John Clinton Olivas, MD
Hospitalist Physician · Seattle, WA
John Clinton Olivas, MD is a hospitalist physician with a practice address in Seattle, Washington, and NPI 1952042699, issued on Apr 6, 2022. Check the license (Washington MD61591600, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- John Clinton Olivas
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- MD61591600 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1959 NE Pacific St, Seattle, WA 98195
- Phone
- (509) 969-4254
- Enumerated
- Apr 6, 2022
- Record last updated
- Jun 12, 2025
- Medicare enrollment
- Enrolled (PECOS I20250415002382); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 793 in Washington → Look up another NPI →
Also registered at 1959 NE Pacific St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John Clinton Olivas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD61591600Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% fewer Medicare Part D claims than the average hospitalist physician in 2024
410 Medicare Part D claims for 53 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 29 claims were for opioids.
Most prescribed
- Amlodipine Besylate29 claims
- Losartan Potassium27 claims
- Atorvastatin Calcium25 claims
- Lisinopril17 claims
- Valsartan17 claims
- Hydrocodone-Acetaminophen16 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 Association OF University PhysiciansSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Clinton Olivas among 793 hospitalist physician records in Washington
John Clinton Olivas, MD is one of 793 hospitalist physician records with a practice address in Washington. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 94% of them.
- NPI issued2022 · 94% of these records are older, 3% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated2022 · median 2011 among the 649 with a school on file
- Record last updated2025 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Washington
There are 793 hospitalist physician records in Washington.
All 793 in Washington → Every provider in Seattle → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Lauren Brown, M.D.Seattle, WA 981951205134590
- Brandon Fainstad, M.D.Seattle, WA 981951063711513
- Stephen Farris, M.D.Seattle, WA 981951760638126
- Ronald Huang, MDSeattle, WA 981951730345497
- Molly Jackson, MDSeattle, WA 981951710090725
- Elizabeth Kaplan, M.D.Seattle, WA 981951831391374
- Michael Lenaeus, M.D.Seattle, WA 981951316262538
- Jesse Levin, MDSeattle, WA 981951356579916
Common questions
What is John Clinton Olivas, MD's NPI number?
John Clinton Olivas, MD's National Provider Identifier (NPI) is 1952042699, issued on Apr 6, 2022. An NPI identifies a provider in billing; it is not a license.
Where is John Clinton Olivas, MD located?
The NPPES record lists a practice address at 1959 NE Pacific St, Seattle, WA, 98195. Phone: (509) 969-4254. Providers update this record themselves, so call before visiting.
How can I verify John Clinton Olivas, MD's license?
NPPES lists Washington license number MD61591600, 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 John Clinton Olivas, MD prescribe under Medicare Part D?
In 2024, John Clinton Olivas, MD had 410 Medicare Part D claims for 53 beneficiaries; the average among hospitalist physician prescribers was 521. 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.