Page Y. Dardis, M.D.
Internal Medicine Physician · Beaverton, OR
Page Y. Dardis, M.D. is an internal medicine physician with a practice address in Beaverton, Oregon, and NPI 1831296367, issued on Sep 19, 2006. Check the license (Oregon MD21137, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Page Y. Dardis
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD21137 OR
Self-reported in NPPES; status is on the state search - Practice location
- 4855 SW Western Ave, Beaverton, OR 97005
- Phone
- (503) 643-7565
- Enumerated
- Sep 19, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20050601000785); accepts Medicare assignment
- Medical or professional school
- Oregon Health Sciences University School Of Medicine, 1995
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,116 in Oregon → Look up another NPI →
Also registered at 4855 SW Western Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jean Akin, PMHNPAdult Psychiatric/Mental Health Registered Nurse1316013857
- Amanda AndersenInternal Medicine Physician1033504410
- Carole Anderson, FNPFamily Nurse Practitioner1467561241
- Scott Anderson, ODOptometrist1689774218
- Tovi Anderson, M.D., PH.D.Family Medicine Physician1902225725
- Sarah Anderson Mills, EFDADental Assistant1154886877
Verify Page Y. Dardis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD21137Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average internal medicine physician in 2024
9,143 Medicare Part D claims for 649 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 552 claims were for opioids.
Most prescribed
- Atorvastatin Calcium709 claims
- Lisinopril465 claims
- Losartan Potassium432 claims
- Levothyroxine Sodium337 claims
- Amlodipine Besylate309 claims
- Trazodone Hcl224 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.
Bills Medicare through one group practice
- Kaiser Foundation Health Plan OF The NorthwestClackamas, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Page Y. Dardis among 2,116 internal medicine physician records in Oregon
Page Y. Dardis, M.D. is one of 2,116 internal medicine physician records with a practice address in Oregon. 73% 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, 54% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1995 · median 2008 among the 1,232 with a school on file
- Record last updated2007 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
46 internal medicine physician records list a practice address in Beaverton
They are 46 of the 3,604 NPPES records with a practice address in Beaverton, and 2,116 internal medicine physician records in Oregon.
All 2,116 in Oregon → Every provider in Beaverton → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Richard Bills, M.D.Beaverton, OR 970051750493235
- Vandana Bindal, M.D.Beaverton, OR 970051639113590
- Kelly Block, M.D.Beaverton, OR 970051396831913
- Scott Dunlap, M.D.Beaverton, OR 970051568576510
- Sharon Kenny, M.D.Beaverton, OR 970051225124639
- Ramu Kotamarti, MDBeaverton, OR 970051982711172
- Wendy Mills Watson, MDBeaverton, OR 970051487780391
- Jae Park, MDBeaverton, OR 970051780621805
Common questions
What is Page Y. Dardis, M.D.'s NPI number?
Page Y. Dardis, M.D.'s National Provider Identifier (NPI) is 1831296367, issued on Sep 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Page Y. Dardis, M.D. located?
The NPPES record lists a practice address at 4855 SW Western Ave, Beaverton, OR, 97005. Phone: (503) 643-7565. Providers update this record themselves, so call before visiting.
How can I verify Page Y. Dardis, M.D.'s license?
NPPES lists Oregon license number MD21137, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Page Y. Dardis, M.D. prescribe under Medicare Part D?
In 2024, Page Y. Dardis, M.D. had 9,143 Medicare Part D claims for 649 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.