Callan L. Kosnik, PA
Medical Physician Assistant · Bothell, WA
Callan L. Kosnik, PA is a medical physician assistant with a practice address in Bothell, Washington, and NPI 1861645129, issued on Oct 30, 2008. Check the license (Washington PA60051187, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Callan L. Kosnik
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- PA60051187 WA
Self-reported in NPPES; status is on the state search - Practice location
- 10025 NE 186TH St, Bothell, WA 98011
- Phone
- (425) 486-9131
- Enumerated
- Oct 30, 2008
- Record last updated
- Oct 30, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (425) 486-9490
- Medicare enrollment
- Enrolled (PECOS I20081124000349); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 1,068 in Washington → Look up another NPI →
Also registered at 10025 NE 186TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Martin Cahn, MD PSFamily Medicine Physician1427022334
- Buckley Eckert, M.D.Family Medicine Physician1366498008
- Sally Esser, M.D.Family Medicine Physician1205889284
- Kelly Grenner, ARNP-FNPFamily Nurse Practitioner1003424128
- Jamie Ham, DOFamily Medicine Physician1811574122
- David Higginbotham, D.O.Family Medicine Physician1295781508
Verify Callan L. Kosnik in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PA60051187Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average medical physician assistant in 2024
117 Medicare Part D claims for 46 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. 30 claims were for opioids.
Most prescribed
- Tramadol Hcl19 claims
- Ondansetron Odt18 claims
- Methocarbamol16 claims
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: $659.56
7 payments; by number, the most common kind was food and beverage; the largest payer was Baxter Healthcare. The 16,165 providers of this specialty with any payment received $1,055.00 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
- Multicare Health SystemTacoma, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Callan L. Kosnik among 1,068 medical physician assistant records in Washington
Callan L. Kosnik, PA is one of 1,068 medical physician assistant records with a practice address in Washington. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 47% of them.
- NPI issued2008 · 47% of these records are older, 49% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2008 · median 2013 among the 581 with a school on file
- Record last updated2008 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Washington
There are 1,068 medical physician assistant records in Washington.
All 1,068 in Washington → Every provider in Bothell → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Katina Galliano, PA-CBothell, WA 980111518417617
- Kelly O'Leary, PA-CBothell, WA 980111912131921
- Amanda Radovich, PA-CBellevue, WA 980071548698442
- Neon Corpuz, PABellevue, WA 980061487066130
- Bryna McCollum, PA-CBellevue, WA 980061164503314
- Sarah McDougal, PA-CBellevue, WA 980061528581238
- Natalya Vlaskin, PA-CBellevue, WA 980061407124407
- Nancy Clark, PA-CBellevue, WA 980051831230911
Common questions
What is Callan L. Kosnik, PA's NPI number?
Callan L. Kosnik, PA's National Provider Identifier (NPI) is 1861645129, issued on Oct 30, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Callan L. Kosnik, PA located?
The NPPES record lists a practice address at 10025 NE 186TH St, Bothell, WA, 98011. Phone: (425) 486-9131. Providers update this record themselves, so call before visiting.
How can I verify Callan L. Kosnik, PA's license?
NPPES lists Washington license number PA60051187, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Callan L. Kosnik, PA prescribe under Medicare Part D?
In 2024, Callan L. Kosnik, PA had 117 Medicare Part D claims for 46 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.