Daniel P. O'Neill, MD
Gastroenterology Physician · Renton, WA
Daniel P. O'Neill, MD is a gastroenterology physician with a practice address in Renton, Washington, and NPI 1093897092, issued on Oct 19, 2006. Check the license (Washington MD00013433, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Daniel P. O'Neill
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- MD00013433 WA
Self-reported in NPPES; status is on the state search - Practice location
- 4011 Talbot RD S, Renton, WA 98055
- Phone
- (425) 251-5110
- Enumerated
- Oct 19, 2006
- Record last updated
- Feb 7, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (425) 793-7380
- Medicaid ID
- 1652106 WA
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 533 in Washington → Look up another NPI →
Also registered at 4011 Talbot RD S
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Daniel P. O'Neill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00013433Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average gastroenterology physician in 2024
46 Medicare Part D claims, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Daniel P. O'Neill among 533 gastroenterology physician records in Washington
Daniel P. O'Neill, MD is one of 533 gastroenterology physician records with a practice address in Washington. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 48% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2011 · 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 207RG0100X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Washington
There are 533 gastroenterology physician records in Washington.
All 533 in Washington → Every provider in Renton → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Christopher Dire, MDRenton, WA 980551245312420
- Hyon Kim, M.D.Renton, WA 980551619124104
- Frederick Park, M.D., PH.D.Renton, WA 980551013113208
- William Pearce, MDRenton, WA 980551750463758
- Pankaj Rajvanshi, MDRenton, WA 980551437148749
- Joseph Roberts, MDRenton, WA 980551255607313
- Justin Taylor, M.D.Renton, WA 980551518288083
- Brandon Teng, MDRenton, WA 980551336589282
Common questions
What is Daniel P. O'Neill, MD's NPI number?
Daniel P. O'Neill, MD's National Provider Identifier (NPI) is 1093897092, issued on Oct 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Daniel P. O'Neill, MD located?
The NPPES record lists a practice address at 4011 Talbot RD S, Renton, WA, 98055. Phone: (425) 251-5110. Providers update this record themselves, so call before visiting.
How can I verify Daniel P. O'Neill, MD's license?
NPPES lists Washington license number MD00013433, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Daniel P. O'Neill, MD prescribe under Medicare Part D?
In 2024, Daniel P. O'Neill, MD had 46 Medicare Part D claims; the average among gastroenterology physician prescribers was 811. 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.