NPPES file of Aug 9, 2026

Stephen Douglas Smith, M.D.

Hematology & Oncology Physician · Seattle, WA

Stephen Douglas Smith, M.D. is a hematology & oncology physician with a practice address in Seattle, Washington, and NPI 1497925051, issued on Mar 10, 2008. Check the license 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1497925051
Name
Stephen Douglas Smith
Credential
M.D.
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License number
35086147 OH
Self-reported in NPPES; status is on the state search
Practice location
825 Eastlake Ave E # G3-200, Seattle, WA 98109
Phone
(206) 288-7099
Enumerated
Mar 10, 2008
Record last updated
Oct 10, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(206) 288-1130
Medicare enrollment
Enrolled (PECOS I20130709000606); accepts Medicare assignment
Medical or professional school
University Of Southern California Keck School Of Medicine, 2002
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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Verify Stephen Douglas Smith in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical CommissionCheck 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
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90% fewer Medicare Part D claims than the average hematology & oncology physician in 2024

84 Medicare Part D claims for 21 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 56% of claims.

  1. Stephen Smith84
  2. Specialty average877

Most prescribed

  1. Brukinsa26 claims
  2. Calquence16 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.

The MIPS final score for 2023 (Medicare payment program): 93.1 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score74.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $3,905.25

7 payments; by number, the most common kind was food and beverage; the largest payer was Genentech USA, Inc. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Stephen Smith$3,905.25
  2. Specialty average$7,481.41

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. 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 Douglas Smith among 476 hematology & oncology physician records in Washington

Stephen Douglas Smith, M.D. is one of 476 hematology & oncology physician records with a practice address in Washington. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 46% of them.

  • NPI issued2008 · 46% of these records are older, 48% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2002 · median 2006 among the 294 with a school on file
  • Record last updated2013 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hematology & Oncology Physician providers in Washington

There are 476 hematology & oncology physician records in Washington.

The 8 hematology & oncology physician records with the nearest ZIP codes

  1. Nicholas Burwick, M.D.Seattle, WA 981091942234695
  2. Rekha Chandran, MDSeattle, WA 981091457393878
  3. Elena Chiorean, M.D.Seattle, WA 981091891750808
  4. Eric Collisson, MDSeattle, WA 981091093731143
  5. Jason Comer, M.D.Seattle, WA 981091396719910
  6. Ying Cui, MD PHDSeattle, WA 981091639191448
  7. Lawrence Fong, MDSeattle, WA 981091316901630
  8. Boglarka Gyurkocza, M.D.Seattle, WA 981091366474892

Common questions

What is Stephen Douglas Smith, M.D.'s NPI number?

Stephen Douglas Smith, M.D.'s National Provider Identifier (NPI) is 1497925051, issued on Mar 10, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Stephen Douglas Smith, M.D. located?

The NPPES record lists a practice address at 825 Eastlake Ave E # G3-200, Seattle, WA, 98109. Phone: (206) 288-7099. Providers update this record themselves, so call before visiting.

How can I verify Stephen Douglas Smith, M.D.'s license?

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 Douglas Smith, M.D. prescribe under Medicare Part D?

In 2024, Stephen Douglas Smith, M.D. had 84 Medicare Part D claims for 21 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.

What is Stephen Douglas Smith, M.D.'s MIPS final score?

The 2023 MIPS final score is 93.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.