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DR. BRADLEY TYMCHUK M.D.
NPI 1437503380
Internal Medicine in Hermiston, OR

Active since April 18, 2016PECOS Enrolled
91.35/100
CMS Quality Rating
620 NW 11TH ST STE M103, HERMISTON, OR 97838(509) 820-7845(541) 303-8763 Get Directions Write a Review

NPPES record last updated: June 10, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 19, 2026, Mar 27, 2025, Apr 12, 2021 and 2 more (5 updates tracked since 2016).

About Dr. Bradley Tymchuk M.d. NPPES

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

DR. BRADLEY TYMCHUK M.D. (NPI 1437503380) is an individual internal medicine provider in Hermiston, Oregon, licensed in Oregon (MD189774) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS, is affiliated with St Anthony Hospital, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1437503380
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. BRADLEY TYMCHUKCredential: M.D.
Location Address620 NW 11TH ST STE M103Hermiston, OR 97838-6941
Mailing Address620 Nw 11th St Ste M103Hermiston, OR 97838-6941 · (541) 667-3797 · Fax (541) 303-8767
Phone(509) 820-7845
Fax(541) 303-8763
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateApril 18, 2016
Last NPPES UpdateJune 10, 20265 updates tracked since enumeration
NPPES CertifiedJune 10, 2026
✔ NPI 1437503380 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in OR · MD189774
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
620 NW 11TH ST STE M103, Hermiston, OR 97838
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Moda Health Plan, Inc., Providence Health Plan and more.Insurance ›

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. Bradley Tymchuk M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7012298854
PECOS Enrollment IDI20251212002980
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
170 services109 patients

Hospital Affiliations CMS Care Compare 2

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

St Anthony Hospital

Critical Access Hospitals · Pendleton, OR
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number381319
Location2801 St Anthony WayPendleton, OR 97801 · Umatilla County
Emergency services Birthing friendly

Good Shepherd Medical Center

Critical Access Hospitals · Hermiston, OR
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number381325
Location610 NW 11th StreetHermiston, OR 97838 · Umatilla County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97838 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
$126.25 typical visit price
range $54.96 – $166.64
Typical copayment $31.56 (range $13.74 – $41.66)
Most-billed visit code 99204
Established Patient
$97.16 typical visit price
range $17.68 – $136.19
Typical copayment $24.29 (range $4.42 – $34.04)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.35/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality77.29
Promoting Interoperability100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 12

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
5 suppliers36 claims76 services$6.35 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
5 suppliers12 claims13 services$1.09 avg. paid by Medicare
Parenteral nutrition solution, not otherwise specified, 10 grams lipids B4185
Other-Enteral and Parenteral · category OB005N
1 supplier19 claims507 services$11.22 avg. paid by Medicare
Parenteral nutrition solution; compounded amino acid and carbohydrates with electrolytes, trace elements, and vitamins, including preparation, any strength, 52 to 73 grams of protein - premix B4193
Other-Enteral and Parenteral · category OB005N
1 supplier18 claims125 services$229.42 avg. paid by Medicare
Parenteral nutrition supply kit; premix, per day B4220
Other-Enteral and Parenteral · category OB005N
1 supplier20 claims133 services$8.00 avg. paid by Medicare
Parenteral nutrition administration kit, per day B4224
Other-Enteral and Parenteral · category OB005N
1 supplier19 claims132 services$24.98 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 4

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

DR. DAVID B SHANLEY MD
Family Medicine
620 NW 11TH ST STE M103
HERMISTON, OR 97838
Umatilla County (541) 667-3830
DR. BRIAN TIMOTHY LARSEN M.D.
Internal Medicine
620 NW 11TH ST STE M103
HERMISTON, OR 97838
Umatilla County (541) 567-5305
BARBARA L ATWOOD MD LLC
Internal Medicine
620 NW 11TH ST STE M103
HERMISTON, OR 97838
Umatilla County (541) 667-3797
NU NWE TUN MD
Internal Medicine (Geriatric Medicine)
620 NW 11TH ST STE M103
HERMISTON, OR 97838
Umatilla County (541) 567-5305

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 Bradley Tymchuk's NPI number?

The NPI number for Bradley Tymchuk is 1437503380. It was assigned to this individual provider in the NPPES registry on April 18, 2016.

Where is Bradley Tymchuk located?

Bradley Tymchuk practices at 620 NW 11th St Ste M103, Hermiston, OR 97838. The listed phone number is (509) 820-7845.

What is Bradley Tymchuk's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Bradley Tymchuk enrolled in Medicare?

Yes. Bradley Tymchuk is registered in the Medicare PECOS enrollment system.

What insurance does Bradley Tymchuk accept?

Health plans from BridgeSpan Health Company, Moda Health Plan, Inc., Providence Health Plan and Regence BlueCross BlueShield of Oregon list Bradley Tymchuk as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Bradley Tymchuk affiliated with any hospitals?

According to CMS data, Bradley Tymchuk is affiliated with St Anthony Hospital and Good Shepherd Medical Center.

When was this NPI record last updated?

The NPPES record for Bradley Tymchuk was last updated on June 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 54 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.