What is Celia Diffely's NPI number?

Celia Diffely's National Provider Identifier (NPI) is 1992645576, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Celia Diffely's specialty?

Celia Diffely is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).

Where is Celia Diffely located?

Celia Diffely's practice location on file with NPPES is 3181 Sw Sam Jackson Park Rd, Portland, OR 97239-3011.

What is Celia Diffely's phone number?

The practice phone number listed in the NPPES registry for Celia Diffely is (503) 494-8311.

Is Celia Diffely's NPI active?

Yes — Celia Diffely's NPI (1992645576) is active in the NPPES registry as of the last update on 2026-03-31.

IndividualActive

Celia Diffely

NPI 1992645576 · Student in an Organized Health Care Education/Training Program · Portland, OR

Celia Diffely is a Student in an Organized Health Care Education/Training Program provider in Portland, OR (NPI 1992645576).

Provider details

NPI number: 1992645576
Entity type: Individual
Primary specialty: Student in an Organized Health Care Education/Training ProgramStudent, Health Care
Sex: Female
Sole proprietor: No

Practice location

3181 Sw Sam Jackson Park Rd

Portland, OR 97239-3011

Phone: (503) 494-8311

Street-level locationGet directions

More OR providers

Mailing address

3181 Sw Sam Jackson Park Rd

Portland, OR 97239-3011

Specialties & taxonomies

Student in an Organized Health Care Education/Training ProgramPrimary390200000X
Student, Health Care

Profile Score

Basic profile(47/100 index)

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

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% 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: 2026-03-31
Last updated: 2026-03-31
Certified: 2026-03-31

Frequently asked questions

What is Celia Diffely's NPI number?: Celia Diffely's National Provider Identifier (NPI) is 1992645576, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Celia Diffely's specialty?: Celia Diffely is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
Where is Celia Diffely located?: Celia Diffely's practice location on file with NPPES is 3181 Sw Sam Jackson Park Rd, Portland, OR 97239-3011.
What is Celia Diffely's phone number?: The practice phone number listed in the NPPES registry for Celia Diffely is (503) 494-8311.
Is Celia Diffely's NPI active?: Yes — Celia Diffely's NPI (1992645576) is active in the NPPES registry as of the last update on 2026-03-31.

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