Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Diana Celeste Graalum, PHARMD

Pharmacist in Hillsboro, OR · enumerated 2009.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1437399714

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Diana Celeste Graalum

Credential PHARMD

Sex Female

Practice address 10690 Ne Cornell Rd Ste 215, Hillsboro, OR, 97124

Phone (503) 216-5240

Fax (503) 215-8456

Enumeration date Feb 26, 2009

Last updated in NPPES Mar 26, 2025

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 49257 (CA) Secondary

183500000X Pharmacist Pharmacy Service Providers · License P4896 (ID) Secondary

183500000X Pharmacist Pharmacy Service Providers · License P7937 (ID) Secondary

183500000X Pharmacist Pharmacy Service Providers · License RPH-0009727 (OR) Primary

PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Diana Graalum?

The National Provider Identifier (NPI) for Diana Graalum is 1437399714, a Type 1 (individual) record in the CMS NPPES registry.

Where does Diana Graalum practice?

The practice location on file with NPPES is in Hillsboro, OR. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-26.