Julian W. Klos, MD
Pain Medicine (Anesthesiology) Physician · Kirkland, WA
Julian W. Klos, MD is a pain medicine (anesthesiology) physician with a practice address in Kirkland, Washington, and NPI 1023062635, issued on May 19, 2006. Check the license (Washington MD00038004, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Julian W. Klos
- Credential
- MD
- Primary taxonomy
- Pain Medicine (Anesthesiology) Physician 207LP2900X
- License number
- MD00038004 WA
Self-reported in NPPES; status is on the state search - Practice location
- 12040 NE 128TH Street, Kirkland, WA 98034
- Phone
- (425) 899-1000
- Enumerated
- May 19, 2006
- Record last updated
- Jan 12, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicaid IDs
- 213588 OR
8257644 WA
1112374 WA - Medicare enrollment
- Enrolled (PECOS I20041022000419); accepts Medicare assignment
- Medical or professional school
- Pennsylvania State University College Of Medicine, 1995
- Entity
- Type 1 · individual
8 nearest pain medicine (anesthesiology) physician records → All 106 in Washington → Look up another NPI →
Verify Julian W. Klos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00038004Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Matrix Anesthesia, PSBellevue, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Julian W. Klos among 106 pain medicine (anesthesiology) physician records in Washington
Julian W. Klos, MD is one of 106 pain medicine (anesthesiology) physician records with a practice address in Washington. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1995 · median 2006 among the 71 with a school on file
- Record last updated2009 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207LP2900X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pain Medicine (Anesthesiology) Physician providers in Washington
There are 106 pain medicine (anesthesiology) physician records in Washington.
All 106 in Washington → Every provider in Kirkland → Pain Medicine (Anesthesiology) Physician nationwide →
The 8 pain medicine (anesthesiology) physician records with the nearest ZIP codes
- Jennifer Lee, MDKirkland, WA 980341922201581
- Donald Zimmermann, MDKirkland, WA 980341942254990
- Jason Kim, MDIssaquah, WA 980271265534036
- Rajni Jutla, MDEdmonds, WA 980261467564484
- Praveen Mambalam, M.D.Edmonds, WA 980261790942886
- Brendan O'DonnellEdmonds, WA 980261114017068
- Howard Quint, M.D.Edmonds, WA 980261497984850
- Jennifer Souders, M.D.Mountlake Terrace, WA 980431922360940
Common questions
What is Julian W. Klos, MD's NPI number?
Julian W. Klos, MD's National Provider Identifier (NPI) is 1023062635, issued on May 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Julian W. Klos, MD located?
The NPPES record lists a practice address at 12040 NE 128TH Street, Kirkland, WA, 98034. Phone: (425) 899-1000. Providers update this record themselves, so call before visiting.
How can I verify Julian W. Klos, MD's license?
NPPES lists Washington license number MD00038004, 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.
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.