Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John David Miller, D.D.S.

Orthodontics and Dentofacial Orthopedics Dentistry in Portland, OR · enumerated 2008.

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

National Provider Identifier

1730332198

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Registry record

Entity type Individual (Type 1)

Name Dr. John David Miller

Credential D.D.S.

Sex Male

Practice address 1849 Nw Kearney St, Suite 200, Portland, OR, 97209

Phone (503) 944-9374

Enumeration date Oct 29, 2008

Last updated in NPPES Dec 19, 2013

Taxonomy & licenses

1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Dental Providers · License 57442 (CA) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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 John David Miller?

The National Provider Identifier (NPI) for John David Miller is 1730332198, a Type 1 (individual) record in the CMS NPPES registry.

Where does John David Miller practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-12-19.