What is Rainier Oncology Professional Services's NPI number?

Rainier Oncology Professional Services's National Provider Identifier (NPI) is 1164459442, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What type of organization is Rainier Oncology Professional Services?

Rainier Oncology Professional Services is classified in the NPPES registry as Specialist (Other Service Providers).

Where is Rainier Oncology Professional Services located?

Rainier Oncology Professional Services's practice location on file with NPPES is 400 15th Ave Se, Puyallup, WA 98372-3750.

What is Rainier Oncology Professional Services's phone number?

The practice phone number listed in the NPPES registry for Rainier Oncology Professional Services is (253) 697-4831.

Who is the authorized official for Rainier Oncology Professional Services?

The authorized official listed on Rainier Oncology Professional Services's NPPES record is Sibel Blau, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.

Is Rainier Oncology Professional Services's NPI active?

Yes — Rainier Oncology Professional Services's NPI (1164459442) is active in the NPPES registry as of the last update on 2020-08-22.

OrganizationActive

Rainier Oncology Professional Services

NPI 1164459442 · Specialist · Puyallup, WA

Rainier Oncology Professional Services is a Specialist organization in Puyallup, WA (NPI 1164459442).

Provider details

NPI number: 1164459442
Entity type: Organization
Primary specialty: SpecialistOther Service Providers
Organization subpart: No
Authorized official: Sibel Blau, President(253) 697-4831

Practice location

400 15th Ave Se

Suite D

Puyallup, WA 98372-3750

Phone: (253) 697-4831

Fax: (253) 697-4818

Street-level locationGet directions

More WA providers

Mailing address

400 15th Ave Se

Puyallup, WA 98372-3750

Specialties & taxonomies

SpecialistPrimary174400000X
Other Service Providers

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Enumerated: 2006-06-26
Last updated: 2020-08-22

Frequently asked questions

What is Rainier Oncology Professional Services's NPI number?: Rainier Oncology Professional Services's National Provider Identifier (NPI) is 1164459442, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What type of organization is Rainier Oncology Professional Services?: Rainier Oncology Professional Services is classified in the NPPES registry as Specialist (Other Service Providers).
Where is Rainier Oncology Professional Services located?: Rainier Oncology Professional Services's practice location on file with NPPES is 400 15th Ave Se, Puyallup, WA 98372-3750.
What is Rainier Oncology Professional Services's phone number?: The practice phone number listed in the NPPES registry for Rainier Oncology Professional Services is (253) 697-4831.
Who is the authorized official for Rainier Oncology Professional Services?: The authorized official listed on Rainier Oncology Professional Services's NPPES record is Sibel Blau, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
Is Rainier Oncology Professional Services's NPI active?: Yes — Rainier Oncology Professional Services's NPI (1164459442) is active in the NPPES registry as of the last update on 2020-08-22.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions