NPI Portal NPI Lookup & Verification

Michael E Zell, DDS

Michael E Zell is a General Practice Dentistry provider (Dentist) practicing in Los Alamitos, CA, registered in the NPPES registry with NPI 1902932239 since 2007. The credential DDS stands for Doctor of Dental Surgery.

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NPI 1902932239
Entity type Individual (Type 1)
Name Michael E Zell
Credential DDS
Sex Male
Practice address 3551 FARQUHAR AVE, SUITE 102, Los Alamitos, CA, 90720
Phone 5625984111
Enumeration date 2007-02-23
Last updated in NPPES 2019-02-01

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Primary 41886 CA

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details
Provider: Michael Zell, DDS
NPI: 1902932239
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: 3551 FARQUHAR AVE, SUITE 102, Los Alamitos, CA, 90720

Other providers at this practice address

NPI Name Type Specialty Location
1083728141 Philip Livingood Individual Endodontics Los Alamitos, CA
1083769723 Julie Chen Livingood Individual Dentist Los Alamitos, CA
1528103694 Glenn Arima Individual Periodontics Los Alamitos, CA
1093836504 Glenn Y Arima DDS Inc Organization Periodontics Los Alamitos, CA
1700092244 Lawrence Ota Individual Endodontics Los Alamitos, CA
1902012453 Los Alamitos Endodontics Dental Practice of Polk and Livingford Organization Endodontics Los Alamitos, CA
1043427289 Mark Mallett Individual Dentist Los Alamitos, CA
1538342324 Daniel Wicorek Individual General Practice Dentistry Los Alamitos, CA

Verify this record

Cross-check NPI 1902932239 against the authoritative CMS record: view Michael E Zell on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Michael Zell?
Michael Zell is registered in NPPES with the primary taxonomy of General Practice Dentistry. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2019-02-01.