Regina M. Fiacco, PA-C
Medical Physician Assistant · Corvallis, OR
Regina M. Fiacco, PA-C is a medical physician assistant with a practice address in Corvallis, Oregon, and NPI 1518934751, issued on Mar 7, 2006. Check the license (Oregon PA158680, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Regina M. Fiacco
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License numbers
- PA158680 OR
PA10004938 WA
Self-reported in NPPES; status is on the state search - Practice location
- 981 NW Spruce Ave, Corvallis, OR 97330
- Phone
- (541) 758-0766
- Enumerated
- Mar 7, 2006
- Record last updated
- Mar 10, 2026
- Medicaid IDs
- 8441628 WA
PA158680 OR - Medicare enrollment
- Enrolled (PECOS I20120815000231); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 699 in Oregon → Look up another NPI →
Also registered at 981 NW Spruce Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christopher Broadbent, LPCProfessional Counselor1265831465
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- Nancy GuirguisInternal Medicine Physician1154775815
- Meva Kennedy, PAPhysician Assistant1275728008
- Tien Le, D.O.Family Medicine Physician1144651043
- Trevor Motter, PAPhysician Assistant1194350983
Verify Regina M. Fiacco in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license PA158680Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% more Medicare Part D claims than the average medical physician assistant in 2024
1,870 Medicare Part D claims for 130 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 83 claims were for opioids.
Most prescribed
- Amlodipine Besylate93 claims
- Levothyroxine Sodium93 claims
- Losartan Potassium62 claims
- Omeprazole61 claims
- Atorvastatin Calcium54 claims
- Quetiapine Fumarate51 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.
Industry payments in 2024: $258.99
14 payments; by number, the most common kind was food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals Inc. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Valley ClinicsAlbany, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Regina M. Fiacco among 699 medical physician assistant records in Oregon
Regina M. Fiacco, PA-C is one of 699 medical physician assistant records with a practice address in Oregon. 81% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 75% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2001 · median 2014 among the 508 with a school on file
- Record last updated2026 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Oregon
There are 699 medical physician assistant records in Oregon.
All 699 in Oregon → Every provider in Corvallis → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Kori Anderson, PA-CCorvallis, OR 973301902227630
- Lisa Araneta, PA-CCorvallis, OR 973301225061963
- Angela Bean, PA-CCorvallis, OR 973301578507547
- Brianna BurkusCorvallis, OR 973301437080058
- Stacie Fulcher, PA-CCorvallis, OR 973301013193556
- Bridget Kammerzelt, MPAS, PA-CCorvallis, OR 973301912234063
- Michael McCusker, P. A.-CCorvallis, OR 973301013096684
- Eric Stroud, PA-CCorvallis, OR 973301881670511
Common questions
What is Regina M. Fiacco, PA-C's NPI number?
Regina M. Fiacco, PA-C's National Provider Identifier (NPI) is 1518934751, issued on Mar 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Regina M. Fiacco, PA-C located?
The NPPES record lists a practice address at 981 NW Spruce Ave, Corvallis, OR, 97330. Phone: (541) 758-0766. Providers update this record themselves, so call before visiting.
How can I verify Regina M. Fiacco, PA-C's license?
NPPES lists Oregon license number PA158680, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Regina M. Fiacco, PA-C prescribe under Medicare Part D?
In 2024, Regina M. Fiacco, PA-C had 1,870 Medicare Part D claims for 130 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.