Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jonathan Oatis

Dentist in Seal Beach, CA · enumerated 2026 · practices at Bach Xuan Nguyen Dental Corporation.

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

National Provider Identifier

1538093612

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Registry record

Entity type Individual (Type 1)

Name Jonathan Oatis

Sex Male

Practice address 12419 Seal Beach Blvd, Seal Beach, CA, 90740

Phone (562) 431-0393

Enumeration date Jun 11, 2026

Last updated in NPPES Jun 11, 2026

Taxonomy & licenses

122300000X Dentist Dental Providers · License 113031 (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

What is the NPI number for Jonathan Oatis?

The National Provider Identifier (NPI) for Jonathan Oatis is 1538093612, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jonathan Oatis practice?

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

Other providers at this practice address

Browse all →

Bach Xuan Nguyen Dental Corporation General Practice Dentistry · Seal Beach, CA NPI 1750717427 Eric Scott Dentist · Seal Beach, CA NPI 1669904496 Henry Nguyen Dentist · Seal Beach, CA NPI 1063073385 Jordan Belden General Practice Dentistry · Seal Beach, CA NPI 1881207009 Justin Cowan Dentist · Seal Beach, CA NPI 1043947906

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-11.