DR. STEPHEN F OU D.O.
NPI 1205029477
Orthopaedic Surgery in Lakewood, WA
About Dr. Stephen F Ou D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STEPHEN F OU D.O. (NPI 1205029477) is an individual orthopaedic surgery provider in Lakewood, Washington, licensed in Washington (OP60218317) and active in the NPI registry since August 2007. He is enrolled in Medicare PECOS, is affiliated with Bitterroot Health - Daly Hospital, and maintains 5 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 5
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. Stephen F Ou D.o. 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.
Areas of Expertise CMS Part B claims 2
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Bitterroot Health - Daly Hospital
Critical Access Hospitals · Hamilton, MTInspira Medical Center Vineland
Acute Care Hospitals · Vineland, NJAdventist Health Portland
Acute Care Hospitals · Portland, ORThedacare Regional Med Ctr - Neenah
Acute Care Hospitals · Neenah, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98499 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.
LAKEWOOD, WA 98499
LAKEWOOD, WA 98499
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 Stephen Ou's NPI number?
The NPI number for Stephen Ou is 1205029477. It was assigned to this individual provider in the NPPES registry on August 21, 2007.
Where is Stephen Ou located?
Stephen Ou practices at 11311 Bridgeport Way SW, Lakewood, WA 98499. The listed phone number is (253) 985-2733.
What is Stephen Ou's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Stephen Ou enrolled in Medicare?
Yes. Stephen Ou 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 Stephen Ou accept?
Health plans from Blue Cross and Blue Shield of Montana, BridgeSpan Health Company, Moda Health Plan, Inc., Providence Health Plan and Regence BlueCross BlueShield of Oregon list Stephen Ou 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 Stephen Ou affiliated with any hospitals?
According to CMS data, Stephen Ou is affiliated with Bitterroot Health - Daly Hospital, Inspira Medical Center Vineland, Adventist Health Portland and Thedacare Regional Med Ctr - Neenah.
When was this NPI record last updated?
The NPPES record for Stephen Ou was last updated on December 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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. Stephen F Ou, D.O. · NPI 1205029477
Orthopaedic Surgery physician in Lakewood, Washington. Individual provider, active in the CMS NPPES registry since August 21, 2007.
## Identity
- **NPI:** 1205029477 (Entity type: Individual)
- **Enumerated:** August 21, 2007
- **Primary specialty:** Orthopaedic Surgery · taxonomy 207X00000X
- **State license:** OP60218317 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 11311 BRIDGEPORT WAY SW, Lakewood, WA 98499-3071
- **Phone:** (253) 985-2733 · **Fax:** (253) 566-8777
## 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:** Nova Southeastern College Of Osteo Medicine, class of 2004
## Record status
- **NPPES last updated:** December 17, 2025
- **Other identifiers:** Medicaid 2013908 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1205029477) · Data from the CMS NPPES public registry.