Kristopher M. Day, MD, FACS
Surgery Physician · Bellevue, WA
Kristopher M. Day, MD, FACS is a surgery physician with a practice address in Bellevue, Washington, and NPI 1790002350, issued on Apr 22, 2010. Check the license (Washington 61182693, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Kristopher M. Day
- Credential
- MD, FACS
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- 61182693 WA
MD61293744 WA
MD-47359 IA
29120 WV
Self-reported in NPPES; status is on the state search - Practice location
- 1260 116TH Ave NE Ste 201, Bellevue, WA 98004
- Phone
- (425) 818-8991
- Enumerated
- Apr 22, 2010
- Record last updated
- Apr 30, 2024
- Fax
- (425) 455-0045
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 791 in Washington → Look up another NPI →
Verify Kristopher M. Day in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license 61182693Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average surgery physician in 2024
63 Medicare Part D claims for 12 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $22.11
1 payment: food and beverage; the largest payer was Mentor Worldwide LLC. The 17,103 providers of this specialty with any payment received $3,513.80 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.
Kristopher M. Day among 791 surgery physician records in Washington
Kristopher M. Day, MD, FACS is one of 791 surgery physician records with a practice address in Washington. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 64% of them.
- NPI issued2010 · 64% of these records are older, 32% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 55% of these records are
- Record last updated2024 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Washington
There are 791 surgery physician records in Washington.
All 791 in Washington → Every provider in Bellevue → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Tat Choi, MDBellevue, WA 980041740294859
- Richard Clarfeld, M.D.Bellevue, WA 980041699736660
- Eileen Consorti, M.D.Bellevue, WA 980041235171307
- Adel El-Ghazzawy, MDBellevue, WA 980041922076520
- Mohamad Haque, MDBellevue, WA 980041326074345
- Kristi Harrington, M.D.Bellevue, WA 980041770544744
- Troy Houseworth, M.D.Bellevue, WA 980041508890138
- Gerald Kent, M.D.Bellevue, WA 980041346392099
Common questions
What is Kristopher M. Day, MD, FACS's NPI number?
Kristopher M. Day, MD, FACS's National Provider Identifier (NPI) is 1790002350, issued on Apr 22, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Kristopher M. Day, MD, FACS located?
The NPPES record lists a practice address at 1260 116TH Ave NE Ste 201, Bellevue, WA, 98004. Phone: (425) 818-8991. Providers update this record themselves, so call before visiting.
How can I verify Kristopher M. Day, MD, FACS's license?
NPPES lists Washington license number 61182693, as entered by the provider. 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 Kristopher M. Day, MD, FACS prescribe under Medicare Part D?
In 2024, Kristopher M. Day, MD, FACS had 63 Medicare Part D claims for 12 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
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.