Mason Hinchcliff, MD
Otolaryngology Physician · Grants Pass, OR
Mason Hinchcliff, MD is an otolaryngology physician with a practice address in Grants Pass, Oregon, and NPI 1548765407, issued on Mar 24, 2018. Check the license (Oregon MD215811, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mason Hinchcliff
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- MD215811 OR
Self-reported in NPPES; status is on the state search - Practice location
- 537 Union Ave, Grants Pass, OR 97527
- Phone
- (541) 507-2150
- Enumerated
- Mar 24, 2018
- Record last updated
- Jul 14, 2023
- Medicare enrollment
- Enrolled (PECOS I20230622003012); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 164 in Oregon → Look up another NPI →
Also registered at 537 Union Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Susan Albright, ANPFamily Nurse Practitioner1265739742
- Roberta Bell, NPFamily Nurse Practitioner1891928495
- Derrick Blanchard, PA-CPhysician Assistant1992381743
- Kristen Clark, MS, ATCAthletic Trainer1023575891
- Kerbie Dixon, CCC-SLPSpeech-Language Pathologist1831781798
- Kenneth DurrantPhysician Assistant1578952537
Verify Mason Hinchcliff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD215811Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average otolaryngology physician in 2024
210 Medicare Part D claims for 93 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. 25 claims were for opioids.
Most prescribed
- Ipratropium Bromide27 claims
- Oxycodone Hcl22 claims
- Amoxicillin-Clavulanate Potass20 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 83.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $17.50
1 payment: food and beverage; the largest payer was Medtronic, Inc. The 6,429 providers of this specialty with any payment received $1,922.50 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
- Asante Physician PartnersGrants Pass, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mason Hinchcliff among 164 otolaryngology physician records in Oregon
Mason Hinchcliff, MD is one of 164 otolaryngology physician records with a practice address in Oregon. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 89% of them.
- NPI issued2018 · 89% of these records are older, 9% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2018 · median 2003 among the 107 with a school on file
- Record last updated2023 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Oregon
There are 164 otolaryngology physician records in Oregon.
All 164 in Oregon → Every provider in Grants Pass → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Daniel Fear, MDGrants Pass, OR 975271407848948
- Colleen Lennard, M.D.Grants Pass, OR 975271316913197
- Richard Cohen, M.D.Grants Pass, OR 975261275533754
- Paul Johnson, MDGrants Pass, OR 975261235300062
- David Chambers, MDMedford, OR 975041619993953
- Joseph Clarke, M.D.Medford, OR 975041811158884
- Jonathan Lee, M.D.Medford, OR 975041265410211
- Mark Miller, M.D.Medford, OR 975041689025827
Common questions
What is Mason Hinchcliff, MD's NPI number?
Mason Hinchcliff, MD's National Provider Identifier (NPI) is 1548765407, issued on Mar 24, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Mason Hinchcliff, MD located?
The NPPES record lists a practice address at 537 Union Ave, Grants Pass, OR, 97527. Phone: (541) 507-2150. Providers update this record themselves, so call before visiting.
How can I verify Mason Hinchcliff, MD's license?
NPPES lists Oregon license number MD215811, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mason Hinchcliff, MD prescribe under Medicare Part D?
In 2024, Mason Hinchcliff, MD had 210 Medicare Part D claims for 93 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.
What is Mason Hinchcliff, MD's MIPS final score?
The 2023 MIPS final score is 83.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.