Alexander Ristau, DMD
General Practice Dentistry · Hood River, OR
Alexander Ristau, DMD is a general practice dentistry with a practice address in Hood River, Oregon, and NPI 1891205084, issued on Oct 3, 2017. Check the license with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alexander Ristau
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License numbers
- 10672 TN
DT-2712 HI
Self-reported in NPPES; status is on the state search - Practice location
- 405 13TH St, Hood River, OR 97031
- Phone
- (541) 387-2244
- Enumerated
- Oct 3, 2017
- Record last updated
- May 1, 2026
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 1,888 in Oregon → Look up another NPI →
Also registered at 405 13TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Arthur Lamia, DDSGeneral Practice Dentistry1699769034
Verify Alexander Ristau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average general practice dentistry in 2024
24 Medicare Part D claims for 14 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin13 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.
Industry payments in 2024: $970.10
3 payments; by number, the most common kind was education; the largest payer was Straumann USA LLC. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Alexander Ristau among 1,888 general practice dentistry records in Oregon
Alexander Ristau, DMD is one of 1,888 general practice dentistry records with a practice address in Oregon. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 82% of them.
- NPI issued2017 · 82% of these records are older, 16% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2026 · 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 1223G0001X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 general practice dentistry records list a practice address in Hood River
They are 16 of the 717 NPPES records with a practice address in Hood River, and 1,888 general practice dentistry records in Oregon.
All 1,888 in Oregon → Every provider in Hood River → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Elizabeth Aughney, DDSHood River, OR 970311558355933
- Frank Clement, DDSHood River, OR 970311366436776
- Mark Crompton, D.D.S.Hood River, OR 970311093839292
- Victor CullenHood River, OR 970311255497913
- Michael Dienberg, D.D.S.Hood River, OR 970311003200122
- Patrick Freeman, DDSHood River, OR 970311831340017
- Joseph Gaulke, D.M.D.Hood River, OR 970311114925609
- Curtis HaynieHood River, OR 970311154481158
Common questions
What is Alexander Ristau, DMD's NPI number?
Alexander Ristau, DMD's National Provider Identifier (NPI) is 1891205084, issued on Oct 3, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Ristau, DMD located?
The NPPES record lists a practice address at 405 13TH St, Hood River, OR, 97031. Phone: (541) 387-2244. Providers update this record themselves, so call before visiting.
How can I verify Alexander Ristau, DMD's license?
Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Alexander Ristau, DMD prescribe under Medicare Part D?
In 2024, Alexander Ristau, DMD had 24 Medicare Part D claims for 14 beneficiaries; the average among general practice dentistry prescribers was 83. 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.