Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Cynthia Ann Long, NP

Q: What is the NPI number for Cynthia Long?

The National Provider Identifier (NPI) for Cynthia Long is 1427295732, a Type 1 (individual) record in the CMS NPPES registry.

Pediatric Nurse Practitioner in Winterhaven, CA · enumerated 2009.

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

National Provider Identifier

1427295732

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Registry record

Entity type Individual (Type 1)

Name Ms. Cynthia Ann Long

Credential NP

Sex Female

Practice address 401 Picacho Road, Winterhaven, CA, 92283

Phone (760) 572-4100

Fax (760) 572-2113

Enumeration date Jan 9, 2009

Last updated in NPPES Apr 19, 2018

Taxonomy & licenses

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP117337 (TX) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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

What is the NPI number for Cynthia Long?

The National Provider Identifier (NPI) for Cynthia Long is 1427295732, a Type 1 (individual) record in the CMS NPPES registry.

Where does Cynthia Long practice?

The practice location on file with NPPES is in Winterhaven, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-04-19.