William Patrick Sommers, D.O.
Emergency Medicine Physician · Weaverville, CA
William Patrick Sommers, D.O. is an emergency medicine physician with a practice address in Weaverville, California, and NPI 1417273202, issued on Apr 19, 2010. Check the license (California 16606, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- William Patrick Sommers
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 16606 CA
Self-reported in NPPES; status is on the state search - Practice location
- 60 Easter Ave, Weaverville, CA 96093
- Phone
- (530) 623-5541
- Enumerated
- Apr 19, 2010
- Record last updated
- Jul 17, 2026
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 60 Easter Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katie Barone, DPTPhysical Therapist1720764251
- Melinda Cary, MPTPhysical Therapist1962028191
- Christine Cunningham, PT, DPTPhysical Therapist1164261749
- Julie Helms-Schue, M.D.Emergency Medicine Physician1548588973
Verify William Patrick Sommers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 16606Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% more Medicare Part D claims than the average emergency medicine physician in 2024
252 Medicare Part D claims for 175 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 51 claims were for opioids.
Most prescribed
- Cephalexin48 claims
- Hydrocodone-Acetaminophen40 claims
- Prednisone20 claims
- Doxycycline Monohydrate13 claims
- Amoxicillin-Clavulanate Potass12 claims
- Ondansetron Odt12 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.
William Patrick Sommers among 7,751 emergency medicine physician records in California
William Patrick Sommers, D.O. is one of 7,751 emergency medicine physician records with a practice address in California. 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 2010, is newer than 58% of them.
- NPI issued2010 · 58% of these records are older, 40% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2026 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 emergency medicine physician records list a practice address in Weaverville
They are 3 of the 145 NPPES records with a practice address in Weaverville, and 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Weaverville → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Henry Edelstein, M.D.Weaverville, CA 960931962599886
- Julie Helms-Schue, M.D.Weaverville, CA 960931548588973
- Peter Beoris, MDYreka, CA 960971114030863
- Lisa Ditomaso, DOYreka, CA 960971750843397
- Jennifer Hall, MDYreka, CA 960971629117668
- John Tribble, M.D.Yreka, CA 960971518164474
- Eric Rudnick, M.D.Red Bluff, CA 960801821462938
- Gabriel Ochoa, M.D.Mount Shasta, CA 960671952755167
Common questions
What is William Patrick Sommers, D.O.'s NPI number?
William Patrick Sommers, D.O.'s National Provider Identifier (NPI) is 1417273202, issued on Apr 19, 2010. An NPI identifies a provider in billing; it is not a license.
Where is William Patrick Sommers, D.O. located?
The NPPES record lists a practice address at 60 Easter Ave, Weaverville, CA, 96093. Phone: (530) 623-5541. Providers update this record themselves, so call before visiting.
How can I verify William Patrick Sommers, D.O.'s license?
NPPES lists California license number 16606, 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 William Patrick Sommers, D.O. prescribe under Medicare Part D?
In 2024, William Patrick Sommers, D.O. had 252 Medicare Part D claims for 175 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.