DR. ROBERT NIXON III DO
NPI 1437655818
Hospitalist in Renton, WA
About Dr. Robert Nixon Iii Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ROBERT NIXON III DO (NPI 1437655818) is an individual hospitalist provider in Renton, Washington, licensed in Washington (OP61585225) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, is affiliated with Valley Medical Center, and maintains a secondary practice location in Fort Bliss.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 1
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
Dr. Robert Nixon Iii Do 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Valley Medical Center
Acute Care Hospitals · Renton, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98055 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.
RENTON, WA 98055
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 Robert Nixon's NPI number?
The NPI number for Robert Nixon is 1437655818. It was assigned to this individual provider in the NPPES registry on April 4, 2018.
Where is Robert Nixon located?
Robert Nixon practices at 400 S 43rd St, Renton, WA 98055. The listed phone number is (425) 690-1000.
What is Robert Nixon's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Robert Nixon enrolled in Medicare?
Yes. Robert Nixon 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 Robert Nixon accept?
Health plans from Blue Cross and Blue Shield of Texas list Robert Nixon 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 Robert Nixon affiliated with any hospitals?
According to CMS data, Robert Nixon is affiliated with Valley Medical Center.
When was this NPI record last updated?
The NPPES record for Robert Nixon was last updated on February 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Dr. Robert Nixon III, DO · NPI 1437655818
Hospitalist physician in Renton, Washington. Individual provider, active in the CMS NPPES registry since April 4, 2018.
## Identity
- **NPI:** 1437655818 (Entity type: Individual)
- **Enumerated:** April 4, 2018
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** OP61585225 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 400 S 43RD ST, Renton, WA 98055-5714
- **Phone:** (425) 690-1000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Midwestern University College Of Dental Medicine, Downers Grove, class of 2018
## Record status
- **NPPES last updated:** February 18, 2026
- **Other identifiers:** Medicaid 2357150 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1437655818) · Data from the CMS NPPES public registry.