Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Erica S. Newkirk, PNP

Pediatric Nurse Practitioner in Pomona, CA · enumerated 2012.

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

National Provider Identifier

1225388598

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Registry record

Entity type Individual (Type 1)

Name Ms. Erica S. Newkirk

Credential PNP

Sex Female

Practice address 1450 E Holt Ave, Pomona, CA, 91767

Phone (909) 630-7927

Enumeration date Sep 14, 2012

Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN2274852 (MA) Secondary

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 95005399 (CA) Primary

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

How do I verify Erica Newkirk's NPI record?

Cross-check NPI 1225388598 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1225388598 active?

Yes, as of the latest NPPES snapshot, NPI 1225388598 is active (record last updated 2022-07-21).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.