Dr. Gavin John Button, MD
- Medicare services, 2024
- 540
- Medicare patients, 2024
- 152
- Part D claims, 2024
- 510
- Hospital affiliations
- 4
- Industry payments
- $1,537
- Practice address
- 1111 Ne 99th Ave, Portland, OR 97220
- Practice phone
- Call (503) 963-3030
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gastroenterology East at Gateway
Portland, Oregon
Find Dr. Button's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Gavin John Button is an orthopedic surgeon in Portland, Oregon
Dr. Button practices at Gastroenterology East at Gateway in Portland, Oregon.
Dr. Button's NPI, 1639171259, was assigned on August 12, 2005. Dr. Button holds Oregon license MD25510.
- NPI
- 1639171259NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850381336
- NPI enumeration date
- August 12, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 963-3030
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gavin John Button practices at Gastroenterology East at Gateway in Portland, Oregon
Dr. Button's primary practice is Gastroenterology East at Gateway, at 1111 Ne 99th Ave, Portland, OR 97220 in Multnomah County. The practice phone is (503) 963-3030.
- Gastroenterology East at Gateway1111 Ne 99th Ave, Portland, OR 97220 · Multnomah CountyPhone(503) 963-3030
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gavin John Button is affiliated with 9 sites of care and 3 medical groups
Dr. Button's primary practice is Gastroenterology East at Gateway in Portland, Oregon. Dr. Button is also affiliated with Providence St. Vincent Medical Center. The medical group on file is The Oregon Clinic. Dmand AI also links Dr. Button to 3 more hospitals, 3 group practices and clinics, 2 medical groups and 1 home health agency, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Gavin John Button's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Button practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gastroenterology East at Gateway | Available with a free account |
| +8 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gavin John Button is one of 270 orthopedic surgeons in Oregon
Orthopaedic surgery is Dr. Button's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Button is licensed in Oregon.
Specialties and state licenses
- Orthopaedic surgery, OregonPrimary
Orthopedic surgeons near Dr. Button
Counts of orthopedic surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Gavin John Button billed Medicare for 540 services in 2024
CMS data shows 540 Medicare services from Dr. Button across 8 procedure codes in 2024, for 152 Medicare patients. Medicare paid $19,718 for them. Every service was in an office.
Dr. Button's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 2402024: 27213%
- Office and hospital visits
- 2023: 1682024: 1558%
- Imaging
- 2023: 692024: 69No change
- Surgery
- 2023: 412024: 447%
Dr. Button compared with the Oregon median for orthopedic surgeons, 2024
- Dr. Button
- Oregon median
- Medicare services
- 540vs 44821% above
- Medicare patients
- 152vs 154Close to median
- Part D claims
- 436vs 627.0 times
Medians across 264 orthopedic surgeons in Oregon with Dmand AI profiles that report each measure.
Dr. Button's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gavin John Button treated 152 Medicare patients in 2024, average age 73
CMS counts 152 Medicare patients who saw Dr. Button in 2024. The largest group is 65 to 74, with 73 patients. 75% of them have arthritis, and 64% have high blood pressure. 14% are also on Medicaid. Their average risk score is 1.34, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Button's median patient age at 71, with 59% women.
Dr. Button's Medicare patients by age, 2024
Dr. Button's Medicare patients by sex, 2024
- Women8254%
- Men7046%
Chronic conditions among Dr. Button's Medicare patients, 2024
- Arthritis75%
- High blood pressure64%
- High cholesterol61%
- Mood disorders34%
- Depression32%
- Diabetes24%
- Chronic kidney disease22%
- Anxiety20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Button's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gavin John Button wrote 510 Medicare Part D claims in 2024
In 2024, Dr. Button wrote 510 Medicare Part D claims for 216 patients. 98% of them were for generic drugs. CMS names the drug for 436 of them, across 7 drugs with 11 or more claims each, at $4,275 in total drug cost. In 2023, CMS named 363 claims across 9 drugs.
Dr. Button's Part D claims by kind of drug, 2024
- Generic501 claims98%
- Brand-name and other9 claims2%
Dr. Button's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Button's Part D claims, 2024
- Opioids26%132 of 510 claims
- Antibiotics8%43 of 510 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3632024: 43620%
Drugs named by CMS: 7 in 2024, 9 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Gavin John Button ranks in the 57th percentile for hip replacement in Medicare
Dr. Button accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 14 procedures of hip replacement by Dr. Button, more than 57% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Button ranks in Medicare procedure volume
- Laminectomy or laminotomy (partial removal of spine bones)
- 48th percentile19 procedures
- Spinal fusion
- 36th percentile19 procedures
- Hip replacement
- 57th percentile14 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Knee replacement: 1 to 10 procedures (CMS shows small counts as a range)
Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Gavin John Button received $1,537 in industry payments from 2016 to 2025
CMS Open Payments shows 12 general payments to Dr. Button from 5 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 59% of the total. Stryker Corporation paid the most, $1,027.
General payments to Dr. Button by program year, 2016 to 2025
General payments to Dr. Button by kind, 2016 to 2025
- Travel and lodging$90159%
- Food and beverage$63641%
Companies that paid Dr. Button the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Gavin John Button's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Gavin John Button
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Gavin John Button's NPI number?
Dr. Gavin John Button's NPI number is 1639171259. It was assigned on August 12, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Gavin John Button?
Dr. Gavin John Button is an orthopedic surgeon in Portland, Oregon. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Gavin John Button practice?
Dr. Button practices at 1111 Ne 99th Ave, Portland, OR 97220. Dr. Button's primary practice is Gastroenterology East at Gateway in Portland, Oregon. Dmand AI also links Dr. Button to 3 hospitals, 3 group practices and clinics, 2 medical groups and 1 home health agency.
What is Dr. Gavin John Button's office phone number?
The practice phone on file for Dr. Button is (503) 963-3030.
What is Dr. Gavin John Button's medical license number?
Dr. Button holds Oregon license MD25510.
Which hospitals is Dr. Gavin John Button affiliated with?
Dr. Button is affiliated with Providence St. Vincent Medical Center. Dmand AI links Dr. Button to 3 more hospitals.
What medical group is Dr. Gavin John Button part of?
Dr. Button is linked to The Oregon Clinic. Dmand AI links Dr. Button to 2 more medical groups.
Does Dr. Gavin John Button accept Medicare?
Yes. CMS data shows Dr. Button billed Medicare for 540 services in 2024, and Dr. Button accepts Medicare assignment.
How many Medicare patients does Dr. Gavin John Button see?
CMS counts 152 Medicare patients who saw Dr. Button in 2024, with an average age of 73.
What services does Dr. Gavin John Button bill to Medicare?
In 2024, Dr. Button's most billed Medicare services were injected or infused drug (J3301), office visit, established patient (99214) and office visit, new patient (99204).
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What drugs does Dr. Gavin John Button prescribe most?
In 2024 Medicare Part D data, Dr. Button's most prescribed drugs by claims were Pregabalin, Celecoxib and Oxycodone HCl.
Has Dr. Gavin John Button received payments from drug or device companies?
CMS Open Payments shows $1,537 in general payments to Dr. Button from 5 companies from 2016 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Gavin John Button been practicing?
Dr. Button graduated from medical school in 1999, 27 years ago.
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