Katherine A. Mandell, MD
Trauma Surgery Physician · Seattle, WA
Katherine A. Mandell, MD is a trauma surgery physician with a practice address in Seattle, Washington, and NPI 1891804639, issued on Aug 29, 2006. Check the license on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Katherine A. Mandell
- Credential
- MD
- Primary taxonomy
- Trauma Surgery Physician 2086S0127X
- License number
- 249570 MA
Self-reported in NPPES; status is on the state search - Practice location
- 801 Broadway Ste 300, Seattle, WA 98122
- Phone
- (206) 215-3500
- Enumerated
- Aug 29, 2006
- Record last updated
- Jun 17, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (206) 215-6499
- Medicaid ID
- 110090277A MA
- Medicare enrollment
- Enrolled (PECOS I20130912000124); accepts Medicare assignment
- Medical or professional school
- Tulane University School Of Medicine, 2003
- Entity
- Type 1 · individual
Also registered at 801 Broadway Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Darlene Barr, MDSurgery Physician1730263443
- Morgan Block, MDSurgery Physician1437952538
- Christine Lee, MDSurgery Physician1770663692
- Andrew Ting, MDSurgery Physician1689754509
Verify Katherine A. Mandell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical CommissionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average trauma surgery physician in 2024
21 Medicare Part D claims, against an average of 48 among the 447 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 11 claims were for opioids.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 82.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,031.84
8 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 762 providers of this specialty with any payment received $2,324.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Swedish Health ServicesSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Trauma Surgery Physician providers in Washington
There are 44 trauma surgery physician records in Washington.
Other trauma surgery physician records in Washington
- Maymoona Attiyat, MDEverett, WA1437591583
- Yalda Barlas, MDEverett, WA1003445461
- Erika BisgaardSeattle, WA1134583073
- Melanie Bobbs, MDLongview, WA1477916294
- Scott Brakenridge, MDSeattle, WA1588814552
- Aaron Brown, M.D.Longview, WA1285054932
- Eileen Bulger, MDSeattle, WA1396821153
- Claire Chavez, MDEverett, WA1659638278
- Linda Ding, MDEverett, WA1902123094
- Nicholas DuletzkeVancouver, WA1417319922
Common questions
What is Katherine A. Mandell, MD's NPI number?
Katherine A. Mandell, MD's National Provider Identifier (NPI) is 1891804639, issued on Aug 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Katherine A. Mandell, MD located?
The NPPES record lists a practice address at 801 Broadway Ste 300, Seattle, WA, 98122. Phone: (206) 215-3500. Providers update this record themselves, so call before visiting.
How can I verify Katherine A. Mandell, MD's license?
Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Katherine A. Mandell, MD prescribe under Medicare Part D?
In 2024, Katherine A. Mandell, MD had 21 Medicare Part D claims; the average among trauma surgery physician prescribers was 48. Part D covers Medicare prescriptions only.
What is Katherine A. Mandell, MD's MIPS final score?
The 2023 MIPS final score is 82.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.