Andrew David Rylaarsdam, DO
Child & Adolescent Psychiatry Physician · Corvallis, OR
Andrew David Rylaarsdam, DO is a child & adolescent psychiatry physician with a practice address in Corvallis, Oregon, and NPI 1760127302, issued on Apr 28, 2022. Check the license (Oregon PG211206, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Andrew David Rylaarsdam
- Credential
- DO
- Primary taxonomy
- Child & Adolescent Psychiatry Physician 2084P0804X
- License number
- PG211206 OR
Self-reported in NPPES; status is on the state search - Practice location
- 3600 NW Samaritan Dr, Corvallis, OR 97330
- Phone
- (541) 768-4906
- Enumerated
- Apr 28, 2022
- Record last updated
- Apr 28, 2022
- Entity
- Type 1 · individual
8 nearest child & adolescent psychiatry physician records → All 120 in Oregon → Look up another NPI →
Also registered at 3600 NW Samaritan Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Andrew David Rylaarsdam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license PG211206Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average child & adolescent psychiatry physician in 2024
51 Medicare Part D claims, against an average of 504 among the 3,545 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Andrew David Rylaarsdam among 120 child & adolescent psychiatry physician records in Oregon
Andrew David Rylaarsdam, DO is one of 120 child & adolescent psychiatry physician records with a practice address in Oregon. 43% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 97% of them.
- NPI issued2022 · 97% of these records are older, 3% newer
- In a Medicare fileYes · 43% of these records are
- In the CMS Doctors and Clinicians fileNo · 21% of these records are
- Record last updated2022 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0804X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Child & Adolescent Psychiatry Physician providers in Oregon
There are 120 child & adolescent psychiatry physician records in Oregon.
All 120 in Oregon → Every provider in Corvallis → Child & Adolescent Psychiatry Physician nationwide →
The 8 child & adolescent psychiatry physician records with the nearest ZIP codes
- Benjamin Adler, MDCorvallis, OR 973301720214422
- Stephanie Axman, M.D.Corvallis, OR 973301013172832
- Daryl Downey, M.D.Corvallis, OR 973301023167061
- Caroline Fisher, M.D.Corvallis, OR 973301386612760
- Cindy Smith, M.D.Corvallis, OR 973301336280106
- Ryan Todd, MDCorvallis, OR 973301235821091
- Timothy Blumer, D.O.Albany, OR 973211851497085
- Karen Brooks, MDAlbany, OR 973211669528972
Common questions
What is Andrew David Rylaarsdam, DO's NPI number?
Andrew David Rylaarsdam, DO's National Provider Identifier (NPI) is 1760127302, issued on Apr 28, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Andrew David Rylaarsdam, DO located?
The NPPES record lists a practice address at 3600 NW Samaritan Dr, Corvallis, OR, 97330. Phone: (541) 768-4906. Providers update this record themselves, so call before visiting.
How can I verify Andrew David Rylaarsdam, DO's license?
NPPES lists Oregon license number PG211206, 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 Andrew David Rylaarsdam, DO prescribe under Medicare Part D?
In 2024, Andrew David Rylaarsdam, DO had 51 Medicare Part D claims; the average among child & adolescent psychiatry physician prescribers was 504. 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.