Dr. John S Zimmerman, DC, LAC

Individual provider General Practice Registered Nurse · NPI 1417985920

Dr. John S Zimmerman, DC, LAC is a General Practice Registered Nurse in Diamond Bar, California. Practices as a sole proprietor. Licensed in California.

Licensed in: CA
In the registry since: 2006
Specialties on file: 4

What do these letters mean?

DC — Doctor of Chiropractic: A licensed chiropractor.
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

566 N Diamond Bar Blvd
Diamond Bar, CA 91765-1007
Phone: (909) 861-2611
Fax: (909) 860-2314

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

Specialties & licences

Family Nurse Practitioner (primary)	Taxonomy 363LF0000X · Licence 95039309 (CA)
General Practice Registered Nurse	Taxonomy 163WG0000X · Licence 95212015 (CA)
Acupuncturist	Taxonomy 171100000X · Licence 13160 (CA)
Chiropractor	Taxonomy 111N00000X · Licence DC26261 (CA)

Record details

NPI number	1417985920
Entity type	Individual (Type 1)
Gender	Male
Credentials	DC , LAC
Sole proprietor	Yes
NPI enumerated	June 30, 2006
Last updated in NPPES	May 4, 2026
Certification date	May 4, 2026