Dr. Clayton Burnett Hess, MD

  • Grass Valley, CA
  • Radiation oncologist
NPI1235429507PAC ID7517271596
Medicare services, 2024
8,885
Medicare patients, 2024
349
Part D claims, 2024
279
Publications
47
Clinical trials
3
Practice address
155 Glasson Way, Grass Valley, CA 95945
Practice phone
Call (530) 274-6000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Dignity Health - Sierra Nevada Memorial Hospital

Hospital · Grass Valley, California

See all 5 affiliations

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Dr. Clayton Burnett Hess is a radiation oncologist in Grass Valley, California

Dr. Hess practices at Dignity Health - Sierra Nevada Memorial Hospital in Grass Valley, California, part of CommonSpirit Health.

Dr. Hess' NPI, 1235429507, was assigned on April 7, 2011. Dr. Hess graduated from Penn State College of Medicine in 2011. Dr. Hess holds California license A123801.

NPI and contact details
Medicare PAC ID
7517271596
NPI enumeration date
April 7, 2011
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(530) 274-6000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
41
Medical school graduation
2011

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Clayton Burnett Hess practices at Dignity Health - Sierra Nevada Memorial Hospital in Grass Valley, California

Dr. Hess' primary practice is Dignity Health - Sierra Nevada Memorial Hospital, at 155 Glasson Way, Grass Valley, CA 95945 in Nevada County. The practice phone is (530) 274-6000.

Source: Dmand AI Affiliation Data

Dr. Clayton Burnett Hess is affiliated with 4 sites of care and 1 medical group

Dr. Hess' primary practice is Dignity Health - Sierra Nevada Memorial Hospital in Grass Valley, California, part of CommonSpirit Health. Dr. Hess is also affiliated with UC Davis Medical Center. The medical group on file is Grass Valley Radiation Oncology (CureRays Radiation Medicine). Dmand AI also links Dr. Hess to 1 more hospital and 1 home health agency, each named with a free account.

See all 5 affiliations for Dr. Hess

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Clayton Burnett Hess' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hess practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Dignity Health - Sierra Nevada Memorial HospitalAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Clayton Burnett Hess is one of 685 radiation oncologists in California

Radiation oncology is Dr. Hess' primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Hess is board certified in radiation oncology by the American Board of Radiology. Dmand AI has Dr. Hess' licenses on file in 8 states: California, Texas, Michigan, Delaware, Georgia, New Hampshire, Massachusetts and West Virginia.

Specialties and state licenses

  • Radiation oncology, CaliforniaPrimaryLicense A123801 · 2012 to 2026 · taxonomy 2085R0001X
  • Texas licenseLicense BP1-0039560
  • Michigan license2025 to 2028
  • Delaware license2025 to 2027
  • Georgia licenseLicense 081479 · 2018 to 2021
  • New Hampshire license2018 to 2020
  • Massachusetts licenseLicense 270290 · 2016 to 2019
  • West Virginia license2017 to 2018

Clinical focus

Dmand AI lists anal cancer radiation, bladder cancer radiation, bone cancer radiation, brain cancer radiation, brain tumor radiation, breast cancer radiation, cancer radiation-upper GI and colorectal cancer radiation among the conditions Dr. Hess treats.

Radiation oncologists near Dr. Hess

Counts of radiation oncologists with a Dmand AI profile, by place and practice. Each opens the list.

685radiation oncologists in California
2radiation oncologists in Grass Valley

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Clayton Burnett Hess billed Medicare for 8,885 services in 2024

CMS data shows 8,885 Medicare services from Dr. Hess across 28 procedure codes in 2024, for 349 Medicare patients. Medicare paid $876,196 for them.

Medicare services, 20248,885
Medicare patients349
Paid by Medicare$876,196
Procedure codes28

Dr. Hess' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Imaging
2023: 4,1302024: 6,64361%
Other services
2023: 5652024: 1,236119%
Office and hospital visits
2023: 6132024: 95155%
Surgery
2023: 422024: 5531%

Where Dr. Hess' Medicare services took place, 2024

  • In an office3,63441%
  • In a facility5,25159%

Dr. Hess compared with the California median for radiation oncologists, 2024

  • Dr. Hess
  • California median
Medicare services
8,885vs 1,4446.2 times
Medicare patients
349vs 1642.1 times
Part D claims
176vs 325.5 times

Medians across 633 radiation oncologists in California with Dmand AI profiles that report each measure.

Dr. Hess' most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Hess

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Clayton Burnett Hess treated 349 Medicare patients in 2024, average age 75

CMS counts 349 Medicare patients who saw Dr. Hess in 2024. The largest group is 65 to 74, with 162 patients. 75% of them have high cholesterol, and 64% have cancer. 17% are also on Medicaid. Their average risk score is 1.43, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Hess' median patient age at 72, with 52% women.

Medicare patients, 2024349
Average age75
Average risk score1.43
Also on Medicaid17%

Dr. Hess' Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Hess' Medicare patients by sex, 2024

  • Women15444%
  • Men19556%

Chronic conditions among Dr. Hess' Medicare patients, 2024

  1. High cholesterol75%
  2. Cancer64%
  3. High blood pressure64%
  4. Arthritis42%
  5. Ischemic heart disease23%
  6. Mood disorders23%
  7. Anxiety22%
  8. Depression21%

Share of Medicare patients with each condition. A patient can have several.

Dr. Hess' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women52%
  • Men48%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Clayton Burnett Hess wrote 279 Medicare Part D claims in 2024

In 2024, Dr. Hess wrote 279 Medicare Part D claims for 86 patients. 99% of them were for generic drugs. CMS names the drug for 176 of them, across 5 drugs with 11 or more claims each, at $1,855 in total drug cost. In 2023, CMS named 165 claims across 5 drugs.

Part D claims, 2024279
Drugs named by CMS5
Total drug cost$1,855
Part D patients86

Dr. Hess' Part D claims by kind of drug, 2024

  • Generic275 claims99%
  • Brand-name and other4 claims1%

Dr. Hess' most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Hess' Part D claims, 2024

  • Opioids14%40 of 279 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1652024: 1767%

Drugs named by CMS: 5 in 2024, 5 in 2023.

See all prescribing by Dr. Hess

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Clayton Burnett Hess scored 53 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 53 out of 100 for Dr. Hess for performance year 2024, reported individually. Dr. Hess accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hess as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Hess' MIPS scores, performance year 2024

  • 53of 100Final score
  • 74.9of 100Quality
  • 0of 100Improvement Activities
  • 74of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Clayton Burnett Hess has 47 publications on record

Dmand AI links 47 papers to Dr. Hess, published from 2010 to 2022. 2020 was the busiest year, with 7. The most frequent topics are Radiotherapy Dosage, Proton Therapy and Radiotherapy. Dr. Hess has published most often in Int J Radiat Oncol Biol Phys. Dr. Hess' most frequent co-authors are Torunn Yock, MD, Natia Esiashvili, MD and Mohammad Khan, MD.

Papers47
Years published2010 to 2022

Dr. Hess' papers by year, 2013 to 2022

Topics Dr. Hess writes about most

  • Radiotherapy Dosage
  • Proton Therapy
  • Radiotherapy
  • Radiation Oncology
  • Lung
  • Radiotherapy, Intensity-Modulated
  • Radiotherapy Planning, Computer-Assisted
  • Algorithms

Dr. Hess' most frequent co-authors

Recent publications by Dr. Hess

See all 47 publications and co-authors

See who Dr. Hess researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hess works with, so you can find a warm path to the right radiation oncologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Clayton Burnett Hess has worked on 3 clinical trials

Dmand AI links Dr. Hess to 3 clinical trials. 1 is still active or recruiting. Conditions studied include Severe Acute Respiratory Syndrome, Cytokine Release Syndrome and COVID-19. Emory University sponsors the most, 2.

Clinical trials with Dr. Hess by phase

  1. NonePhase 1: no trials
  2. 1Phase 1/2: 1 trial
  3. NonePhase 2: no trials
  4. 1Phase 3: 1 trial
  5. NonePhase 4: no trials

Conditions in Dr. Hess' trials

  • Severe Acute Respiratory Syndrome
  • Cytokine Release Syndrome
  • COVID-19

Investigators on the most trials with Dr. Hess

Recent clinical trials with Dr. Hess

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Clayton Burnett Hess received $49 in industry payments from 2023 to 2024

CMS Open Payments shows 3 general payments to Dr. Hess from 3 drug and device companies from 2023 to 2024. Food and beverage make up the largest share, 100% of the total. Sensus Healthcare, Inc. paid the most, $17.

General payments to Dr. Hess by program year, 2023 to 2024

Companies that paid Dr. Hess the most, 2023 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Hess

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Clayton Burnett Hess graduated from Penn State College of Medicine

Dr. Hess graduated from Penn State College of Medicine in 2011.

  1. Medical schoolPenn State College of Medicine
  2. Board certified in radiation oncologyAmerican Board of Radiology

Source: Dmand AI Professional Profile Data

Dr. Clayton Burnett Hess accepts plans from 16 insurance carriers

Dr. Hess is in network with 16 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Elevance
  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • Alliant Health Plans
  • +8 more carriersWith a free account

Plan types Dr. Hess accepts, by number of carriers

  1. PPO9
  2. Medicare7
  3. HMO6
  4. POS5
  5. EPO4
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Dr. Clayton Burnett Hess's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Clayton Burnett Hess

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Clayton Burnett Hess' NPI number?

Dr. Clayton Burnett Hess' NPI number is 1235429507. It was assigned on April 7, 2011, and it is active in the NPI Registry.

What kind of doctor is Dr. Clayton Burnett Hess?

Dr. Clayton Burnett Hess is a radiation oncologist in Grass Valley, California. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).

Where does Dr. Clayton Burnett Hess practice?

Dr. Hess practices at 155 Glasson Way, Grass Valley, CA 95945. Dr. Hess' primary practice is Dignity Health - Sierra Nevada Memorial Hospital in Grass Valley, California, part of CommonSpirit Health. Dmand AI also links Dr. Hess to 1 hospital and 1 home health agency.

What is Dr. Clayton Burnett Hess' office phone number?

The practice phone on file for Dr. Hess is (530) 274-6000.

What is Dr. Clayton Burnett Hess' medical license number?

Dr. Hess holds California license A123801, one of the licenses on file in 8 states.

Which states has Dr. Clayton Burnett Hess been licensed in?

Dmand AI has state licenses on file for Dr. Hess in California (2012 to 2026), Texas, Michigan (2025 to 2028), Delaware (2025 to 2027), Georgia (2018 to 2021), New Hampshire (2018 to 2020), Massachusetts (2016 to 2019) and West Virginia (2017 to 2018).

Which hospitals is Dr. Clayton Burnett Hess affiliated with?

Dr. Hess practices at Dignity Health - Sierra Nevada Memorial Hospital in Grass Valley, California. Dr. Hess is also affiliated with UC Davis Medical Center. Dmand AI links Dr. Hess to 1 more hospital.

What medical group is Dr. Clayton Burnett Hess part of?

Dr. Hess is linked to Grass Valley Radiation Oncology (CureRays Radiation Medicine).

Does Dr. Clayton Burnett Hess accept Medicare?

Yes. CMS data shows Dr. Hess billed Medicare for 8,885 services in 2024, and Dr. Hess accepts Medicare assignment.

Does Dr. Clayton Burnett Hess offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Hess as offering telehealth services.

Show 11 more questionsShow fewer questions

What is Dr. Clayton Burnett Hess' MIPS score?

Dr. Hess' MIPS final score for performance year 2024 is 53 out of 100, reported individually.

How many Medicare patients does Dr. Clayton Burnett Hess see?

CMS counts 349 Medicare patients who saw Dr. Hess in 2024, with an average age of 75.

Is Dr. Clayton Burnett Hess board certified?

Yes. Dr. Hess is board certified in radiation oncology by the American Board of Radiology.

What services does Dr. Clayton Burnett Hess bill to Medicare?

In 2024, Dr. Hess' most billed Medicare services were radiation oncology (77014), radiation oncology (77401) and radiation oncology (77300).

Where did Dr. Clayton Burnett Hess go to medical school?

Dr. Hess graduated from Penn State College of Medicine in 2011.

What drugs does Dr. Clayton Burnett Hess prescribe most?

In 2024 Medicare Part D data, Dr. Hess' most prescribed drugs by claims were Tamsulosin HCl, Nystatin and Lidocaine HCl Viscous.

Has Dr. Clayton Burnett Hess received payments from drug or device companies?

CMS Open Payments shows $49 in general payments to Dr. Hess from 3 companies from 2023 to 2024. The largest total came from Sensus Healthcare, Inc.

How long has Dr. Clayton Burnett Hess been practicing?

Dr. Hess graduated from medical school in 2011, 15 years ago.

Does Dr. Clayton Burnett Hess do research?

Dmand AI links 47 publications to Dr. Hess, published from 2010 to 2022. Dr. Hess has worked on 3 clinical trials.

Who does Dr. Clayton Burnett Hess publish with?

Dr. Hess' most frequent co-authors are Torunn Yock, MD (7 shared papers), Natia Esiashvili, MD (4 shared papers) and Mohammad Khan, MD (3 shared papers).

What insurance does Dr. Clayton Burnett Hess accept?

Dr. Hess is in network with 16 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

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