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

Dr. Catherine Diane Boomus, MD

Individual provider Occupational Medicine Physician · NPI 1225250921

Dr. Catherine Diane Boomus, MD is an Occupational Medicine Physician in Rossmoor, California. Licensed in California and Michigan. Registered with an NPI since 2007.

Licensed in
CA, MI
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3311 Yellowtail Dr
Rossmoor, CA 90720-4847
Phone: (562) 355-0540
Show map & directions

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

Specialties & licences

Occupational Medicine Physician (primary) Taxonomy 2083X0100X · Licence A85702 (CA)
Occupational Medicine Physician Taxonomy 2083X0100X · Licence 4301065756 (MI)

Record details

NPI number1225250921
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 3, 2007
Last updated in NPPESJune 4, 2014