
|---|---|---|---|
| 3172929 | Medicaid | MA | - |
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.
Frequently asked questions
What is the NPI number for John Wei?
The National Provider Identifier (NPI) for John Wei is 1144329228, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Wei practice?
The practice location on file with NPPES is in Burlington, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Gene Wong Radiation Oncology Physician · Burlington, MA NPI 1770588923 Keith Thomasset Pharmacotherapy Pharmacist · Burlington, MA NPI 1568468742 Benjamin Chin Emergency Medicine Physician · Burlington, MA NPI 1922006667 Karen Orino Certified Registered Nurse Anesthetist · Burlington, MA NPI 1578562674 Manuel Merino Urology Physician · Burlington, MA NPI 1205836582 Benjamin Tillinger Cardiovascular Disease Physician · Burlington, MA NPI 1598759961 Jacqueline Danis Nurse Practitioner · Burlington, MA NPI 1972597599 Pierre Chahraban Cardiovascular Disease Physician · Burlington, MA NPI 1508851866
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-06.