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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Nicolas David Hamelin, MD

Plastic Surgery Physician in Los Angeles, CA · enumerated 2012.

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

National Provider Identifier

1689945073

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Registry record

Entity type Individual (Type 1)
Name Dr. Nicolas David Hamelin
Credential MD
Sex Male
Practice address 1510 San Pablo Street, Los Angeles, CA, 90033
Fax (323) 442-6020
Enumeration date Jan 18, 2012
Last updated in NPPES Nov 13, 2012

Taxonomy & licenses

208200000X Plastic Surgery Physician Allopathic & Osteopathic Physicians · License R12717 (ZZ) Secondary
208200000X Plastic Surgery Physician Allopathic & Osteopathic Physicians · License A121553 (CA) 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
1689945073 Medicaid CA -

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

Is NPI 1689945073 active?
Yes, as of the latest NPPES snapshot, NPI 1689945073 is active (record last updated 2012-11-13).
How do I verify Nicolas Hamelin's NPI record?
Cross-check NPI 1689945073 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-11-13.