Carl S. Christiansen, DDS
Dentist · Portland, OR
Carl S. Christiansen, DDS is a dentist with a practice address in Portland, Oregon, and NPI 1306884747, issued on Jun 4, 2006. Check the license (Oregon D8401, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Carl S. Christiansen
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- D8401 OR
Self-reported in NPPES; status is on the state search - Practice location
- 10535 NE Glisan St # 301, Portland, OR 97220
- Phone
- (503) 444-2824
- Enumerated
- Jun 4, 2006
- Record last updated
- Jan 21, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (503) 444-2823
- Entity
- Type 1 · individual
8 nearest dentist records → All 1,246 in Oregon → Look up another NPI →
Also registered at 10535 NE Glisan St # 301
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Min A Kim, DMDGeneral Practice Dentistry1487200580
Verify Carl S. Christiansen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license D8401Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
38% fewer Medicare Part D claims than the average dentist in 2024
53 Medicare Part D claims for 32 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Amoxicillin19 claims
- Hydrocodone-Acetaminophen14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Carl S. Christiansen among 1,246 dentist records in Oregon
Carl S. Christiansen, DDS is one of 1,246 dentist records with a practice address in Oregon. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 75% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2015 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in Oregon
There are 1,246 dentist records in Oregon.
All 1,246 in Oregon → Every provider in Portland → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Waleed Almulla, DMDPortland, OR 972201053891051
- Carrie Casper, D.M.D.Portland, OR 972201396945275
- Edariz Castilla, DDSPortland, OR 972201891814182
- Melissa Colasurdo, DMDPortland, OR 972201922417989
- Meenakshi Dewan, D.D.S.Portland, OR 972201740553312
- Gregory Goodlin, DMDPortland, OR 972201952463804
- Robert Hessong, DR DENTISTPortland, OR 972201649363052
- Rhodora Juson, D.D.S.Portland, OR 972201841455870
Common questions
What is Carl S. Christiansen, DDS's NPI number?
Carl S. Christiansen, DDS's National Provider Identifier (NPI) is 1306884747, issued on Jun 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Carl S. Christiansen, DDS located?
The NPPES record lists a practice address at 10535 NE Glisan St # 301, Portland, OR, 97220. Phone: (503) 444-2824. Providers update this record themselves, so call before visiting.
How can I verify Carl S. Christiansen, DDS's license?
NPPES lists Oregon license number D8401, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Carl S. Christiansen, DDS prescribe under Medicare Part D?
In 2024, Carl S. Christiansen, DDS had 53 Medicare Part D claims for 32 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.