Matthew Harvey Clark, PA-C
Physician Assistant · Clackamas, OR
Matthew Harvey Clark, PA-C is a physician assistant with a practice address in Clackamas, Oregon, and NPI 1073520581, issued on Aug 1, 2006. Check the license (Oregon PA214173, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Matthew Harvey Clark
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA214173 OR
PA22496 CA
PA10003694 WA
Self-reported in NPPES; status is on the state search - Practice location
- 10100 SE Sunnyside RD, Clackamas, OR 97015
- Phone
- (800) 813-2000
- Enumerated
- Aug 1, 2006
- Record last updated
- Mar 18, 2026
- Medicaid ID
- 8451098 WA
- Medicare enrollment
- Enrolled (PECOS I20230509002448); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,094 in Oregon → Look up another NPI →
Also registered at 10100 SE Sunnyside RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Allyson AdamsFamily Medicine Physician1043899537
- Turgut Alagoz, MDGynecologic Oncology Physician1336297266
- Cesar Alberte-Lista, MDCardiovascular Disease Physician1144297789
- Rachel Algenio, MDObstetrics & Gynecology Physician1083720395
- Michael Armstrong, DOInternal Medicine Physician1740742337
- Dana Bailey, PTPhysical Therapist1821109232
Verify Matthew Harvey Clark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license PA214173Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average physician assistant in 2024
206 Medicare Part D claims for 99 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 73 claims were for opioids.
Most prescribed
- Oxycodone Hcl62 claims
- Methocarbamol26 claims
- Tizanidine Hcl25 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).
Matthew Harvey Clark among 2,094 physician assistant records in Oregon
Matthew Harvey Clark, PA-C is one of 2,094 physician assistant records with a practice address in Oregon. 85% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 84% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1997 · median 2017 among the 1,552 with a school on file
- Record last updated2026 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
39 physician assistant records list a practice address in Clackamas
They are 39 of the 2,098 NPPES records with a practice address in Clackamas, and 2,094 physician assistant records in Oregon.
All 2,094 in Oregon → Every provider in Clackamas → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Adrian Choate, PAClackamas, OR 970151881700821
- Howard Ferguson, PACClackamas, OR 970151174638514
- Stephen Godsil, PAClackamas, OR 970151144357161
- Heidi Kelbar, PA-CClackamas, OR 970151285884114
- Douglas Keller, PA-CClackamas, OR 970151225227531
- Katy Kwan, PA-CClackamas, OR 970151245569151
- Leonard Leimbach, PAHappy Valley, OR 970151073884854
- Laura Montez, PA-CClackamas, OR 970151801900832
Common questions
What is Matthew Harvey Clark, PA-C's NPI number?
Matthew Harvey Clark, PA-C's National Provider Identifier (NPI) is 1073520581, issued on Aug 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Harvey Clark, PA-C located?
The NPPES record lists a practice address at 10100 SE Sunnyside RD, Clackamas, OR, 97015. Phone: (800) 813-2000. Providers update this record themselves, so call before visiting.
How can I verify Matthew Harvey Clark, PA-C's license?
NPPES lists Oregon license number PA214173, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Matthew Harvey Clark, PA-C prescribe under Medicare Part D?
In 2024, Matthew Harvey Clark, PA-C had 206 Medicare Part D claims for 99 beneficiaries; the average among physician assistant prescribers was 830. 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.