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

Dr. Ryan Luzano Santos, DO

Individual provider Gastroenterology Physician · NPI 1720540834

Dr. Ryan Luzano Santos, DO is a Gastroenterology Physician in Joint Base Lewis McChord, Washington. Licensed in Hawaii and Illinois. Registered with an NPI since 2019.

Licensed in
HI, IL
In the registry since
2019
Specialties on file
2
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

9040 Jackson Ave Dept OF Medicine - Gastroenterology
Joint Base Lewis McChord, WA 98431-0001
Phone: (253) 968-0653
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 036.173860 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence DOS2133 (HI)

Record details

NPI number1720540834
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 5, 2019
Last updated in NPPESJune 17, 2026
Certification dateJune 17, 2026
Mailing address9040 Jackson Ave, Department Of Medicine - Gastroenterology, Joint Base Lewis McChord, WA 98431-0001

Other providers in Joint Base Lewis McChord