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

Ronald Marcus

Individual provider Addiction Psychiatry Physician · NPI 1558510776

Ronald Marcus is an Addiction Psychiatry Physician in Indio, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2008

Practice location Address checks out

81880 Doctor Carreon Blvd Ste 301
Indio, CA 92201-5559
Phone: (760) 989-4900
Show map & directions

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

Specialties & licences

Addiction Psychiatry Physician (primary) Taxonomy 2084P0802X · Licence G54931 (CA)

Record details

NPI number1558510776
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedSeptember 11, 2008
Last updated in NPPESSeptember 11, 2008

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