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

Dr. John L. Grahm, PHD

Individual provider Clinical Psychologist · NPI 1548347909

Dr. John L. Grahm, PHD is a Clinical Psychologist in Camarillo, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

360 Mobil Ave 211D
Camarillo, CA 93010-6325
Phone: (805) 654-5671
Fax: (805) 529-5421
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY5296 (CA)

Record details

NPI number1548347909
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedNovember 1, 2006
Last updated in NPPESJuly 8, 2007
Mailing address3362 Cajon Cir, Santa Rosa Valley, CA 93012-8223

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