Randy Allen Castle, DMD
General Practice Dentistry · Portland, OR
Randy Allen Castle, DMD is a general practice dentistry with a practice address in Portland, Oregon, and NPI 1205169612, issued on Sep 16, 2009. Check the license (Oregon D9350, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Randy Allen Castle
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- D9350 OR
Self-reported in NPPES; status is on the state search - Practice location
- 2350 SW Multnomah Blvd, Portland, OR 97219
- Phone
- (503) 245-3515
- Enumerated
- Sep 16, 2009
- Record last updated
- Feb 28, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 2350 SW Multnomah Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jacqueline Bourdette, D.M.D.Pediatric Dentistry1538166517
- David Goldwyn, DDSPeriodontics1962496315
- Shoun Ishikawa, D.M.D.General Practice Dentistry1205039245
- David May, DMD, PHDOrthodontics and Dentofacial Orthopedics Dentistry1134449903
- Gail Nakata, DMDDentist1336157304
- Mojgan Rostamian, D.M.D.General Practice Dentistry1114910726
Verify Randy Allen Castle in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license D9350Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average general practice dentistry in 2024
17 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.
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.
General Practice Dentistry providers in Oregon
There are 1,888 general practice dentistry records in Oregon.
Other general practice dentistry records in Oregon
- Benjamin Aanderud, DMDSherwood, OR1366443574
- Steven Abbott, DMDVeneta, OR1417918780
- Ruth Abraham, DDSKeizer, OR1356449599
- Jesse AchatzWilsonville, OR1730661794
- Dennis Adair, D.M.D.Gladstone, OR1215235148
- Anthony Adams, D.M.DAloha, OR1295129104
- Brannick Adams, D.D.S.Roseburg, OR1376577700
- Lisa Adams, DMDBend, OR1952308017
- Nima AfsariMedford, OR1447669171
- Darioush AfsharSalem, OR1306226782
Common questions
What is Randy Allen Castle, DMD's NPI number?
Randy Allen Castle, DMD's National Provider Identifier (NPI) is 1205169612, issued on Sep 16, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Randy Allen Castle, DMD located?
The NPPES record lists a practice address at 2350 SW Multnomah Blvd, Portland, OR, 97219. Phone: (503) 245-3515. Providers update this record themselves, so call before visiting.
How can I verify Randy Allen Castle, DMD's license?
NPPES lists Oregon license number D9350, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Randy Allen Castle, DMD prescribe under Medicare Part D?
In 2024, Randy Allen Castle, DMD had 17 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.