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

Dr. Jay Cummings Sullivan, DO

Individual provider Internal Medicine Physician · NPI 1396984894

Dr. Jay Cummings Sullivan, DO is an Internal Medicine Physician in Gig Harbor, Washington. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2009
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

3722 74th Avenue Ct NW
Gig Harbor, WA 98335-6446
Phone: (253) 682-8002
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence CA20A6641 (CA)

Record details

NPI number1396984894
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedFebruary 7, 2009
Last updated in NPPESFebruary 7, 2009
Mailing address3722 74th Avenue Ct Nw, Gig Harbor, WA 98335-6446

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