Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Melissa Upson, P.A.

Medical Physician Assistant in Seattle, WA · enumerated 2006.

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

National Provider Identifier

1497718084

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Melissa Upson

Credential P.A.

Sex Female

Practice address 1959 Ne Pacific St, Seattle, WA, 98195

Phone (206) 598-4477

Enumeration date Apr 6, 2006

Last updated in NPPES Feb 19, 2014

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA60385596 (WA) Primary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential

Other identifiers

Identifier	Type	State	Issuer
1497718084	Medicaid	WA	-

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 Melissa Upson?

The National Provider Identifier (NPI) for Melissa Upson is 1497718084, a Type 1 (individual) record in the CMS NPPES registry.

Where does Melissa Upson practice?

The practice location on file with NPPES is in Seattle, WA. 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 2014-02-19.