Leith Hathout, MD
Radiation Oncology Physician · Chico, CA
Leith Hathout, MD is a radiation oncology physician with a practice address in Chico, California, and NPI 1700380623, issued on Mar 23, 2018. Check the license (California A166091, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Leith Hathout
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- A166091 CA
Self-reported in NPPES; status is on the state search - Practice location
- 265 Cohasset RD, Chico, CA 95926
- Phone
- (530) 332-4700
- Enumerated
- Mar 23, 2018
- Record last updated
- Nov 22, 2023
- Medicare enrollment
- Enrolled (PECOS I20240327003964); accepts Medicare assignment
- Medical or professional school
- Harvard Medical School, 2018
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 735 in California → Look up another NPI →
Also registered at 265 Cohasset RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Bonis, MDHematology & Oncology Physician1689779209
- Kalyn Burnell, RDRegistered Dietitian1083318125
- Rubens Costa Filho, MDHematology & Oncology Physician1023342466
- Anne Dawson, M.D.Radiation Oncology Physician1902847981
- Dana DominguezSurgical Oncology Physician1083091425
- Debra Garley, MDHematology & Oncology Physician1447322292
Verify Leith Hathout in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A166091Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% more Medicare Part D claims than the average radiation oncology physician in 2024
136 Medicare Part D claims for 74 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. 19 claims were for opioids.
Most prescribed
- Mometasone Furoate44 claims
- Lidocaine Hcl Viscous15 claims
- Hydrocodone-Acetaminophen14 claims
- Tamsulosin Hcl14 claims
- Dexamethasone11 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.
Bills Medicare through one group practice
- Enloe Specialty Physicians, IncChico, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leith Hathout among 735 radiation oncology physician records in California
Leith Hathout, MD is one of 735 radiation oncology physician records with a practice address in California. 83% 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, 8% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2018 · median 2005 among the 545 with a school on file
- Record last updated2023 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in California
There are 735 radiation oncology physician records in California.
All 735 in California → Every provider in Chico → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Anne Dawson, M.D.Chico, CA 959261902847981
- Harry Lomas, M.D.Chico, CA 959261942294202
- Erik Stickney, M.D.Chico, CA 959261619937984
- Steven Wahlen, M.D.Chico, CA 959261457308769
- Richard Evans, MDGrass Valley, CA 959451649344953
- Clayton Hess, MDGrass Valley, CA 959451235429507
- David Kraus, MDGrass Valley, CA 959451710987953
- Victor Jung, M.D.Marysville, CA 959011528009503
Common questions
What is Leith Hathout, MD's NPI number?
Leith Hathout, MD's National Provider Identifier (NPI) is 1700380623, issued on Mar 23, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Leith Hathout, MD located?
The NPPES record lists a practice address at 265 Cohasset RD, Chico, CA, 95926. Phone: (530) 332-4700. Providers update this record themselves, so call before visiting.
How can I verify Leith Hathout, MD's license?
NPPES lists California license number A166091, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Leith Hathout, MD prescribe under Medicare Part D?
In 2024, Leith Hathout, MD had 136 Medicare Part D claims for 74 beneficiaries; the average among radiation oncology physician prescribers was 134. 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.