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

John Diamond Holland IV, DC

Individual provider Chiropractor · NPI 1417130428

John Diamond Holland IV, DC is a Chiropractor in Seal Beach, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

911 Electric Ave
Seal Beach, CA 90740-6315
Phone: (562) 322-6533
Fax: (562) 594-6009
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence DC 24413 (CA)

Record details

NPI number1417130428
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedDecember 12, 2007
Last updated in NPPESDecember 18, 2009

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