Aditya Dash, MD
Anesthesiology Physician · Seattle, WA
Aditya Dash, MD is an anesthesiology physician with a practice address in Seattle, Washington, and NPI 1821021569, issued on Jul 8, 2006. Check the license (Washington MD00045521, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Aditya Dash
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- MD00045521 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1229 Madison St Ste 1440, Seattle, WA 98104
- Phone
- (206) 625-0578
- Enumerated
- Jul 8, 2006
- Record last updated
- Oct 2, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicaid ID
- 8435687 WA
- Medicare enrollment
- Enrolled (PECOS I20051024001084); accepts Medicare assignment
- Medical or professional school
- University Of Vermont College Of Medicine, 1999
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,701 in Washington → Look up another NPI →
Also registered at 1229 Madison St Ste 1440
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hassan Aijazi, MDAnesthesiology Physician1245573005
- Anil Albuquerque, M.D.Anesthesiology Physician1770586893
- Michael Ang-LeeAnesthesiology Physician1902830367
- Caitlin Avery, CRNACertified Registered Nurse Anesthetist1639591738
- Heidi Bazick Cuschieri, MDAnesthesiology Physician1750525127
- John Beard, MDAnesthesiology Physician1407862279
Verify Aditya Dash in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00045521Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 91.1 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).
Bills Medicare through one group practice
- Physicians Anesthesia Service PLLCSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aditya Dash among 1,701 anesthesiology physician records in Washington
Aditya Dash, MD is one of 1,701 anesthesiology physician records with a practice address in Washington. 70% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 55% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1999 · median 2007 among the 1,103 with a school on file
- Record last updated2009 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
694 anesthesiology physician records list a practice address in Seattle
They are 694 of the 41,956 NPPES records with a practice address in Seattle, and 1,701 anesthesiology physician records in Washington.
All 1,701 in Washington → Every provider in Seattle → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Anil Albuquerque, M.D.Seattle, WA 981041770586893
- David Bruck, MDSeattle, WA 981041508831793
- Sarah Garber, M.D.Seattle, WA 981041952375669
- Jonathan Gavrin, MDSeattle, WA 981041932137072
- James Hecker, MD PHDSeattle, WA 981041841228988
- Ryan Jense, M.D.Seattle, WA 981041932141785
- Aaron Joffe, DOSeattle, WA 981041780640185
- Jeffrey Kirsch, M.D.Seattle, WA 981041346278777
Common questions
What is Aditya Dash, MD's NPI number?
Aditya Dash, MD's National Provider Identifier (NPI) is 1821021569, issued on Jul 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Aditya Dash, MD located?
The NPPES record lists a practice address at 1229 Madison St Ste 1440, Seattle, WA, 98104. Phone: (206) 625-0578. Providers update this record themselves, so call before visiting.
How can I verify Aditya Dash, MD's license?
NPPES lists Washington license number MD00045521, 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.
What is Aditya Dash, MD's MIPS final score?
The 2023 MIPS final score is 91.1 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.