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

Dr. Jeffrey J Mccullough, DMD, MS

Periodontics in Los Alamitos, CA · enumerated 2014 · practices at Jeffrey J. Mccullough Dmd, Ms, Inc..

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

National Provider Identifier

1497179253

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Registry record

Entity type Individual (Type 1)

Name Dr. Jeffrey J Mccullough

Credential DMD, MS

Sex Male

Practice address Los Alamitos, CA, 90720

Phone (714) 484-8700

Enumeration date Feb 13, 2014

Last updated in NPPES Jun 10, 2018

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

Taxonomy & licenses

1223P0300X Periodontics Dental Providers · License 62289 (CA) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD 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.

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Frequently asked questions

Is NPI 1497179253 active?

Yes, as of the latest NPPES snapshot, NPI 1497179253 is active (record last updated 2018-06-10).

How do I verify Jeffrey Mccullough's NPI record?

Cross-check NPI 1497179253 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Jeffrey J. Mccullough Dmd, Ms, Inc. Periodontics · Los Alamitos, CA NPI 1730672296 Ivana Yi Periodontics · Los Alamitos, CA NPI 1457993610

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-10.