Cassandra Mary Gruber, PA-C
Physician Assistant · Madras, OR
Cassandra Mary Gruber, PA-C is a physician assistant with a practice address in Madras, Oregon, and NPI 1821718693, issued on Aug 31, 2022. Check the license (Oregon PA222387, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cassandra Mary Gruber
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA222387 OR
Self-reported in NPPES; status is on the state search - Practice location
- 76 NE 12TH St, Madras, OR 97741
- Phone
- (541) 475-3874
- Enumerated
- Aug 31, 2022
- Record last updated
- Oct 25, 2024
- Medicare enrollment
- Enrolled (PECOS I20241204004159); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,094 in Oregon → Look up another NPI →
Also registered at 76 NE 12TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leland Beamer, MDFamily Medicine Physician1659324390
- Nicholas Blake, MDFamily Medicine Physician1811300999
- Kristine Delamarter, MDFamily Medicine Physician1902018757
- Kaelyna HaskinsCounselor1740774694
- Keith Long, PA-CPhysician Assistant1467407122
- Thomas Manning, MDFamily Medicine Physician1518964600
Verify Cassandra Mary Gruber in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license PA222387Check 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
- Madras Medical Group PCMadras, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cassandra Mary Gruber among 2,094 physician assistant records in Oregon
Cassandra Mary Gruber, 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 2022, is newer than 78% of them.
- NPI issued2022 · 78% of these records are older, 17% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2024 · median 2017 among the 1,552 with a school on file
- Record last updated2024 · 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).
6 physician assistant records list a practice address in Madras
They are 6 of the 219 NPPES records with a practice address in Madras, and 2,094 physician assistant records in Oregon.
All 2,094 in Oregon → Every provider in Madras → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Adalie Beckley, PA-CMadras, OR 977411972958510
- Keith Long, PA-CMadras, OR 977411467407122
- Aubrey MullinsMadras, OR 977411336860758
- Nicolette Stevanovski, PA-CMadras, OR 977411639931629
- Angela Vetterick, PA CMadras, OR 977411093768699
- Rebecca Brewer, PA-CLa Pine, OR 977391972656700
- Scott Johnson, PA-CLa Pine, OR 977391275719650
- Tyson Langeliers, PA -C, ATC, LATLa Pine, OR 977391861429482
Common questions
What is Cassandra Mary Gruber, PA-C's NPI number?
Cassandra Mary Gruber, PA-C's National Provider Identifier (NPI) is 1821718693, issued on Aug 31, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Cassandra Mary Gruber, PA-C located?
The NPPES record lists a practice address at 76 NE 12TH St, Madras, OR, 97741. Phone: (541) 475-3874. Providers update this record themselves, so call before visiting.
How can I verify Cassandra Mary Gruber, PA-C's license?
NPPES lists Oregon license number PA222387, as entered by the provider. 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.