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

John Michael Rosenberg

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1952280604

John Michael Rosenberg is an Addiction (Substance Use Disorder) Counselor in San Mateo, California. Licensed in California. Registered with an NPI since 2025.

Licensed in
CA
In the registry since
2025

Practice location Address checks out

2251 Palm Ave
San Mateo, CA 94403-1814
Phone: (360) 984-1841
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X (CA)

Record details

NPI number1952280604
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedAugust 28, 2025
Last updated in NPPESAugust 28, 2025
Certification dateAugust 27, 2025

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