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

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
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Practice location Address checks out

81880 Doctor Carreon Blvd Ste 301
Indio, CA 92201-5559
Phone: (760) 989-4900
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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
Mailing address81880 Doctor Carreon Blvd, Suite 301, Indio, CA 92201-5559

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