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Michael Lomax

Michael Lomax is a Addiction (Substance Use Disorder) Counselor provider (Counselor) practicing in Upland, CA, registered in the NPPES registry with NPI 1821388554 since 2011.

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NPI 1821388554
Entity type Individual (Type 1)
Name Michael Lomax
Sex Male
Practice address 916 N MOUNTAIN AVE STE A, Upland, CA, 91786
Phone 9099321069
Fax 9099321087
Enumeration date 2011-04-14
Last updated in NPPES 2011-04-14

Taxonomy & licenses

Taxonomy code Specialty Primary License State
101YA0400X Addiction (Substance Use Disorder) Counselor Primary
Copy-ready billing details
Provider: Michael Lomax
NPI: 1821388554
Taxonomy: 101YA0400X (Addiction (Substance Use Disorder) Counselor)
Address: 916 N MOUNTAIN AVE STE A, Upland, CA, 91786

Other providers at this practice address

NPI Name Type Specialty Location
1467788315 Becky Baker Individual Addiction (Substance Use Disorder) Counselor Upland, CA
1083926042 Anthony Smith Individual Addiction (Substance Use Disorder) Counselor Upland, CA
1316250541 Angel Guillen Individual Addiction (Substance Use Disorder) Counselor Upland, CA
1053625277 Jessica Adams Individual Addiction (Substance Use Disorder) Counselor Upland, CA
1922316850 Stacy Smith Individual Addiction (Substance Use Disorder) Counselor Upland, CA
1417252172 Holly Harrod Individual Addiction (Substance Use Disorder) Counselor Upland, CA
1861788754 Carlos Chavez Individual Case Manager/Care Coordinator Upland, CA
1326321175 Gina Holley Individual Addiction (Substance Use Disorder) Counselor Upland, CA

Verify this record

Cross-check NPI 1821388554 against the authoritative CMS record: view Michael Lomax 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

What specialty is Michael Lomax?
Michael Lomax is registered in NPPES with the primary taxonomy of Addiction (Substance Use Disorder) Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-04-14.