DANA WOLAK DETWILER
NPI 1275901738
Nurse Anesthetist, Certified Registered in Seattle, WA
About Dana Wolak Detwiler NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DANA WOLAK DETWILER (NPI 1275901738) is an individual nurse anesthetist, certified registered in Seattle, Washington, licensed in Washington (AP60824100) and active in the NPI registry since September 2015. She is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Other Identifiers 1
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
Dana Wolak Detwiler 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
3Medicare enrollment records show Dana Detwiler reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Yreka, CA 96097
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1093892275 (California)
- 64 clinicians in this Medicare group
Mount Shasta, CA 96067
- Reassigned Medicare billing, California enrollment
- 21 clinicians in this Medicare group
Redding, CA 96001
- Reassigned Medicare billing, California enrollment
- 833 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98133 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 98133
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 Dana Detwiler's NPI number?
The NPI number for Dana Detwiler is 1275901738. It was assigned to this individual provider in the NPPES registry on September 14, 2015. The provider is also known as Dana Michelle Wolak.
Where is Dana Detwiler located?
Dana Detwiler practices at 1550 N 115th St, Seattle, WA 98133. The listed phone number is (206) 364-0500.
What is Dana Detwiler's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Dana Detwiler enrolled in Medicare?
Yes. Dana Detwiler 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 Dana Detwiler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dana Detwiler reassigns Medicare benefits to 3 organizations: Siskiyou Hospital, Inc. (Yreka, CA), Parish Anesthesia Of California, A Professional Medical Corporation (Mount Shasta, CA) and Cep America - Anesthesia PC (Redding, CA). 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 Dana Detwiler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Dana Detwiler was last updated on August 16, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Dana Wolak Detwiler · NPI 1275901738
Nurse Anesthetist, Certified Registered physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since September 14, 2015.
## Identity
- **NPI:** 1275901738 (Entity type: Individual)
- **Enumerated:** September 14, 2015
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** AP60824100 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 1550 N 115TH ST, Seattle, WA 98133
- **Phone:** (206) 364-0500
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Siskiyou Hospital, Inc. (NPI 1952701369, Yreka, CA); Parish Anesthesia Of California, A Professional Medical Corporation (NPI 1790106862, Mount Shasta, CA); Cep America - Anesthesia PC (NPI 1013561851, Redding, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** August 16, 2018
- **Other identifiers:** Medicaid 1275901738 (WA)
---
Source: [NPI Profile](https://npiprofile.com/npi/1275901738) · Data from the CMS NPPES public registry.