Juan De La Ossa, M.D.
Surgery Physician · Seattle, WA
Juan De La Ossa, M.D. is a surgery physician with a practice address in Seattle, Washington, and NPI 1083680177, issued on Feb 27, 2006. Check the license (Washington MD00039297, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Juan De La Ossa
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- MD00039297 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1145 Broadway, Seattle, WA 98122
- Phone
- (206) 329-1760
- Enumerated
- Feb 27, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 8264665 WA
- Medicare enrollment
- Enrolled (PECOS I20100610000289); accepts Medicare assignment
- Medical or professional school
- University Of Chicago, Pritzker School Of Medicine, 1993
- Entity
- Type 1 · individual
Also registered at 1145 Broadway
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Agress, M.D.Obstetrics & Gynecology Physician1215902036
- Rabiah Ahmad, PA-CPhysician Assistant1407519754
- Philip Anderson, PHARM.D.Pharmacist1477731909
- John Bishop, ARNPNurse Practitioner1881669752
- J Brodsky, MDInternal Medicine Physician1073532859
- Kelly Bui, MDOphthalmology Physician1235367103
Verify Juan De La Ossa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00039297Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average surgery physician in 2024
54 Medicare Part D claims for 40 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 37 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen25 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.
Bills Medicare through one group practice
- The Polyclinic PLLCSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Surgery Physician providers in Washington
There are 791 surgery physician records in Washington.
Other surgery physician records in Washington
- Janet Abadir, MDSpokane, WA1023117421
- Jad Abou-Khalil, M.D.Seattle, WA1891248969
- Virginie Achim, MDSpokane, WA1598085383
- Stephanie Acierno, MDTacoma, WA1841398534
- Iradj Aflatooni, MDKirkland, WA1073607032
- Matthew AgnewSeattle, WA1942210505
- Rana Ahmad, MDSpokane, WA1689646705
- Allison Alberton, MDEdmonds, WA1598194342
- Michael Alberts, M.D.Vancouver, WA1639262223
- Claudio Alperovich, MD, FACSKent, WA1316904568
Common questions
What is Juan De La Ossa, M.D.'s NPI number?
Juan De La Ossa, M.D.'s National Provider Identifier (NPI) is 1083680177, issued on Feb 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Juan De La Ossa, M.D. located?
The NPPES record lists a practice address at 1145 Broadway, Seattle, WA, 98122. Phone: (206) 329-1760. Providers update this record themselves, so call before visiting.
How can I verify Juan De La Ossa, M.D.'s license?
NPPES lists Washington license number MD00039297, 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 Juan De La Ossa, M.D. prescribe under Medicare Part D?
In 2024, Juan De La Ossa, M.D. had 54 Medicare Part D claims for 40 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.