Dr. Daniel P. O'Neill, MD
- Part D claims, 2024
- 46
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 4011 Talbot Rd S, Renton, WA 98055-5773
- Practice phone
- Call (425) 251-5110
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Valley Internal Medicine INC Ps
Multi-specialty group site · Renton, Washington
Find Dr. O'Neill'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. Daniel P. O'Neill is a gastroenterologist in San Francisco, California
Dr. O'Neill practices at Valley Internal Medicine INC Ps in Renton, Washington.
Dr. O'Neill's NPI, 1093897092, was assigned on October 19, 2006. Dr. O'Neill holds Washington license MD00013433.
- NPI
- 1093897092NPI Registry (opens in a new tab)
- NPI enumeration date
- October 19, 2006
- NPI status
- Active
- Practice phone
- (425) 251-5110
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel P. O'Neill practices in Renton and San Francisco
Dr. O'Neill's primary practice is Valley Internal Medicine INC Ps, at 4011 Talbot Rd S, Renton, WA 98055-5773. The practice phone is (425) 251-5110. The NPI Registry lists Dr. O'Neill's practice address as 2333 Buchanan St, San Francisco, CA 94115.
- Valley Internal Medicine INC PsPrimary4011 Talbot Rd S, Renton, WA 98055-5773Phone(425) 251-5110
- NPI Registry address2333 Buchanan St, San Francisco, CA 94115 · San Francisco CountyPhone(425) 251-5110
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Daniel P. O'Neill is affiliated with 1 site of care and 1 medical group
Dr. O'Neill's primary practice is Valley Internal Medicine INC Ps in Renton, Washington. Dmand AI also links Dr. O'Neill to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Daniel P. O'Neill's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. O'Neill practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Valley Internal Medicine INC Ps | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daniel P. O'Neill is one of 1,977 gastroenterologists in California
Gastroenterology is Dr. O'Neill's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. O'Neill is licensed in Washington.
Specialties and state licenses
- Gastroenterology, WashingtonPrimary
Gastroenterologists near Dr. O'Neill
Counts of gastroenterologists 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. Daniel P. O'Neill's patients have a median age of 79
Across all payers, Dmand AI patient panel data puts Dr. O'Neill's median patient age at 79, with 50% women.
Dr. O'Neill's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 79
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Daniel P. O'Neill wrote 46 Medicare Part D claims in 2024
In 2024, Dr. O'Neill wrote 46 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $261 in total drug cost. In 2020, CMS named 17 claims across 1 drug.
Dr. O'Neill's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 172021: 1324%
Drugs named by CMS: 1 in 2021, 1 in 2020.
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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Sources for Dr. Daniel P. O'Neill'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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) |
| 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. Daniel P. O'Neill
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. Daniel P. O'Neill's NPI number?
Dr. Daniel P. O'Neill's NPI number is 1093897092. It was assigned on October 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel P. O'Neill?
Dr. Daniel P. O'Neill is a gastroenterologist in San Francisco, California. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Daniel P. O'Neill practice?
Dr. O'Neill practices at 4011 Talbot Rd S, Renton, WA 98055-5773. Dr. O'Neill also practices at 2333 Buchanan St, San Francisco, CA 94115. Dr. O'Neill's primary practice is Valley Internal Medicine INC Ps in Renton, Washington. Dmand AI also links Dr. O'Neill to 1 medical group.
What is Dr. Daniel P. O'Neill's office phone number?
The practice phone on file for Dr. O'Neill is (425) 251-5110.
What is Dr. Daniel P. O'Neill's medical license number?
Dr. O'Neill holds Washington license MD00013433.
What drugs does Dr. Daniel P. O'Neill prescribe most?
In 2021 Medicare Part D data, Dr. O'Neill's most prescribed drugs by claims were Diclofenac Sodium.
How long has Dr. Daniel P. O'Neill been practicing?
Dr. O'Neill's NPI was assigned in 2006.
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