Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. RYAN LUZANO SANTOS DO
NPI 1720540834
Internal Medicine - Gastroenterology in Tacoma, WA

Active since April 05, 2019PECOS Enrolled
MADIGAN ARMY MEDICAL CENTER 9040 JACKSON AVE, DEPARTMENT OF MEDICINE - GASTROENTEROLOGY, TACOMA, WA 98431(253) 968-0653 Get Directions Write a Review

NPPES record last updated: August 26, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Aug 26, 2026, Aug 15, 2023, Nov 9, 2022 and 2 more (5 updates tracked since 2019).

About Dr. Ryan Luzano Santos Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. RYAN LUZANO SANTOS DO (NPI 1720540834) is an individual gastroenterology provider in Tacoma, Washington, licensed in Illinois (036.173860) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1720540834
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. RYAN LUZANO SANTOSCredential: DO
Location AddressMADIGAN ARMY MEDICAL CENTER 9040 JACKSON AVE, DEPARTMENT OF MEDICINE - GASTROENTEROLOGYTacoma, WA 98431-0001
Mailing Address9040 Jackson Ave, Department Of Medicine - GastroenterologyJoint Base Lewis Mcchord, WA 98431-0001 · (253) 968-0653
Sole ProprietorNo
Enumeration DateApril 5, 2019
Last NPPES UpdateAugust 26, 20265 updates tracked since enumeration
NPPES CertifiedAugust 26, 2026
NPI 1720540834 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in IL · 036.173860
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedInternal MedicineTaxonomy 207R00000X · License DOS2133 (HI)
MADIGAN ARMY MEDICAL CENTER 9040 JACKSON AVE, Tacoma, WA 98431

Other Names 1

Other Name (5)Ryan Mathew Luzano Santos Do

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Ryan Luzano Santos Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98431 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$130.99 typical visit price
range $57.27 – $172.80
Typical copayment $32.74 (range $14.31 – $43.20)
Most-billed visit code 99204
Established Patient
$100.78 typical visit price
range $18.56 – $141.11
Typical copayment $25.19 (range $4.64 – $35.27)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
MADIGAN ARMY MEDICAL CENTER 9040 JACKSON AVE
TACOMA, WA 98431
Psychologist (Clinical)
MADIGAN ARMY MEDICAL CENTER 9040 JACKSON AVE
TACOMA, WA 98431
Counselor (Mental Health)
MADIGAN ARMY MEDICAL CENTER 9040 JACKSON AVE
TACOMA, WA 98431
Registered Nurse (Case Management)
MADIGAN ARMY MEDICAL CENTER 9040 JACKSON AVE
TACOMA, WA 98431
Military Health Care Provider
MADIGAN ARMY MEDICAL CENTER 9040 JACKSON AVE
TACOMA, WA 98431
Physician Assistant (Medical)
MADIGAN ARMY MEDICAL CENTER 9040 JACKSON AVE
TACOMA, WA 98431
General Practice
MADIGAN ARMY MEDICAL CENTER 9040 JACKSON AVE
TACOMA, WA 98431
Emergency Medicine
MADIGAN ARMY MEDICAL CENTER 9040 JACKSON AVE
TACOMA, WA 98431

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ryan Santos's NPI number?

The NPI number for Ryan Santos is 1720540834. It was assigned to this individual provider in the NPPES registry on April 5, 2019. The provider is also known as Ryan Mathew Luzano Santos Do.

Where is Ryan Santos located?

Ryan Santos practices at Madigan Army Medical Center 9040 Jackson Ave Department Of Medicine - Gastroenterology, Tacoma, WA 98431. The listed phone number is (253) 968-0653.

What is Ryan Santos's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Ryan Santos enrolled in Medicare?

Yes. Ryan Santos is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ryan Santos was last updated on August 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.