Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Amanda Markusson, FNP-BC

Family Nurse Practitioner in Culver City, CA · enumerated 2014.

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

National Provider Identifier

1811391949

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Registry record

Entity type Individual (Type 1)

Name Mrs. Amanda Markusson

Credential FNP-BC

Sex Female

Practice address 3861 Sepulveda Blvd, Culver City, CA, 90230

Phone (310) 450-2191

Enumeration date Oct 17, 2014

Last updated in NPPES Nov 28, 2022

Taxonomy & licenses

363LA2100X Acute Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APRN9453923 (FL) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APRN9453923 (FL) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 95001176 (CA) Primary

Other identifiers

Identifier	Type	State	Issuer
101726100	Medicaid	FL	-

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

Is NPI 1811391949 active?

Yes, as of the latest NPPES snapshot, NPI 1811391949 is active (record last updated 2022-11-28).

How do I verify Amanda Markusson's NPI record?

Cross-check NPI 1811391949 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 2022-11-28.