NPPES file of Aug 9, 2026

Joseph Rootjes Roberts, MD

Gastroenterology Physician · Renton, WA

Joseph Rootjes Roberts, MD is a gastroenterology physician with a practice address in Renton, Washington, and NPI 1255607313, issued on Mar 22, 2012. Check the license (Washington MD60546813, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1255607313
Name
Joseph Rootjes Roberts
Credential
MD
Primary taxonomy
Gastroenterology Physician 207RG0100X
License number
MD60546813 WA
Self-reported in NPPES; status is on the state search
Practice location
4011 Talbot RD S Ste 500, Renton, WA 98055
Phone
(425) 690-3488
Enumerated
Mar 22, 2012
Record last updated
Feb 25, 2022
Fax
(425) 690-9088
Medicaid IDs
1255607313 WA
2045532 WA
Medicare enrollment
Enrolled (PECOS I20180606001055); accepts Medicare assignment
Medical or professional school
University Of Washington School Of Medicine, 2012
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 4011 Talbot RD S Ste 500

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jenna Cheong, ARNPCritical Care Medicine Nurse Practitioner1720774193
  2. Hamilton Gillespie, MDClinical Cardiac Electrophysiology Physician1437269974
  3. Mirela Goetzke, ARNPNurse Practitioner1467705921
  4. Kenneth Igbalode, MDCardiovascular Disease Physician1235577883
  5. Gurpreet Johal, M.DInterventional Cardiology Physician1568751154
  6. Courtney Johnson, PA-CPhysician Assistant1114412459

Verify Joseph Rootjes Roberts in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD60546813
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Washington license search

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17% fewer Medicare Part D claims than the average gastroenterology physician in 2024

676 Medicare Part D claims for 268 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. 11 claims were for opioids.

  1. Joseph Roberts676
  2. Specialty average811

Most prescribed

  1. Omeprazole158 claims
  2. Sod Sulf-Potass Sulf-Mag Sulf82 claims
  3. Pantoprazole Sodium71 claims
  4. Creon31 claims
  5. Ursodiol25 claims
  6. Esomeprazole Magnesium24 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: $132.63

3 payments; by number, the most common kind was food and beverage; the largest payer was Lumendi LLC. 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.

  1. Joseph Roberts$132.63
  2. Specialty average$5,015.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Valley Medical Group-RentonRenton, WA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Joseph Rootjes Roberts among 533 gastroenterology physician records in Washington

Joseph Rootjes Roberts, 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 2012, is newer than 78% of them.

  • NPI issued2012 · 78% of these records are older, 19% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2012 · median 2003 among the 373 with a school on file
  • Record last updated2022 · 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.

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Christopher Dire, MDRenton, WA 980551245312420
  2. Hyon Kim, M.D.Renton, WA 980551619124104
  3. Daniel O'Neill, MDRenton, WA 980551093897092
  4. Frederick Park, M.D., PH.D.Renton, WA 980551013113208
  5. William Pearce, MDRenton, WA 980551750463758
  6. Pankaj Rajvanshi, MDRenton, WA 980551437148749
  7. Justin Taylor, M.D.Renton, WA 980551518288083
  8. Brandon Teng, MDRenton, WA 980551336589282

Common questions

What is Joseph Rootjes Roberts, MD's NPI number?

Joseph Rootjes Roberts, MD's National Provider Identifier (NPI) is 1255607313, issued on Mar 22, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Joseph Rootjes Roberts, MD located?

The NPPES record lists a practice address at 4011 Talbot RD S Ste 500, Renton, WA, 98055. Phone: (425) 690-3488. Providers update this record themselves, so call before visiting.

How can I verify Joseph Rootjes Roberts, MD's license?

NPPES lists Washington license number MD60546813, 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 Joseph Rootjes Roberts, MD prescribe under Medicare Part D?

In 2024, Joseph Rootjes Roberts, MD had 676 Medicare Part D claims for 268 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.