JOHN CLINTON OLIVAS MD
NPI 1952042699
Hospitalist in Seattle, WA
About John Clinton Olivas Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN CLINTON OLIVAS MD (NPI 1952042699) is an individual hospitalist provider in Seattle, Washington, licensed in Washington (MD61591600) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, is affiliated with University Of Washington Medical Ctr, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
John Clinton Olivas Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Washington Medical Ctr
Acute Care Hospitals · Seattle, WAHarborview Medical Center
Acute Care Hospitals · Seattle, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98195 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SEATTLE, WA 98195
SEATTLE, WA 98195
SEATTLE, WA 98195
SEATTLE, WA 98195
SEATTLE, WA 98195
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is John Olivas's NPI number?
The NPI number for John Olivas is 1952042699. It was assigned to this individual provider in the NPPES registry on April 6, 2022.
Where is John Olivas located?
John Olivas practices at 1959 NE Pacific St, Seattle, WA 98195. The listed phone number is (509) 969-4254.
What is John Olivas's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is John Olivas enrolled in Medicare?
Yes. John Olivas is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does John Olivas accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list John Olivas as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is John Olivas affiliated with any hospitals?
According to CMS data, John Olivas is affiliated with University Of Washington Medical Ctr and Harborview Medical Center.
When was this NPI record last updated?
The NPPES record for John Olivas was last updated on June 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# John Clinton Olivas, MD · NPI 1952042699
Hospitalist physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since April 6, 2022.
## Identity
- **NPI:** 1952042699 (Entity type: Individual)
- **Enumerated:** April 6, 2022
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** MD61591600 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 1959 NE PACIFIC ST, Seattle, WA 98195-0001
- **Phone:** (509) 969-4254
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** June 12, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1952042699) · Data from the CMS NPPES public registry.