CHRISTOPHER R SIERK D.D.S.
NPI 1104001106
Dentist - Orthodontics and Dentofacial Orthopedics in Tigard, OR

Active since January 08, 2008
11565 SW HALL BLVD, TIGARD, OR 97223(503) 620-6606(503) 624-6382 Get Directions Write a Review

NPPES record last updated: January 8, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Christopher R Sierk D.d.s. NPPES

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

CHRISTOPHER R SIERK D.D.S. (NPI 1104001106) is an individual orthodontics and dentofacial orthopedics provider in Tigard, Oregon, licensed in Oregon (D7192) and active in the NPI registry since January 2008.

NPPES Registry Identity

NPI1104001106
Entity TypeIndividualMale
Primary Taxonomy1223X0400X
Provider Legal NameCHRISTOPHER R SIERKCredential: D.D.S.
Location Address11565 SW HALL BLVDTigard, OR 97223-8493
Mailing Address11565 Sw Hall BlvdTigard, OR 97223-8493 · (503) 620-6606 · Fax (503) 624-6382
Fax(503) 624-6382
Sole ProprietorYes
Enumeration DateJanuary 8, 2008
NPI 1104001106 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · Orthodontics and Dentofacial OrthopedicsDental Providers
Taxonomy Code1223X0400X
License Licensed in OR · D7192
Definition
That area of dentistry concerned with the supervision, guidance and correction of the growing or mature dentofacial structures, including those conditions that require movement of teeth or correction of malrelationships and malformations of their related structures and the adjustment of relationships between and among teeth and facial bones by the application of forces and/or the stimulation and redirection of functional forces within the craniofacial complex. Major responsibilities of orthodontic practice include the diagnosis, prevention, interception and treatment of all forms of malocclusion of the teeth and associated alterations in their surrounding structures; the design, application and control of functional and corrective appliances; and the guidance of the dentition and its supporting structures to attain and maintain optimum occlusal relations in physiologic and esthetic harmony among facial and cranial structures.
11565 SW HALL BLVD, Tigard, OR 97223

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Dentist
11565 SW HALL BLVD, STE A
TIGARD, OR 97223
Dentist (General Practice)
11565 SW HALL BLVD
TIGARD, OR 97223
Acupuncturist
11565 SW HALL BLVD
TIGARD, OR 97223
Dentist
11565 SW HALL BLVD, SUITE A
TIGARD, OR 97223
Preferred Provider Organization
11565 SW HALL BLVD, SUITE C
TIGARD, OR 97223

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 Christopher Sierk's NPI number?

The NPI number for Christopher Sierk is 1104001106. It was assigned to this individual provider in the NPPES registry on January 8, 2008.

Where is Christopher Sierk located?

Christopher Sierk practices at 11565 SW Hall Blvd, Tigard, OR 97223. The listed phone number is (503) 620-6606.

What is Christopher Sierk's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Orthodontics and Dentofacial Orthopedics, with taxonomy code 1223X0400X.

When was this NPI record last updated?

The NPPES record for Christopher Sierk was last updated on January 8, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.