Dr. William Patrick Sommers, DO
- Medicare services, 2023
- 393
- Part D claims, 2024
- 252
- Hospital affiliations
- 1
- Industry payments
- $314
- Medical group
- 1
- Practice address
- 60 Easter Avenue, Weaverville, CA 96093
- Practice phone
- Call (530) 623-5541
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Sommers' professional email, personal email and mobile number
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Dr. William Patrick Sommers is an emergency medicine physician in Weaverville, California
Dr. Sommers practices at Trinity Hospital in Weaverville, California, part of Mountain Communities Healthcare District.
Dr. Sommers' NPI, 1417273202, was assigned on April 19, 2010. Dr. Sommers graduated from Texas College of Osteopathic Medicine in 2010. Dr. Sommers holds Texas license BP10037128.
- NPI
- 1417273202NPI Registry (opens in a new tab)
- NPI enumeration date
- April 19, 2010
- NPI status
- Active
- Practice phone
- (530) 623-5541
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. William Patrick Sommers practices at Trinity Hospital in Weaverville, California
Dr. Sommers' primary practice is Trinity Hospital, at 60 Easter Avenue, Weaverville, CA 96093 in Trinity County. The practice phone is (530) 623-5541.
- Trinity Hospital60 Easter Avenue, Weaverville, CA 96093 · Trinity CountyPhone(530) 623-5541
Source: Dmand AI Affiliation Data
Dr. William Patrick Sommers is affiliated with 2 sites of care and 1 medical group
Dr. Sommers' primary practice is Trinity Hospital in Weaverville, California, part of Mountain Communities Healthcare District. The medical group on file is Trinity Hospital. Dmand AI also links Dr. Sommers to 1 more rural health clinic, named with a free account. Dr. Sommers' employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William Patrick Sommers' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sommers practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Trinity Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William Patrick Sommers is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Sommers' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Sommers is board certified in 2018 - 2027 by the CA State License. Dr. Sommers is licensed in Texas.
Specialties and state licenses
- Emergency medicine, TexasPrimary
Emergency medicine physicians near Dr. Sommers
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. William Patrick Sommers billed Medicare for 393 services in 2023
CMS data shows 393 Medicare services from Dr. Sommers across 4 procedure codes in 2023. Medicare paid $20,008 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Sommers' Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 4942023: 39320%
Dr. Sommers compared with the California median for emergency medicine physicians, 2023
- Dr. Sommers
- California median
- Medicare services
- 393vs 26548% above
- Part D claims
- 145vs 622.3 times
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Sommers' most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sommers and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Patrick Sommers' patients have a median age of 74
Across all payers, Dmand AI patient panel data puts Dr. Sommers' median patient age at 74, with 60% women.
Dr. Sommers' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. William Patrick Sommers wrote 252 Medicare Part D claims in 2024
In 2024, Dr. Sommers wrote 252 Medicare Part D claims for 175 patients. 94% of them were for generic drugs. CMS names the drug for 145 of them, across 6 drugs with 11 or more claims each, at $991 in total drug cost. In 2023, CMS named 118 claims across 7 drugs.
Dr. Sommers' Part D claims by kind of drug, 2024
- Generic238 claims94%
- Brand-name and other14 claims6%
Dr. Sommers' 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. Sommers' Part D claims, 2024
- Opioids20%51 of 252 claims
- Antibiotics42%107 of 252 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: 1182024: 14523%
Drugs named by CMS: 6 in 2024, 7 in 2023.
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
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Dr. William Patrick Sommers received $314 in industry payments from 2016 to 2023
CMS Open Payments shows 21 general payments to Dr. Sommers from 2 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. EMD Serono, Inc. paid the most, $284.
General payments to Dr. Sommers by program year, 2016 to 2023
Companies that paid Dr. Sommers the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William Patrick Sommers graduated from Texas College of Osteopathic Medicine
Dr. Sommers graduated from Texas College of Osteopathic Medicine in 2010.
- Medical school
- Board certified in 2018 - 2027
- Board certified in 2011 - 2019
Source: Dmand AI Professional Profile Data
Dr. William Patrick Sommers accepts plans from 14 insurance carriers
Dr. Sommers is in network with 14 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Alliant Health Plans
- Elevance
- HCSC
- Baylor Scott and White
- Blue Cross and Blue Shield of Kansas City
- +6 more carriersWith a free account
Plan types Dr. Sommers accepts, by number of carriers
- HMO9
- PPO8
- POS4
- EPO2
- Medicare2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. William Patrick Sommers's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. William Patrick Sommers
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. William Patrick Sommers' NPI number?
Dr. William Patrick Sommers' NPI number is 1417273202. It was assigned on April 19, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. William Patrick Sommers?
Dr. William Patrick Sommers is an emergency medicine physician in Weaverville, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. William Patrick Sommers practice?
Dr. Sommers practices at 60 Easter Avenue, Weaverville, CA 96093. Dr. Sommers' primary practice is Trinity Hospital in Weaverville, California, part of Mountain Communities Healthcare District. Dmand AI also links Dr. Sommers to 1 rural health clinic.
What is Dr. William Patrick Sommers' office phone number?
The practice phone on file for Dr. Sommers is (530) 623-5541.
What is Dr. William Patrick Sommers' medical license number?
Dr. Sommers holds Texas license BP10037128.
Which hospitals is Dr. William Patrick Sommers affiliated with?
Dr. Sommers practices at Trinity Hospital in Weaverville, California.
What medical group is Dr. William Patrick Sommers part of?
Dr. Sommers is linked to Trinity Hospital.
Does Dr. William Patrick Sommers accept Medicare?
Yes. CMS data shows Dr. Sommers billed Medicare for 393 services in 2023.
Is Dr. William Patrick Sommers board certified?
Yes. Dr. Sommers is board certified in 2018 - 2027 by the CA State License.
What services does Dr. William Patrick Sommers bill to Medicare?
In 2023, Dr. Sommers' most billed Medicare services were emergency department visit (99282), emergency department visit (99283) and emergency department visit (99284).
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Where did Dr. William Patrick Sommers go to medical school?
Dr. Sommers graduated from Texas College of Osteopathic Medicine in 2010.
What drugs does Dr. William Patrick Sommers prescribe most?
In 2024 Medicare Part D data, Dr. Sommers' most prescribed drugs by claims were Cephalexin, Hydrocodone-Acetaminophen and Prednisone.
Has Dr. William Patrick Sommers received payments from drug or device companies?
CMS Open Payments shows $314 in general payments to Dr. Sommers from 2 companies from 2016 to 2023. The largest total came from EMD Serono, Inc.
How long has Dr. William Patrick Sommers been practicing?
Dr. Sommers graduated from medical school in 2010, 16 years ago.
What insurance does Dr. William Patrick Sommers accept?
Dr. Sommers is in network with 14 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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