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

Dr. Gregory Howard Cain, MD

Individual provider Pediatrics Physician · NPI 1154395085

Dr. Gregory Howard Cain, MD is a Pediatrics Physician in Port Orchard, Washington. Licensed in Washington. Registered with an NPI since 2006.

Licensed in
WA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1400 Pottery Ave
Port Orchard, WA 98366-3711
Phone: (360) 895-5000
Show map & directions

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

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence MD00020681 (WA)

Record details

NPI number1154395085
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 15, 2006
Last updated in NPPESMay 20, 2021
Certification dateMay 20, 2021
Mailing address1400 Pottery Ave, Port Orchard, WA 98366-3711

Other providers in Port Orchard