Duane D. Webb, MD
Gastroenterology Physician · Sequim, WA
Duane D. Webb, MD is a gastroenterology physician with a practice address in Sequim, Washington, and NPI 1881637742, issued on Jun 14, 2006. Check the license (Washington MD00046034, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Duane D. Webb
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- MD00046034 WA
MED-PHYS-LIC-81016 MT
Self-reported in NPPES; status is on the state search - Practice location
- 840 N 5TH Ave Ste 1500, Sequim, WA 98382
- Phone
- (360) 565-0999
- Enumerated
- Jun 14, 2006
- Record last updated
- Jul 22, 2025
- Fax
- (360) 582-2841
- Medicaid ID
- 1881637742 WA
- Medicare enrollment
- Enrolled (PECOS I20060403000091); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Stony Brook, School Of Medicine, 1974
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 533 in Washington → Look up another NPI →
Also registered at 840 N 5TH Ave Ste 1500
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jill Corson, FNP-CNurse Practitioner1932130572
- Staci Day, PA-CPhysician Assistant1932687860
- David DurkeePhysician Assistant1265079073
- Claire EdwinsNurse Practitioner1740872449
- Frank Jahns, MDGastroenterology Physician1205862604
- Ranjini Krishnan, MDCardiovascular Disease Physician1740392703
Verify Duane D. Webb in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00046034Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average gastroenterology physician in 2024
261 Medicare Part D claims for 157 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Pantoprazole Sodium59 claims
- Peg 3350-Electrolyte46 claims
- Sod Sulf-Potass Sulf-Mag Sulf40 claims
- Omeprazole30 claims
- Peg-3350 And Electrolytes14 claims
- Linzess13 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.
Industry payments in 2024: $21.72
1 payment: food and beverage; the largest payer was Braintree Laboratories, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- PeacehealthBellingham, WA
- Public Hospital Dist NO 1 SkagitMount Vernon, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Duane D. Webb among 533 gastroenterology physician records in Washington
Duane D. Webb, 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 fileYes · 70% of these records are
- Graduated1974 · median 2003 among the 373 with a school on file
- Record last updated2025 · 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 Sequim → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Frank Jahns, MDSequim, WA 983821205862604
- Bryan Doherty, M.D.Silverdale, WA 983831497123384
- Rishabh Gulati, MDSilverdale, WA 983831649688698
- Yana Parker, M.D.Silverdale, WA 983831629495171
- Spencer Root, M.D.Silverdale, WA 983831265474621
- Pankaj Sharma, M.D.Silverdale, WA 983831306973227
- Narendra Siddaiah, MDSilverdale, WA 983831942225453
- Robert Sudduth, M.D.Silverdale, WA 983831184651192
Common questions
What is Duane D. Webb, MD's NPI number?
Duane D. Webb, MD's National Provider Identifier (NPI) is 1881637742, issued on Jun 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Duane D. Webb, MD located?
The NPPES record lists a practice address at 840 N 5TH Ave Ste 1500, Sequim, WA, 98382. Phone: (360) 565-0999. Providers update this record themselves, so call before visiting.
How can I verify Duane D. Webb, MD's license?
NPPES lists Washington license number MD00046034, 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 Duane D. Webb, MD prescribe under Medicare Part D?
In 2024, Duane D. Webb, MD had 261 Medicare Part D claims for 157 beneficiaries; 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.