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

Roy K Marubayashi

Individual provider Pediatrics Physician · NPI 1558580969

Roy K Marubayashi is a Pediatrics Physician in Vacaville, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007

Practice location Address checks out

3700 Vaca Valley Pkwy
Vacaville, CA 95688-9430
Phone: (510) 625-6262
Show map & directions

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

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence G52485 (CA)

Record details

NPI number1558580969
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 24, 2007
Last updated in NPPESJuly 8, 2007
Mailing address28017 State Highway 128, Winters, CA 95694-9067

Other providers in Vacaville