Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Marvin Lei Wang, MD

Pediatrics Physician in Cambridge, MA · enumerated 2005.

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

National Provider Identifier

1497745046

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Marvin Lei Wang

Credential MD

Sex Male

Practice address 330 Mount Auburn St, Cambridge, MA, 02138

Phone (617) 492-3500

Enumeration date Oct 25, 2005

Last updated in NPPES Jun 5, 2025

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 151143 (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
J17460	Other	MA	BCBS MA
3164101	Medicaid	MA	-
151143	Other	MA	TUFTS HEALTH PLAN

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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Marvin Wang's NPI record?

Cross-check NPI 1497745046 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1497745046 active?

Yes, as of the latest NPPES snapshot, NPI 1497745046 is active (record last updated 2025-06-05).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-05.