Dr. William Eddy, MD
- Medicare services, 2024
- 85
- Medicare patients, 2024
- 101
- Part D claims, 2024
- 86
- Publications
- 6
- MIPS score, 2024
- 83
- Practice address
- 30 Mark West Springs Road, Santa Rosa, CA 95403
- Practice phone
- Call (707) 576-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Eddy's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. William Eddy is an emergency medicine physician in Santa Rosa, California
Dr. Eddy practices at Sutter Santa Rosa Regional Hospital in Santa Rosa, California, part of Sutter Health.
Dr. Eddy's NPI, 1164003315, was assigned on April 19, 2021. Dr. Eddy graduated from New York Medical College in 2021. Dr. Eddy holds California license 197495.
- NPI
- 1164003315NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4284099045
- NPI enumeration date
- April 19, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (707) 576-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Eddy practices at Sutter Santa Rosa Regional Hospital in Santa Rosa, California
Dr. Eddy's primary practice is Sutter Santa Rosa Regional Hospital, at 30 Mark West Springs Road, Santa Rosa, CA 95403 in Sonoma County. The practice phone is (707) 576-4000.
- Sutter Santa Rosa Regional Hospital30 Mark West Springs Road, Santa Rosa, CA 95403 · Sonoma CountyPhone(707) 576-4000
Source: Dmand AI Affiliation Data
Dr. William Eddy is affiliated with 2 sites of care and 1 medical group
Dr. Eddy's primary practice is Sutter Santa Rosa Regional Hospital in Santa Rosa, California, part of Sutter Health. Dr. Eddy is also affiliated with Sutter Lakeside Hospital. The medical group on file is San Francisco Emergency Medical Associates.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William Eddy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Eddy practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sutter Santa Rosa Regional 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 Eddy is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Eddy's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Eddy is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Dr. Eddy
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 Eddy billed Medicare for 85 services in 2024
CMS data shows 85 Medicare services from Dr. Eddy across 2 procedure codes in 2024, for 101 Medicare patients. Medicare paid $10,113 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Eddy compared with the California median for emergency medicine physicians, 2024
- Dr. Eddy
- California median
- Medicare services
- 85vs 26568% below
- Medicare patients
- 101vs 24358% below
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Eddy's 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.
Need commercial claims for Dr. Eddy?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Eddy 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 Eddy treated 101 Medicare patients in 2024, average age 71
CMS counts 101 Medicare patients who saw Dr. Eddy in 2024. The largest group is 65 to 74, with 39 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 59% are also on Medicaid. Their average risk score is 2.95, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Eddy's median patient age at 48, with 55% women.
Dr. Eddy's Medicare patients by age, 2024
Dr. Eddy's Medicare patients by sex, 2024
- Women4848%
- Men5352%
Chronic conditions among Dr. Eddy's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Heart failure50%
- Ischemic heart disease50%
- Chronic kidney disease49%
- Arthritis45%
- Diabetes45%
- Mood disorders45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Eddy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women55%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Eddy wrote 86 Medicare Part D claims in 2024
In 2024, Dr. Eddy wrote 86 Medicare Part D claims for 52 patients. 91% of them were for generic drugs.
Dr. Eddy's Part D claims by kind of drug, 2024
- Generic78 claims91%
- Brand-name and other8 claims9%
Drug classes CMS tracks in Dr. Eddy's Part D claims, 2024
- Antibiotics27%23 of 86 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. William Eddy scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Eddy for performance year 2024, reported as part of a group. Dr. Eddy accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Eddy's MIPS scores, performance year 2024
- 83of 100Final score
- 64.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 69of 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. William Eddy has 6 publications on record
Dmand AI links 6 papers to Dr. Eddy, published from 2013 to 2020. 2015 was the busiest year, with 2. The most frequent topics are Dengue Virus, Antibodies, Viral and Antibody-Dependent Enhancement. Dr. Eddy's most frequent co-authors are Kevin Robert King, MD, PhD, Kevin King and Dyanna Soto.
Dr. Eddy's papers by year, 2013 to 2020
Topics Dr. Eddy writes about most
- Dengue Virus
- Antibodies, Viral
- Antibody-Dependent Enhancement
- Dengue
Dr. Eddy's most frequent co-authors
Recent publications by Dr. Eddy
See who Dr. Eddy researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Eddy works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. William Eddy graduated from New York Medical College
Dr. Eddy graduated from New York Medical College in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. William Eddy accepts plans from 3 insurance carriers
Dr. Eddy is in network with 3 carriers, including United Healthcare, Blue Cross and Blue Shield of Kansas City and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
Plan types Dr. Eddy accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. William Eddy'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors 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-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Eddy
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 Eddy's NPI number?
Dr. William Eddy's NPI number is 1164003315. It was assigned on April 19, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. William Eddy?
Dr. William Eddy is an emergency medicine physician in Santa Rosa, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. William Eddy practice?
Dr. Eddy practices at 30 Mark West Springs Road, Santa Rosa, CA 95403. Dr. Eddy's primary practice is Sutter Santa Rosa Regional Hospital in Santa Rosa, California, part of Sutter Health.
What is Dr. William Eddy's office phone number?
The practice phone on file for Dr. Eddy is (707) 576-4000.
What is Dr. William Eddy's medical license number?
Dr. Eddy holds California license 197495.
Which hospitals is Dr. William Eddy affiliated with?
Dr. Eddy practices at Sutter Santa Rosa Regional Hospital in Santa Rosa, California. Dr. Eddy is also affiliated with Sutter Lakeside Hospital.
What medical group is Dr. William Eddy part of?
Dr. Eddy is linked to San Francisco Emergency Medical Associates.
Does Dr. William Eddy accept Medicare?
Yes. CMS data shows Dr. Eddy billed Medicare for 85 services in 2024, and Dr. Eddy accepts Medicare assignment.
What is Dr. William Eddy's MIPS score?
Dr. Eddy's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Dr. William Eddy see?
CMS counts 101 Medicare patients who saw Dr. Eddy in 2024, with an average age of 71.
Show 6 more questionsShow fewer questions
What services does Dr. William Eddy bill to Medicare?
In 2024, Dr. Eddy's most billed Medicare services were emergency department visit (99285) and emergency department visit (99284).
Where did Dr. William Eddy go to medical school?
Dr. Eddy graduated from New York Medical College in 2021.
How long has Dr. William Eddy been practicing?
Dr. Eddy graduated from medical school in 2021, 5 years ago.
Does Dr. William Eddy do research?
Dmand AI links 6 publications to Dr. Eddy, published from 2013 to 2020.
Who does Dr. William Eddy publish with?
Dr. Eddy's most frequent co-authors are Kevin Robert King, MD, PhD (2 shared papers), Kevin King (1 shared paper) and Dyanna Soto (1 shared paper).
What insurance does Dr. William Eddy accept?
Dr. Eddy is in network with 3 carriers, including United Healthcare, Blue Cross and Blue Shield of Kansas City and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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