DR. BRANDON N ONG MD
NPI 1013968072
Hospitalist in Seattle, WA
About Dr. Brandon N Ong Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BRANDON N ONG MD (NPI 1013968072) is an individual hospitalist provider in Seattle, Washington, licensed in Washington (MD00044039) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Swedish Medical Center / Cherry Hill, and is a graduate of Albert Einstein College Of Medicine Of Yeshiva University (2002).
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. Brandon N Ong 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
10Medicare enrollment records show Brandon Ong reassigns Medicare billing to 10 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
Mill Creek, WA 98012
- Reassigned Medicare billing, Washington enrollment
- 705 clinicians in this Medicare group
Olympia, WA 98506
- Reassigned Medicare billing, Washington enrollment
- 646 clinicians in this Medicare group
Longview, WA 98632
- Reassigned Medicare billing, Washington enrollment
- 77 clinicians in this Medicare group
Astoria, OR 97103
- Reassigned Medicare billing, Oregon enrollment
- 301 clinicians in this Medicare group
Colville, WA 99114
- Reassigned Medicare billing, Washington enrollment
- 862 clinicians in this Medicare group
College Place, WA 99324
- Reassigned Medicare billing, Washington enrollment
- 276 clinicians in this Medicare group
Missoula, MT 59802
- Reassigned Medicare billing, Washington enrollment
- 51 clinicians in this Medicare group
Torrance, CA 90503
- Reassigned Medicare billing, Washington enrollment
- 60 clinicians in this Medicare group
Anchorage, AK 99508
- Reassigned Medicare billing, Washington enrollment
- 62 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 3
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.
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 Brandon Ong's NPI number?
The NPI number for Brandon Ong is 1013968072. It was assigned to this individual provider in the NPPES registry on May 15, 2006.
Where is Brandon Ong located?
Brandon Ong practices at 500 17th Ave, Seattle, WA 98122. The listed phone number is (206) 215-2520.
What is Brandon Ong's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Brandon Ong enrolled in Medicare?
Yes. Brandon Ong 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 Brandon Ong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brandon Ong reassigns Medicare benefits to 10 organizations: Swedish Health Services (Seattle, WA), Providence Health & Services- Washington (Mill Creek, WA), Providence Health & Services Washington (Olympia, WA), Providence Health & Services Oregon (Longview, WA), Providence Health & Services - Oregon (Astoria, OR) and 5 more organizations, listed in the Medicare section above. 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 Brandon Ong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brandon Ong accept?
Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP, PacificSource Health Plans and Premera Blue Cross Blue Shield of Alaska list Brandon Ong 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 Brandon Ong affiliated with any hospitals?
According to CMS data, Brandon Ong is affiliated with Swedish Medical Center / Cherry Hill and Swedish Medical Center.
When was this NPI record last updated?
The NPPES record for Brandon Ong 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. Brandon N Ong, MD · NPI 1013968072
Hospitalist physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since May 15, 2006.
## Identity
- **NPI:** 1013968072 (Entity type: Individual)
- **Enumerated:** May 15, 2006
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** MD00044039 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 500 17TH AVE, Seattle, WA 98122-5711
- **Phone:** (206) 215-2520 · **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:** 10 organizations under Medicare reassignment (form CMS-855R): Swedish Health Services (NPI 1689612954, Seattle, WA); Providence Health & Services- Washington (NPI 1790014504, Mill Creek, WA); Providence Health & Services Washington (NPI 1174744304, Olympia, WA); Providence Health & Services Oregon (NPI 1104097906, Longview, WA); Providence Health & Services - Oregon (NPI 1851657035, Astoria, OR); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Albert Einstein College Of Medicine Of Yeshiva University, class of 2002
## Record status
- **NPPES last updated:** October 2, 2023
- **Other identifiers:** Medicaid 1013968072 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1013968072) · Data from the CMS NPPES public registry.