Diana Angelica Ruiz, PA-C, MHS
Surgical Physician Assistant · Portland, OR
Diana Angelica Ruiz, PA-C, MHS is a surgical physician assistant with a practice address in Portland, Oregon, and NPI 1104931500, issued on Aug 19, 2006. Check the license (Oregon PA00921, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Diana Angelica Ruiz
- Credential
- PA-C, MHS
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License number
- PA00921 OR
Self-reported in NPPES; status is on the state search - Practice location
- 9427 SW Barnes RD, Portland, OR 97225
- Phone
- (503) 203-2040
- Enumerated
- Aug 19, 2006
- Record last updated
- Jul 11, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 362 in Oregon → Look up another NPI →
Also registered at 9427 SW Barnes RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Diana Angelica Ruiz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license PA00921Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% more Medicare Part D claims than the average surgical physician assistant in 2024
364 Medicare Part D claims for 207 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 245 claims were for opioids.
Most prescribed
- Oxycodone Hcl187 claims
- Ondansetron Odt32 claims
- Hydromorphone Hcl28 claims
- Tramadol Hcl19 claims
- Cefadroxil17 claims
- Pradaxa14 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.
Diana Angelica Ruiz among 362 surgical physician assistant records in Oregon
Diana Angelica Ruiz, PA-C, MHS is one of 362 surgical 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 7% of them.
- NPI issued2006 · 7% of these records are older, 74% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 78% of these records are
- Record last updated2007 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Physician Assistant providers in Oregon
There are 362 surgical physician assistant records in Oregon.
All 362 in Oregon → Every provider in Portland → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Robert Burkhart, P.A.Portland, OR 972251336153352
- Clayton Carnahan, PA-CPortland, OR 972251700034907
- Caroline Fung, P.A.Portland, OR 972251558364489
- Patricia Henderson, PA-CPortland, OR 972251265440309
- Lindsey Hern, PA-CPortland, OR 972251437191368
- Jordan Horrocks, PA-CPortland, OR 972251558538140
- Danielle Kohl, PA-CPortland, OR 972251467506618
- Jason Lines, PACPortland, OR 972251679548416
Common questions
What is Diana Angelica Ruiz, PA-C, MHS's NPI number?
Diana Angelica Ruiz, PA-C, MHS's National Provider Identifier (NPI) is 1104931500, issued on Aug 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Diana Angelica Ruiz, PA-C, MHS located?
The NPPES record lists a practice address at 9427 SW Barnes RD, Portland, OR, 97225. Phone: (503) 203-2040. Providers update this record themselves, so call before visiting.
How can I verify Diana Angelica Ruiz, PA-C, MHS's license?
NPPES lists Oregon license number PA00921, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Diana Angelica Ruiz, PA-C, MHS prescribe under Medicare Part D?
In 2024, Diana Angelica Ruiz, PA-C, MHS had 364 Medicare Part D claims for 207 beneficiaries; the average among surgical physician assistant prescribers was 304. 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.