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

Jens Maassen, LAC

Individual provider Acupuncturist · NPI 1154505568

Jens Maassen, LAC is an Acupuncturist in San Ramon, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
What do these letters mean?
LAC — Licensed Associate Counselor
A counsellor practising under supervision toward full licensure. In some states the same letters mean Licensed Acupuncturist.

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Practice location Address checks out

2330A San Ramon Valley Blvd
San Ramon, CA 94583-1608
Phone: (925) 451-6282
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Acupuncturist (primary) Taxonomy 171100000X · Licence CA11907 (CA)

Record details

NPI number1154505568
Entity typeIndividual (Type 1)
GenderMale
Credentials LAC
Sole proprietorYes
NPI enumeratedDecember 20, 2007
Last updated in NPPESDecember 20, 2007

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