Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mr. Matthew Eldon Riehm

Individual provider Counselor · NPI 1629941695

Mr. Matthew Eldon Riehm is a Counselor in Los Alamitos, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2025

Practice location Address checks out

3591 Cerritos Ave
Los Alamitos, CA 90720-2414
Phone: (562) 799-4780
Fax: (562) 799-4798
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X · Licence 210088447 (CA)

Record details

NPI number1629941695
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedSeptember 25, 2025
Last updated in NPPESSeptember 25, 2025
Certification dateSeptember 25, 2025
Mailing address8392 Malloy Dr, Huntington Beach, CA 92646-5039

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