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Dr. Sean D. Toomey, MD
NPI1003876343PAC ID7012059611
- Medicare services, 2024
- 16,934
- Medicare patients, 2024
- 271
- Part D claims, 2024
- 123
- Publications
- 1
- Clinical trials
- 1
- Practice address
- 601 Broadway, Seattle, WA 98122
- Practice phone
- Call (206) 386-2600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Opa Ortho
Seattle, Washington
Find Dr. Toomey'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. Sean D. Toomey is an orthopedic surgeon in Seattle, Washington
Dr. Toomey practices at Opa Ortho in Seattle, Washington.
Dr. Toomey's NPI, 1003876343, was assigned on March 23, 2006. Dr. Toomey graduated from Loyola University of Chicago, Stritch School of Medicine in 1994. Dr. Toomey holds Washington license MD00038455.
NPI and contact details
- NPI
- 1003876343NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012059611
- NPI enumeration date
- March 23, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (206) 386-2600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sean D. Toomey practices at Opa Ortho in Seattle, Washington
Dr. Toomey's primary practice is Opa Ortho, at 601 Broadway, Seattle, WA 98122 in King County. The practice phone is (206) 386-2600.
- Opa Ortho601 Broadway, Seattle, WA 98122 · King CountyPhone(206) 386-2600
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Sean D. Toomey is affiliated with 5 sites of care and 3 medical groups
Dr. Toomey's primary practice is Opa Ortho in Seattle, Washington. Dr. Toomey is also affiliated with Swedish First Hill Campus. The medical group on file is Seattle Orthopedic Center. Dmand AI also links Dr. Toomey to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Opa OrthoPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Sean D. Toomey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Toomey practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Opa Ortho | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sean D. Toomey is one of 514 orthopedic surgeons in Washington
Orthopaedic surgery is Dr. Toomey's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Toomey is licensed in Washington.
Specialties and state licenses
- Orthopaedic surgery, WashingtonPrimary
Orthopedic surgeons near Dr. Toomey
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. Sean D. Toomey billed Medicare for 16,934 services in 2024
CMS data shows 16,934 Medicare services from Dr. Toomey across 18 procedure codes in 2024, for 271 Medicare patients. Medicare paid $211,932 for them.
Medicare services, 202416,934
Medicare patients271
Paid by Medicare$211,932
Procedure codes18
Dr. Toomey's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 6822024: 15,8032217%
- Office and hospital visits
- 2023: 4102024: 4387%
- Imaging
- 2023: 3692024: 42014%
- Surgery
- 2023: 2382024: 2515%
- Other services
- 2023: 02024: 22
Where Dr. Toomey's Medicare services took place, 2024
- In an office16,72499%
- In a facility2101%
Dr. Toomey compared with the Washington median for orthopedic surgeons, 2024
- Dr. Toomey
- Washington median
- Medicare services
- 16,934vs 67025.3 times
- Medicare patients
- 271vs 21625% above
- Part D claims
- 93vs 8213% above
Medians across 493 orthopedic surgeons in Washington with Dmand AI profiles that report each measure.
Dr. Toomey'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Toomey and other orthopedic surgeons in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sean D. Toomey treated 271 Medicare patients in 2024, average age 75
CMS counts 271 Medicare patients who saw Dr. Toomey in 2024. The largest group is 65 to 74, with 143 patients. 75% of them have arthritis, and 67% have high cholesterol. Their average risk score is 0.79, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Toomey's median patient age at 70, with 55% women.
Medicare patients, 2024271
Average age75
Average risk score0.79
Dr. Toomey's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Toomey's Medicare patients by sex, 2024
- Women17063%
- Men10137%
Chronic conditions among Dr. Toomey's Medicare patients, 2024
- Arthritis75%
- High cholesterol67%
- High blood pressure60%
- Ischemic heart disease22%
- Mood disorders19%
- Cancer18%
- Depression16%
- Osteoporosis15%
Share of Medicare patients with each condition. A patient can have several.
Dr. Toomey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sean D. Toomey wrote 123 Medicare Part D claims in 2024
In 2024, Dr. Toomey wrote 123 Medicare Part D claims for 78 patients. 99% of them were for generic drugs. CMS names the drug for 93 of them, across 2 drugs with 11 or more claims each, at $179 in total drug cost. In 2023, CMS named 12 claims across 1 drug.
Part D claims, 2024123
Drugs named by CMS2
Total drug cost$179
Part D patients78
Dr. Toomey's Part D claims by kind of drug, 2024
- Generic122 claims99%
- Brand-name and other1 claims1%
Dr. Toomey'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. Toomey's Part D claims, 2024
- Opioids10%12 of 123 claims
- Antibiotics82%101 of 123 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: 122024: 93675%
Drugs named by CMS: 2 in 2024, 1 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. Sean D. Toomey ranks in the 91st percentile for knee replacement in Medicare
Dr. Toomey accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Toomey as offering telehealth. CMS counts 88 procedures of knee replacement by Dr. Toomey, more than 91% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Toomey ranks in Medicare procedure volume
- Knee replacement
- 91st percentile88 procedures
- Hip replacement
- 73rd percentile27 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
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. Sean D. Toomey has 1 publication on record
Dmand AI links 1 paper to Dr. Toomey in 2016.
Papers1
Recent publications by Dr. Toomey
See who Dr. Toomey researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Toomey works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Sean D. Toomey has worked on 1 clinical trial
Dmand AI links Dr. Toomey to 1 clinical trial. 1 is still active or recruiting. Conditions studied include Femoral Neck Fractures and Hip Fractures.
Conditions in Dr. Toomey's trials
- Femoral Neck Fractures
- Hip Fractures
Investigators on the most trials with Dr. Toomey
Recent clinical trials with Dr. Toomey
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Sean D. Toomey received $1,747,939 in industry payments from 2016 to 2025
CMS Open Payments shows 1,522 general payments to Dr. Toomey from 12 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 85% of the total. Stryker Corporation paid the most, $1,720,076. It also lists 17 research payments totaling $9,871 from 2016 to 2018.
General payments to Dr. Toomey by program year, 2016 to 2025
General payments to Dr. Toomey by kind, 2016 to 2025
$1.7Min total
- Consulting fees$1,489,63985%
- Travel and lodging$218,72013%
- Food and beverage$39,5792%
Companies that paid Dr. Toomey the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sean D. Toomey graduated from Loyola University of Chicago, Stritch School of Medicine
Dr. Toomey graduated from Loyola University of Chicago, Stritch School of Medicine in 1994.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Sean D. Toomey'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Sean D. Toomey
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. Sean D. Toomey's NPI number?
Dr. Sean D. Toomey's NPI number is 1003876343. It was assigned on March 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Sean D. Toomey?
Dr. Sean D. Toomey is an orthopedic surgeon in Seattle, Washington. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Sean D. Toomey practice?
Dr. Toomey practices at 601 Broadway, Seattle, WA 98122. Dr. Toomey's primary practice is Opa Ortho in Seattle, Washington. Dmand AI also links Dr. Toomey to 3 group practices and clinics and 2 medical groups.
What is Dr. Sean D. Toomey's office phone number?
The practice phone on file for Dr. Toomey is (206) 386-2600.
What is Dr. Sean D. Toomey's medical license number?
Dr. Toomey holds Washington license MD00038455.
Which hospitals is Dr. Sean D. Toomey affiliated with?
Dr. Toomey is affiliated with Swedish First Hill Campus.
What medical group is Dr. Sean D. Toomey part of?
Dr. Toomey is linked to Seattle Orthopedic Center. Dmand AI links Dr. Toomey to 2 more medical groups.
Does Dr. Sean D. Toomey accept Medicare?
Yes. CMS data shows Dr. Toomey billed Medicare for 16,934 services in 2024, and Dr. Toomey accepts Medicare assignment.
Does Dr. Sean D. Toomey offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Toomey as offering telehealth services.
How many Medicare patients does Dr. Sean D. Toomey see?
CMS counts 271 Medicare patients who saw Dr. Toomey in 2024, with an average age of 75.
Show 6 more questionsShow fewer questions
What services does Dr. Sean D. Toomey bill to Medicare?
In 2024, Dr. Toomey's most billed Medicare services were injected or infused drug (J0665), injected or infused drug (J3301) and office visit, established patient (99214).
Where did Dr. Sean D. Toomey go to medical school?
Dr. Toomey graduated from Loyola University of Chicago, Stritch School of Medicine in 1994.
What drugs does Dr. Sean D. Toomey prescribe most?
In 2024 Medicare Part D data, Dr. Toomey's most prescribed drugs by claims were Amoxicillin and Cephalexin.
Has Dr. Sean D. Toomey received payments from drug or device companies?
CMS Open Payments shows $1,747,939 in general payments to Dr. Toomey from 12 companies from 2016 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Sean D. Toomey been practicing?
Dr. Toomey graduated from medical school in 1994, 32 years ago.
Does Dr. Sean D. Toomey do research?
Dmand AI links 1 publication to Dr. Toomey. Dr. Toomey has worked on 1 clinical trial.
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