Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mrs. Andrea Nita Herron, R.N., C.P.N.P

Lactation Consultant (Registered Nurse) in San Luis Obispo, CA · enumerated 2006.

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

National Provider Identifier

1477611283

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Registry record

Entity type Individual (Type 1)

Name Mrs. Andrea Nita Herron

Credential R.N., C.P.N.P

Sex Female

Practice address San Luis Obispo, CA, 93401

Phone (805) 543-6988

Fax (805) 543-6692

Enumeration date Dec 5, 2006

Last updated in NPPES Jul 9, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

163WL0100X Lactation Consultant (Registered Nurse) Nursing Service Providers · License L190788 (CA) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

Other identifiers

Identifier	Type	State	Issuer
DME 02129F	Medicaid	CA	-
NP0028100	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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1477611283 active?

Yes, as of the latest NPPES snapshot, NPI 1477611283 is active (record last updated 2007-07-09).

How do I verify Andrea Herron's NPI record?

Cross-check NPI 1477611283 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.