MR. CECIL S ASH DDS
NPI 1538104682
Dentist - Oral and Maxillofacial Surgery in Poulsbo, WA
About Mr. Cecil S Ash Dds NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. CECIL S ASH DDS (NPI 1538104682) is an individual oral and maxillofacial surgery provider in Poulsbo, Washington, licensed in Washington (8226) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1990).
NPPES Registry Identity
Specialties & Licenses
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
Mr. Cecil S Ash Dds 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 Reassignment
Medicare enrollment records show Cecil Ash reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Walla Walla, WA 99362
- Reassigned Medicare billing, Washington enrollment
- 2 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98370 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Cecil Ash's NPI number?
The NPI number for Cecil Ash is 1538104682. It was assigned to this individual provider in the NPPES registry on June 20, 2006.
Where is Cecil Ash located?
Cecil Ash practices at 19503 7th Ave NE #100, Poulsbo, WA 98370. The listed phone number is (360) 779-2339.
What is Cecil Ash's specialty?
The primary specialty registered for this NPI is Dentist, specializing in Oral and Maxillofacial Surgery, with taxonomy code 1223S0112X.
Is Cecil Ash enrolled in Medicare?
Yes. Cecil Ash 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 organization bills Medicare for Cecil Ash's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cecil Ash reassigns Medicare benefits to Walla Walla Oms, LLC (Walla Walla, WA). The 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 Cecil Ash'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 Cecil Ash was last updated on August 2, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Mr. Cecil S Ash, DDS · NPI 1538104682
Oral and Maxillofacial Surgery provider in Poulsbo, Washington. Individual provider, active in the CMS NPPES registry since June 20, 2006.
## Identity
- **NPI:** 1538104682 (Entity type: Individual)
- **Enumerated:** June 20, 2006
- **Primary specialty:** Dentist - Oral and Maxillofacial Surgery · taxonomy 1223S0112X
- **State license:** 8226 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 19503 7TH AVE NE, #100, Poulsbo, WA 98370-7529
- **Phone:** (360) 779-2339 · **Fax:** (360) 779-6475
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Walla Walla Oms, LLC (NPI 1417226283, Walla Walla, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1990
## Record status
- **NPPES last updated:** August 2, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1538104682) · Data from the CMS NPPES public registry.