Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sarah Elizabeth Waldron, MSN, CNM

Midwife in Irvine, CA · enumerated 2021.

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

National Provider Identifier

1497413868

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Registry record

Entity type Individual (Type 1)

Name Sarah Elizabeth Waldron

Credential MSN, CNM

Sex Female

Practice address 124 Whispering Trl, Irvine, CA, 92602

Phone (209) 329-3021

Enumeration date Dec 2, 2021

Last updated in NPPES Aug 22, 2025

Taxonomy & licenses

363LX0001X Obstetrics & Gynecology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 95020532 (CA) Secondary

176B00000X Midwife Other Service Providers · License 236230 (CA) Primary

CNM · Certified Nurse Midwife: An advanced practice nurse specializing in pregnancy, childbirth, and reproductive care. About the CNM credential

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 Sarah Waldron's NPI record?

Cross-check NPI 1497413868 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1497413868 active?

Yes, as of the latest NPPES snapshot, NPI 1497413868 is active (record last updated 2025-08-22).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-22.