Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
David B Duncan, MD
Neurology Physician in Neptune, NJ · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1053364430
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Registry record
Entity type Individual (Type 1)
Name David B Duncan
Credential MD
Sex Male
Practice address 1945 Route 33, 1st Floor Amdur Pavillion, Neptune, NJ, 07753
Phone (732) 897-3620
Fax (732) 897-3619
Enumeration date May 18, 2006
Last updated in NPPES Sep 16, 2019
Taxonomy & licenses
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 25MA09197300 (NJ) 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 |
|---|---|---|---|
| 0380369 | Medicaid | NJ | - |
| 0667910001 | Other | NY | DME |
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
How do I verify David Duncan's NPI record?
Cross-check NPI 1053364430 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1053364430 active?
Yes, as of the latest NPPES snapshot, NPI 1053364430 is active (record last updated 2019-09-16).
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-09-16.