Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Gavin John Button , MD

Orthopaedic Surgery • Portland, OR

Active NPI 1639171259 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

5050 Ne Hoyt St Ste 340
Portland, OR 972132983

Call 5032349861 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

5050 Ne Hoyt St Ste 340

Portland, OR 972132983

Telephone 5032349861
Fax 5032380873
Organization at the Same NPPES Address or Phone
Orthopedic Specialists, Pc Facility NPI 1881974772

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 1 additional practice-address record in Beaverton, OR. See the list

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

CMS Doctors and Clinicians lists 1 group name: The Oregon Clinic, Pc. 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

Graduation Year

1999

Medicare patients

152 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 – by Provider, 2024.

Medicare-allowed amount

About $26,789 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 – by Provider and Service, 2024.

Paid by Medicare

About $19,718 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 – by Provider and Service, 2024.

30-day fills

514 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$4,275 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $54.99 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

27 years (graduated 1999)

CMS Doctors and Clinicians data list 1999 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

2005

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, “Does your provider accept Medicare as full payment?”

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. Button 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. Button 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 Portland and Oregon

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Close to the middle for clinicians listed under Orthopaedic Surgery in Portland, OR (2024, 26 clinicians with data). Median for this group: 579. Middle half: 178 to 983.

Close to the middle for clinicians listed under Orthopaedic Surgery in Oregon (2024, 138 clinicians with data). Median for this group: 647. Middle half: 207 to 1,992.

Medicare-allowed amount

A lower Medicare-allowed amount than 70% of clinicians listed under Orthopaedic Surgery in Portland, OR (2024, 26 clinicians with data). Median for this group: $43,870. Middle half: $26,166 to $92,360.

A lower Medicare-allowed amount than 70% of clinicians listed under Orthopaedic Surgery in Oregon (2024, 138 clinicians with data). Median for this group: $63,083. Middle half: $24,728 to $144,358.

Paid by Medicare

A lower Medicare payment amount than 70% of clinicians listed under Orthopaedic Surgery in Portland, OR (2024, 26 clinicians with data). Median for this group: $31,155. Middle half: $19,387 to $69,622.

A lower Medicare payment amount than 70% of clinicians listed under Orthopaedic Surgery in Oregon (2024, 138 clinicians with data). Median for this group: $47,276. Middle half: $17,904 to $109,337.

Medicare Part D prescriptions

More Part D prescriptions than 80% of clinicians listed under Orthopaedic Surgery in Portland, OR (2024, 18 clinicians with data). Median for this group: 171. Middle half: 97 to 307.

More Part D prescriptions than 85% of clinicians listed under Orthopaedic Surgery in Oregon (2024, 143 clinicians with data). Median for this group: 101. Middle half: 40 to 252.

Part D drug cost

A higher Part D drug cost than 85% of clinicians listed under Orthopaedic Surgery in Portland, OR (2024, 18 clinicians with data). Median for this group: $1,062. Middle half: $617 to $2,481.

A higher Part D drug cost than 90% of clinicians listed under Orthopaedic Surgery in Oregon (2024, 143 clinicians with data). Median for this group: $678. Middle half: $253 to $1,619.

71 active clinicians are listed under Orthopaedic Surgery with a practice address in Portland, OR (336 in Oregon).

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

Telehealth indicator in Portland

12.7% of these 71 clinicians have the CMS telehealth indicator.

42.3% of these 71 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (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 · 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 · Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $54.99.

Manufacturer Payment Nature Product Type Amount ($)
Globus Medical, Inc.
Food and Beverage
Cash or cash equivalent
CANOPY General $54.99

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 · Data Year 2024
Reporting Year:

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2023 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 – by Provider and Service data, 2017–2024; 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
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg
272 20 $2.00 $0.96
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
56 49 $443.00 $131.33
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
51 51 $577.00 $165.35
20610 Aspiration and/or injection of fluid from large joint
44 24 $235.23 $63.46
72100 X-ray of lower and sacral spine, 2-3 views
36 34 $138.00 $41.21
73502 X-ray of hip, 2-3 views
33 25 $164.45 $50.69
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
33 27 $314.00 $93.32
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
15 15 $385.00 $114.13

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.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Pregabalin Pregabalin 111 3,119 $1,381.98 55
Celecoxib Celecoxib 89 3,338 $1,176.95 46
Oxycodone Hcl Oxycodone Hcl 63 660 $620.14 45
Tramadol Hcl Tramadol Hcl 59 648 $234.92 47
Meloxicam Meloxicam 45 1,177 $159.47 26
Amoxicillin Amoxicillin 37 278 $161.99 28
Gabapentin Gabapentin 32 1,355 $539.43 12

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2026-05-15
Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

License # reported to NPPES OR MD25510

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Specialist

NUCC Taxonomy Code: 174400000X

License # reported to NPPES OR MD25510

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

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

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
213374 (OR)
Medicaid ID
2232835 (WA)

Medicare (PECOS) Enrollment & Ordering Eligibility

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

PRACTITIONER - ORTHOPEDIC SURGERY

Medicare Enrollment ID

I20050506000636

Enrollment State Jurisdiction

OR

PECOS Control ID

1850381336

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

The Oregon Clinic, Pc

4805 Ne Glisan, Portland, OR 972132933

The Oregon Clinic, Pc

1111 Ne 99th Ave, Portland, OR 972209442

The Oregon Clinic, Pc

5050 Ne Hoyt, Portland, OR 972132990

Phone: 5032396673

The Oregon Clinic, Pc

5050 Ne Hoyt St, Portland, OR 972132983

Secondary Practice Locations

11000 Sw Stratus St Ste 210

Beaverton, OR 970087106

Phone: 5032381061

Clinicians Sharing This Practice Address or Phone

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

6 listed
Sean Conley , PA-C

Physician Assistant - Surgical

NPI 1043804206

Physician Assistant (Certified)

Anthony Eames , PA-C

Physician Assistant - Surgical

NPI 1639148364

Physician Assistant (Certified)

Gary Fielden , PA

Physician Assistant - Surgical

NPI 1558651158

Physician Assistant

Dr. Jeffrey Mercer , MD, PhD

Orthopaedic Surgery

NPI 1295991156

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

Dr. Stuart Montgomery , MD

Orthopaedic Surgery

NPI 1295733723

Doctor of Medicine (M.D.)

NPI 1700145505

MDMSC

Career & Practice History Timeline

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

10 Historical Events
📍
Updated Business Mailing Address December 05, 2025

Registered at 541 NE 20TH AVE STE 225, PORTLAND, OR 972322895 (Tel: 5039632801)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 05, 2025

Orthopaedic Surgery (license number reported to NPPES: OR MD25510)

📍
Updated Practice Location April 06, 2023

Registered at 5050 NE HOYT ST STE 340, PORTLAND, OR 972132983 (Tel: 5032349861)

📍
Updated Business Mailing Address April 06, 2023

Registered at 847 NE 19TH AVE STE 300, PORTLAND, OR 972322686 (Tel: 5039632801)

âś…
NPI Profile Active December 21, 2007

NPI status registered as active in NPPES database

📍
Practice Location (Initial Record) December 21, 2007

Registered at 5050 NE HOYT ST, SUITE 340, PORTLAND, OR 972132991 (Tel: 5032349861)

📍
Business Mailing Address (Initial Record) December 21, 2007

Registered at 5050 NE HOYT ST, SUITE 340, PORTLAND, OR 972132991 (Tel: 5032349861)

👤
Provider Name / Credentials (Initial Record) December 21, 2007

Recorded as GAVIN BUTTON, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 21, 2007

Specialist (license number reported to NPPES: OR MD25510)

🟢
Initial NPI Registration & Enumeration August 12, 2005

First registered as active Individual Practitioner in NPPES Database.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1639171259
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 12, 2005
Last Update: May 15, 2026
Sole Proprietor: No

Other Orthopaedic Surgery Specialists in Portland

All Orthopaedic Surgery Specialists in Portland

Mailing Address

541 Ne 20th Ave Ste 225

Portland, OR 972322895

Phone: 5039632801

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.