Ian James Chamberlain, PA-C
Medical Physician Assistant · Grants Pass, OR
Ian James Chamberlain, PA-C is a medical physician assistant with a practice address in Grants Pass, Oregon, and NPI 1093521221, issued on Dec 3, 2024. Check the license with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ian James Chamberlain
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 055.0040402 VT
Self-reported in NPPES; status is on the state search - Practice location
- 1021 NE 6TH St, Grants Pass, OR 97526
- Phone
- (541) 672-7546
- Enumerated
- Dec 3, 2024
- Record last updated
- Jun 18, 2026
- Medicare enrollment
- Enrolled (PECOS I20250227001659); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 699 in Oregon → Look up another NPI →
Also registered at 1021 NE 6TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jaclyn Bondhus, PA-CPhysician Assistant1548763048
- Samantha Taylor, PAPhysician Assistant1710617550
Verify Ian James Chamberlain in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Paul D. Reicherter, MD, PCRoseburg, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ian James Chamberlain among 699 medical physician assistant records in Oregon
Ian James Chamberlain, 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 2024, is newer than 96% of them.
- NPI issued2024 · 96% of these records are older, 2% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2024 · 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 Grants Pass → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Chelsea Burchette, PA-CGrants Pass, OR 975261467448381
- Esther Carson, PACGrants Pass, OR 975261073588679
- Christopher CielinskiGrants Pass, OR 975261619428208
- Amber Ihander, PA-CGrants Pass, OR 975261558778985
- Drew LakeyGrants Pass, OR 975261609443589
- Shanna Pugh, PA-CGrants Pass, OR 975261326477589
- Scott Swindells, PA-CGrants Pass, OR 975261790777233
- Bruce Towers, PAC, MPAS, BBAGrants Pass, OR 975261346318789
Common questions
What is Ian James Chamberlain, PA-C's NPI number?
Ian James Chamberlain, PA-C's National Provider Identifier (NPI) is 1093521221, issued on Dec 3, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Ian James Chamberlain, PA-C located?
The NPPES record lists a practice address at 1021 NE 6TH St, Grants Pass, OR, 97526. Phone: (541) 672-7546. Providers update this record themselves, so call before visiting.
How can I verify Ian James Chamberlain, PA-C's license?
Search the Oregon board that licenses this profession; the NPPES record confirms identity 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.