Harry Aaron Kahn, M.D. M.P.H. FACS
General Practice Physician · Kirkland, WA
Harry Aaron Kahn, M.D. M.P.H. FACS is a general practice physician with a practice address in Kirkland, Washington, and NPI 1457321739, issued on Jan 26, 2006. Check the license (Washington MD33795, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Harry Aaron Kahn
- Credential
- M.D. M.P.H. FACS
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- MD33795 WA
Self-reported in NPPES; status is on the state search - Practice location
- 12333 NE 130TH LN, Kirkland, WA 98034
- Phone
- (425) 250-4700
- Enumerated
- Jan 26, 2006
- Record last updated
- Oct 7, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (425) 899-5523
- Medicaid ID
- 1103423 WA
- Medicare enrollment
- Enrolled (PECOS I20070306000645); accepts Medicare assignment
- Medical or professional school
- Jefferson Medical College Of Thomas Jefferson University, 1989
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 388 in Washington → Look up another NPI →
Also registered at 12333 NE 130TH LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Harry Aaron Kahn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD33795Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average general practice physician in 2024
101 Medicare Part D claims for 44 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. 31 claims were for opioids.
Most prescribed
- Metronidazole27 claims
- Ciprofloxacin Hcl26 claims
- Oxycodone Hcl23 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.
The MIPS final score for 2023 (Medicare payment program): 86.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- King County Public Hospital District NO 2Kirkland, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Harry Aaron Kahn among 388 general practice physician records in Washington
Harry Aaron Kahn, M.D. M.P.H. FACS is one of 388 general practice physician records with a practice address in Washington. 28% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 79% newer
- In a Medicare fileYes · 28% of these records are
- In the CMS Doctors and Clinicians fileYes · 11% of these records are
- Graduated1989 · median 2002 among the 43 with a school on file
- Record last updated2011 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Physician providers in Washington
There are 388 general practice physician records in Washington.
All 388 in Washington → Every provider in Kirkland → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Dietrich Klinghardt, MDKirkland, WA 980341568661577
- Kaaren Nichols, M.D.Kirkland, WA 980341609009422
- Christopher Farac, DMDKirkland, WA 980331083772842
- Hjordis FoyKirkland, WA 980331821339938
- In Soo Shin, MDKirkland, WA 980331922964998
- Joseph Upton, MDKirkland, WA 980331255512885
- Arthur Coday, M.D.Lynnwood, WA 980361801939954
- Paul Madsen, M.D.Kent, WA 980321972759058
Common questions
What is Harry Aaron Kahn, M.D. M.P.H. FACS's NPI number?
Harry Aaron Kahn, M.D. M.P.H. FACS's National Provider Identifier (NPI) is 1457321739, issued on Jan 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Harry Aaron Kahn, M.D. M.P.H. FACS located?
The NPPES record lists a practice address at 12333 NE 130TH LN, Kirkland, WA, 98034. Phone: (425) 250-4700. Providers update this record themselves, so call before visiting.
How can I verify Harry Aaron Kahn, M.D. M.P.H. FACS's license?
NPPES lists Washington license number MD33795, 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 Harry Aaron Kahn, M.D. M.P.H. FACS prescribe under Medicare Part D?
In 2024, Harry Aaron Kahn, M.D. M.P.H. FACS had 101 Medicare Part D claims for 44 beneficiaries; the average among general practice physician prescribers was 3,030. Part D covers Medicare prescriptions only.
What is Harry Aaron Kahn, M.D. M.P.H. FACS's MIPS final score?
The 2023 MIPS final score is 86.6 of 100. 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.