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DR. BRETT WILLIAM SADOWSKI M.D.
NPI 1669810701
Internal Medicine - Gastroenterology in San Diego, CA

Active since June 11, 2013PECOS EnrolledAccepts Medicare Assignment
NAVAL MEDICAL CENTER SAN DIEGO, 34800 BOB WILSON DR, SAN DIEGO, CA 92130(619) 532-9750 Get Directions Write a Review

NPPES record last updated: October 15, 2025. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Mar 8, 2023, Jul 14, 2020, Mar 24, 2017 (3 updates tracked since 2017).

About Dr. Brett William Sadowski M.d. NPPES

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

DR. BRETT WILLIAM SADOWSKI M.D. (NPI 1669810701) is an individual gastroenterology provider in San Diego, California, licensed in Virginia (0101257067) and active in the NPI registry since June 2013. He is enrolled in Medicare PECOS, is affiliated with Sacred Heart Medical Center - Riverbend, and maintains a secondary practice location in Springfield.

NPPES Registry Identity

NPI1669810701
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. BRETT WILLIAM SADOWSKICredential: M.D.
Location AddressNAVAL MEDICAL CENTER SAN DIEGO, 34800 BOB WILSON DRSan Diego, CA 92130
Mailing Address34800 Bob Wilson DrSan Diego, CA 92134-1098
Phone(619) 532-9750
Sole ProprietorNo
Medical School CMSGeorgetown University School Of MedicineGraduated 2013
Enumeration DateJune 11, 2013
Last NPPES UpdateOctober 15, 20253 updates tracked since enumeration
NPPES CertifiedOctober 15, 2025
✔ NPI 1669810701 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Licenses✔ Licensed in VA · 0101257067✔ Licensed in OR · MD227174
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 0101257067 (VA)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
NAVAL MEDICAL CENTER SAN DIEGO, San Diego, CA 92130
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Secondary Practice Location 1

Location 13377 Riverbend DrSpringfield, OR 97477-8803 · Phone (541) 222-6200

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Brett William Sadowski M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7719107838
PECOS Enrollment IDI20251031001097
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Sacred Heart Medical Center - Riverbend

Acute Care Hospitals · Springfield, OR
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380102
Location3333 Riverbend DriveSpringfield, OR 97477 · Lane County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92130 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
$140.22 typical visit price
range $62.10 – $184.71
Typical copayment $35.05 (range $15.52 – $46.17)
Most-billed visit code 99204
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
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.

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 Brett Sadowski's NPI number?

The NPI number for Brett Sadowski is 1669810701. It was assigned to this individual provider in the NPPES registry on June 11, 2013.

Where is Brett Sadowski located?

Brett Sadowski practices at Naval Medical Center San Diego 34800 Bob Wilson Dr, San Diego, CA 92130. The listed phone number is (619) 532-9750.

What is Brett Sadowski's specialty?

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

Is Brett Sadowski enrolled in Medicare?

Yes. Brett Sadowski is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Brett Sadowski affiliated with any hospitals?

According to CMS data, Brett Sadowski is affiliated with Sacred Heart Medical Center - Riverbend.

When was this NPI record last updated?

The NPPES record for Brett Sadowski was last updated on October 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.