Individual provider · Type 1 NPI

Rosslynn S. Byous, DPA, PAC

Medical Physician Assistant · Rancho Cucamonga, CA

NPI number 1407904329 Active

Practice location

9405 Fairway View Pl
Rancho Cucamonga, CA 91730-0932

Call (909) 481-7345 Map

Mailing address

3536 Concours, Suite 350
Ontario, CA 91764-5585

Other practice locations

  • 2901 N.tenth Stret, Suite 100, Colton, CA 92324 · (909) 264-2500

Specialties and licenses

TaxonomyCodeLicense
Physician Assistant 363A00000XPA11842 (CA)
Medical Physician Assistant Primary 363AM0700X11842 (CA)

Medical Physician Assistant: Definition to come...

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About NPI 1407904329

Rosslynn S. Byous, DPA, PAC's National Provider Identifier is 1407904329, issued on Jan 8, 2007. The primary taxonomy on file is Medical Physician Assistant (363AM0700X), and the practice location is in Rancho Cucamonga, CA. The record was last updated on Feb 9, 2026.