Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MARK DANIEL ALDER DMD
NPI 1013909688
Dentist - General Practice in Beaverton, OR

Q: What is Mark Alder's NPI number?

The NPI number for Mark Alder is 1013909688. It was assigned to this individual provider in the NPPES registry on August 18, 2005.

Q: What is Mark Alder's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for Mark Alder was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 18, 2005

5050 SW GRIFFITH DR, BEAVERTON, OR 97005(503) 641-9010(503) 641-7660 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Mark Daniel Alder Dmd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARK DANIEL ALDER DMD (NPI 1013909688) is an individual general practice provider in Beaverton, Oregon, licensed in Oregon (D5658) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1013909688

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. MARK DANIEL ALDERCredential: DMD

Location Address5050 SW GRIFFITH DRBeaverton, OR 97005-2932

Mailing Address5050 Sw Griffith DrBeaverton, OR 97005-2932 · (503) 641-9010 · Fax (503) 641-7660

Phone(503) 641-9010

Fax(503) 641-7660

Sole ProprietorNo

Enumeration DateAugust 18, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1013909688 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in OR · D5658

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

5050 SW GRIFFITH DR, Beaverton, OR 97005

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Delta Dental Plan of Oregon, Regence BlueCross BlueShield of Oregon.Insurance ›

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Alder's NPI number?

The NPI number for Mark Alder is 1013909688. It was assigned to this individual provider in the NPPES registry on August 18, 2005.

Where is Mark Alder located?

Mark Alder practices at 5050 SW Griffith Dr, Beaverton, OR 97005. The listed phone number is (503) 641-9010.

What is Mark Alder's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does Mark Alder accept?

Health plans from BridgeSpan Health Company, Delta Dental Plan of Oregon and Regence BlueCross BlueShield of Oregon list Mark Alder as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mark Alder was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.