Stephen James Rulyak, MD
Gastroenterology Physician · Seattle, WA
Stephen James Rulyak, MD is a gastroenterology physician with a practice address in Seattle, Washington, and NPI 1447330436, issued on Oct 16, 2006. Check the license (Washington MD00038512, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Stephen James Rulyak
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- MD00038512 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1145 Broadway, Seattle, WA 98122
- Phone
- (206) 329-1760
- Enumerated
- Oct 16, 2006
- Record last updated
- Jun 16, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicaid ID
- 1010681 WA
- Medicare enrollment
- Enrolled (PECOS I20031106000602); accepts Medicare assignment
- Medical or professional school
- Perelman School Of Med At The University Of Pennsylvania, 1997
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 533 in Washington → Look up another NPI →
Also registered at 1145 Broadway
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Agress, M.D.Obstetrics & Gynecology Physician1215902036
- Rabiah Ahmad, PA-CPhysician Assistant1407519754
- Philip Anderson, PHARM.D.Pharmacist1477731909
- John Bishop, ARNPNurse Practitioner1881669752
- J Brodsky, MDInternal Medicine Physician1073532859
- Kelly Bui, MDOphthalmology Physician1235367103
Verify Stephen James Rulyak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00038512Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average gastroenterology physician in 2024
241 Medicare Part D claims for 173 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.
Most prescribed
- Omeprazole41 claims
- Sod Sulf-Potass Sulf-Mag Sulf40 claims
- Gavilyte-G27 claims
- Peg3350-Sod Sul-Nacl-Kcl-Asb-C21 claims
- Peg 3350-Electrolyte15 claims
- Peg-3350 And Electrolytes15 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.
Bills Medicare through one group practice
- The Association OF University PhysiciansSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen James Rulyak among 533 gastroenterology physician records in Washington
Stephen James Rulyak, 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
- Graduated1997 · median 2003 among the 373 with a school on file
- Record last updated2015 · 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 Seattle → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- David Gilbert, M.D.Seattle, WA 981221760459382
- Justin Goodman, MDSeattle, WA 981221538125331
- Kyung Han, M.D.Seattle, WA 981221497722029
- Peggy Headstrom, MDSeattle, WA 981221962518944
- Stanley Lee, M.D.Seattle, WA 981221427026350
- Maximilian Lee, M.D.Seattle, WA 981221518143478
- Jennifer Lee, MDSeattle, WA 981221902337322
- Craig Pepin, M.D.Seattle, WA 981221114995511
Common questions
What is Stephen James Rulyak, MD's NPI number?
Stephen James Rulyak, MD's National Provider Identifier (NPI) is 1447330436, issued on Oct 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen James Rulyak, MD located?
The NPPES record lists a practice address at 1145 Broadway, Seattle, WA, 98122. Phone: (206) 329-1760. Providers update this record themselves, so call before visiting.
How can I verify Stephen James Rulyak, MD's license?
NPPES lists Washington license number MD00038512, 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 Stephen James Rulyak, MD prescribe under Medicare Part D?
In 2024, Stephen James Rulyak, MD had 241 Medicare Part D claims for 173 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.