DR. DANIEL RONA-HARTZOG MD
NPI 1376906941
Hospitalist in Seattle, WA
About Dr. Daniel Rona-hartzog Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DANIEL RONA-HARTZOG MD (NPI 1376906941) is an individual hospitalist provider in Seattle, Washington, licensed in Washington (MD60963133) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS, is affiliated with Swedish Medical Center / Cherry Hill, and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Daniel Rona-hartzog 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.
Medicare Billing Reassignments
2Medicare enrollment records show Daniel Rona-hartzog reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- 1,270 clinicians in this Medicare group
Seattle, WA 98109
- Reassigned Medicare billing, Washington enrollment
- 915 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Swedish Medical Center / Cherry Hill
Acute Care Hospitals · Seattle, WASwedish Medical Center
Acute Care Hospitals · Seattle, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98122 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 98122
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 Daniel Rona-hartzog's NPI number?
The NPI number for Daniel Rona-hartzog is 1376906941. It was assigned to this individual provider in the NPPES registry on March 31, 2016.
Where is Daniel Rona-hartzog located?
Daniel Rona-hartzog practices at 747 Broadway, Seattle, WA 98122. The listed phone number is (206) 386-6000.
What is Daniel Rona-hartzog's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Daniel Rona-hartzog enrolled in Medicare?
Yes. Daniel Rona-hartzog 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.
Which organizations bill Medicare for Daniel Rona-hartzog's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Rona-hartzog reassigns Medicare benefits to 2 organizations: Swedish Health Services (Seattle, WA) and South Sound Inpatient Physicians PLLC (Seattle, WA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Daniel Rona-hartzog's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Daniel Rona-hartzog accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list Daniel Rona-hartzog 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 Daniel Rona-hartzog affiliated with any hospitals?
According to CMS data, Daniel Rona-hartzog is affiliated with Swedish Medical Center / Cherry Hill and Swedish Medical Center.
When was this NPI record last updated?
The NPPES record for Daniel Rona-hartzog was last updated on October 2, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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. Daniel Rona-Hartzog, MD · NPI 1376906941
Hospitalist physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since March 31, 2016.
## Identity
- **NPI:** 1376906941 (Entity type: Individual)
- **Enumerated:** March 31, 2016
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** MD60963133 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 747 BROADWAY, Seattle, WA 98122
- **Phone:** (206) 386-6000 · **Fax:** (206) 215-6364
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Swedish Health Services (NPI 1689612954, Seattle, WA); South Sound Inpatient Physicians PLLC (NPI 1699917369, Seattle, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** October 2, 2023
- **Other identifiers:** Medicaid 1376906941 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1376906941) · Data from the CMS NPPES public registry.