Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Christopher Joseph Stuart , MD

Internal Medicine โ€ข Corvallis, OR

Active NPI 1467716068 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

3600 Nw Samaritan Dr
Corvallis, OR 973305472

Call 5417685111 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

3600 Nw Samaritan Dr

Corvallis, OR 973305472

Telephone 5417685111
Fax 7066531162
Organization at the Same NPPES Address or Phone
Good Samaritan Hospital Corvallis Facility NPI 1962453134

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 13 distinct additional practice-address records in Albany, OR; Brownsville, OR; Corvallis, OR and 4 more. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 2 distinct group names: Corvallis Radiology Pc; Samaritan Pacific Health Services Inc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

Illinois Medical College

Graduation Year

2012

Medicare patients

1,630 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $70,050 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $60,149 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $42.32 in 2025

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2025.

Guide: How to read an Open Payments record

Years since graduation

14 years (graduated 2012)

CMS Doctors and Clinicians data list 2012 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2012

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Stuart has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Stuart as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Corvallis and Oregon

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 95% of clinicians listed under Internal Medicine in Corvallis, OR (2024, 65 clinicians with data). Median for this group: 515. Middle half: 242 to 781.

More Medicare Part B services than 90% of clinicians listed under Internal Medicine in Oregon (2024, 992 clinicians with data). Median for this group: 375. Middle half: 179 to 697.

Medicare-allowed amount

A higher Medicare-allowed amount than 80% of clinicians listed under Internal Medicine in Corvallis, OR (2024, 65 clinicians with data). Median for this group: $40,972. Middle half: $25,887 to $62,180.

A higher Medicare-allowed amount than 80% of clinicians listed under Internal Medicine in Oregon (2024, 992 clinicians with data). Median for this group: $33,992. Middle half: $17,301 to $56,415.

Paid by Medicare

A higher Medicare payment amount than 90% of clinicians listed under Internal Medicine in Corvallis, OR (2024, 65 clinicians with data). Median for this group: $32,092. Middle half: $18,495 to $46,663.

A higher Medicare payment amount than 85% of clinicians listed under Internal Medicine in Oregon (2024, 992 clinicians with data). Median for this group: $25,069. Middle half: $12,204 to $40,893.

129 active clinicians are listed under Internal Medicine with a practice address in Corvallis, OR (2,118 in Oregon).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Corvallis

17.8% of these 129 clinicians have the CMS telehealth indicator.

50.4% of these 129 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2025

Program year 2025 (payments made January 1 โ€“ December 31, 2025): fewer than 11 records totaling $42.32.

Manufacturer Payment Nature Product Type Amount ($)
HOLOGIC INC
Food and Beverage
In-kind items and services
3DIMENSIONS General $42.32

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024
Reporting Year:

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2017โ€“2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2018โ€“2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
77067 Screening mammography
305 305 $132.29 $36.43
77063 Screening 3d breast mammography
303 303 $105.95 $28.62
71045 X-ray of chest, 1 view
214 205 $30.85 $8.48
70450 Ct scan head or brain without contrast
113 110 $146.91 $39.56
74177 Ct scan of abdomen and pelvis with contrast
109 108 $314.21 $86.56
71046 X-ray of chest, 2 views
83 83 $36.93 $10.50
71260 Ct scan of chest with contrast
50 50 $210.44 $53.77
73030 X-ray of shoulder, minimum of 2 views
48 45 $32.08 $9.12
93971 Ultrasound study of one arm or leg veins with compression and maneuvers
47 46 $74.68 $21.09
71275 Ct scan of blood vessels of chest with contrast
41 41 $323.41 $85.21
76770 Complete ultrasound scan behind abdominal cavity
40 40 $115.48 $35.91
71250 Ct scan of chest without contrast
38 37 $183.68 $50.83
77080 Dxa bone density measurement of hip, pelvis, spine
36 36 $31.44 $9.72
76705 Limited ultrasound scan of abdomen
35 35 $92.31 $27.97
G0279 Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066)
34 34 $103.62 $28.36
70498 Ct scan of blood vessels of neck with contrast
33 33 $306.15 $78.84
70496 Ct scan of blood vessels of head with contrast
31 31 $306.90 $82.31
73130 X-ray of hand, minimum of 3 views
31 26 $30.32 $8.43
73562 X-ray of knee, 3 views
31 24 $31.39 $9.14
74176 Ct scan of abdomen and pelvis without contrast
31 31 $305.13 $82.54
70551 Mri scan of brain without contrast
30 30 $257.20 $69.13
73560 X-ray of knee, 1-2 views
29 23 $31.03 $8.08
76642 Limited ultrasound scan of 1 breast
29 29 $120.21 $32.94
72125 Ct scan of upper spine without contrast
28 27 $190.07 $46.04
77065 Diagnostic mammography of 1 breast
26 26 $138.15 $38.49

(top 25 shown)

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2026-04-02
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

License # reported to NPPES IL 125061872

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.

Radiology - Diagnostic Radiology

NUCC Taxonomy Code: 2085R0202X

License # reported to NPPES OR MD187261

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Oregon Medical Board.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - DIAGNOSTIC RADIOLOGY

Medicare Enrollment ID

I20180516001131

Enrollment State Jurisdiction

OR

PECOS Control ID

5799049953

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Corvallis Radiology Pc

3600 Nw Samaritan Dr, Corvallis, OR 973303737

Phone: 5417585047

Samaritan Pacific Health Services Inc

930 Sw Abbey St, Newport, OR 973654820

Phone: 5412652244

Samaritan Pacific Health Services Inc

930 Sw Abbey St, Newport, OR 973654820

Phone: 5415747235

Secondary Practice Locations

505 N Santiam Hwy

Lebanon, OR 973554363

Phone: 5414516950

1700 Geary St Se Ste 400

Albany, OR 973226842

Phone: 5418125500

3615 Nw Samaritan Dr Ste 101

Corvallis, OR 973303756

Phone: 5417685187

930 Sw Abbey St

Newport, OR 973654820

Phone: 5414754710

3043 Ne 28th St

Lincoln City, OR 973674518

Phone: 5419943661

525 N Santiam Hwy

Lebanon, OR 973554363

Phone: 5412582101

930 Sw Abbey St

Newport, OR 973654820

Phone: 5412652244

530 Ne Glen Oak Ave

Peoria, IL 616370001

Phone: 3096552000

35 Mullins Dr Ste 2

Lebanon, OR 973553985

Phone: 5414517915

1046 6th Ave Sw

Albany, OR 973211916

Phone: 5418124000

5234 Sw Philomath Blvd Ste B

Corvallis, OR 973331042

Phone: 5417687300

157 Spaulding Ave

Brownsville, OR 97327

Phone: 5414516940

845 Sw 30th St

Corvallis, OR 973318629

Phone: 5417687700

5234 Sw Philomath Blvd Ste B

Corvallis, OR 973331042

Phone: 5417684970

832 Elm St Sw Ste 101

Albany, OR 973212062

Phone: 5418125820

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

40 listed
Dr. Aamir Abbas , DO

Anesthesiology

NPI 1861818957

Doctor of Osteopathic Medicine (D.O.)

Alia Ashraf

Hospitalist

NPI 1699165944
Dr. Clyde Baker , MD

Anesthesiology

NPI 1992970602

Doctor of Medicine (M.D.)

NPI 1184684342

Doctor of Medicine (M.D.)

NPI 1639185697

Doctor of Medicine (M.D.)

Dr. Ryan Biegler , MD

Internal Medicine

NPI 1386866507

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

10 Historical Events
๐Ÿ“
Updated Practice Location April 02, 2026

Registered at 3600 NW SAMARITAN DR, CORVALLIS, OR 973305472 (Tel: 5417685111)

๐Ÿ“
Updated Business Mailing Address April 02, 2026

Registered at PO BOX 745249, LOS ANGELES, CA 900745249

๐Ÿ‘ค
Provider Name / Credentials Updated April 02, 2026

Recorded as CHRISTOPHER STUART, M.D.

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) July 26, 2024

Radiology (license number reported to NPPES: OR MD187261)

โœ…
NPI Profile Active June 27, 2012

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) June 27, 2012

Registered at 530 NE GLEN OAK AVE, PEORIA, IL 616370001 (Tel: 3096552000)

๐Ÿ“
Business Mailing Address (Initial Record) June 27, 2012

Registered at 1009 W BENNETT CT, DUNLAP, IL 615259358

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) June 27, 2012

Recorded as CHRISTOPHER STUART

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) June 27, 2012

Internal Medicine (license number reported to NPPES: IL 125061872)

๐ŸŸข
Initial NPI Registration & Enumeration June 27, 2012

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1467716068
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 27, 2012
Last Update: April 02, 2026
Sole Proprietor: Yes

Other Internal Medicine Providers in Corvallis

All Internal Medicine Providers in Corvallis

Mailing Address

Po Box 745249

Los Angeles, CA 900745249

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.