WILLIAM H JANG M.D.
NPI 1215179635
Anesthesiology in Vancouver, WA
About William H Jang M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM H JANG M.D. (NPI 1215179635) is an individual anesthesiology provider in Vancouver, Washington, licensed in Washington (MD60370490) and active in the NPI registry since March 2009. He is enrolled in Medicare PECOS, is affiliated with Peacehealth Southwest Medical Center, and is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses 2
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
William H Jang M.d. 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 William Jang reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Vancouver, WA 98664
- Reassigned Medicare billing, Oregon and Washington enrollments
- 108 clinicians in this Medicare group
Portland, OR 97205
- Reassigned Medicare billing, Washington enrollment
- 180 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.
Peacehealth Southwest Medical Center
Acute Care Hospitals · Vancouver, WALegacy Salmon Creek Medical Center
Acute Care Hospitals · Vancouver, WAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
VANCOUVER, WA 98664
VANCOUVER, WA 98664
VANCOUVER, WA 98664
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 William Jang's NPI number?
The NPI number for William Jang is 1215179635. It was assigned to this individual provider in the NPPES registry on March 31, 2009.
Where is William Jang located?
William Jang practices at 400 NE Mother Joseph Pl, Vancouver, WA 98664. The listed phone number is (360) 828-5396.
What is William Jang's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is William Jang enrolled in Medicare?
Yes. William Jang 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 William Jang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Jang reassigns Medicare benefits to 2 organizations: Columbia Anesthesia Group P S (Vancouver, WA) and Oregon Anesthesiology Group PC (Portland, OR). 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 William Jang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Jang accept?
Health plans from Moda Health Plan, Inc. list William Jang 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 William Jang affiliated with any hospitals?
According to CMS data, William Jang is affiliated with Peacehealth Southwest Medical Center and Legacy Salmon Creek Medical Center.
When was this NPI record last updated?
The NPPES record for William Jang was last updated on July 16, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# William H Jang, M.D. · NPI 1215179635
Anesthesiology physician in Vancouver, Washington. Individual provider, active in the CMS NPPES registry since March 31, 2009.
## Identity
- **NPI:** 1215179635 (Entity type: Individual)
- **Enumerated:** March 31, 2009
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** MD60370490 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 400 NE MOTHER JOSEPH PL, Vancouver, WA 98664-3200
- **Phone:** (360) 828-5396 · **Fax:** (360) 828-5455
## 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): Columbia Anesthesia Group P S (NPI 1861448235, Vancouver, WA); Oregon Anesthesiology Group PC (NPI 1477527786, Portland, OR) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** July 16, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1215179635) · Data from the CMS NPPES public registry.