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

Julie Do, FNP-C

Family Nurse Practitioner in Chino, CA · enumerated 2022 · practices at Transtreme Nursing Services, Inc.

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

National Provider Identifier

1538812136

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Registry record

Entity type Individual (Type 1)

Name Julie Do

Credential FNP-C

Sex Female

Practice address Chino, CA, 91710

Phone (214) 868-4371

Enumeration date Feb 2, 2022

Last updated in NPPES Feb 2, 2022

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

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 95017819 (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 Julie Do's NPI record?

Cross-check NPI 1538812136 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1538812136 active?

Yes, as of the latest NPPES snapshot, NPI 1538812136 is active (record last updated 2022-02-02).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-02-02.