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

Dr. Carson Christopher Ham, PHD

Individual provider Counseling Psychologist · NPI 1225347974

Dr. Carson Christopher Ham, PHD is a Clinical Psychologist in Nevada City, California. Qualified in 2009, 17 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in California and Florida.

Years since qualifying
17
Licensed in
CA, FL
In the registry since
2010
Specialties on file
2
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

401 Spring St Ste 206
Nevada City, CA 95959-2448
Phone: (352) 213-5355
Show map & directions

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

Specialties & licences

Counseling Psychologist (primary) Taxonomy 103TC1900X · Licence 8159 (FL)
Psychologist Taxonomy 103T00000X · Licence 32083 (CA)

Record details

NPI number1225347974
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedSeptember 29, 2010
Last updated in NPPESSeptember 18, 2025
Certification dateSeptember 18, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount