NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. David Gregor Schiesser Jr., R.PH.

Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in Shoreline, WA · enumerated 2012.

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

National Provider Identifier

1912269093

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. David Gregor Schiesser Jr.
Credential R.PH.
Sex Male
Practice address Shoreline, WA, 98177
Fax (206) 546-1387
Enumeration date Jun 13, 2012
Last updated in NPPES Jun 13, 2012

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1835P0018X Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist Pharmacy Service Providers · License PH 00009806 (WA) Primary
RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH 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

Where does David Schiesser practice?
The practice location on file with NPPES is in Shoreline, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for David Schiesser?
The National Provider Identifier (NPI) for David Schiesser is 1912269093, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-06-13.