Zachary Louis Steinberg, M.D.
Adult Congenital Heart Disease Physician · Seattle, WA
Zachary Louis Steinberg, M.D. is an adult congenital heart disease physician with a practice address in Seattle, Washington, and NPI 1609023936, issued on Aug 18, 2008. Check the license (Washington MD60180332, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Zachary Louis Steinberg
- Credential
- M.D.
- Primary taxonomy
- Adult Congenital Heart Disease Physician 207RA0002X
- License number
- MD60180332 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1959 NE Pacific St, Seattle, WA 98195
- Phone
- (240) 481-0070
- Enumerated
- Aug 18, 2008
- Record last updated
- Oct 13, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 1609023936 WA
- Medicare enrollment
- Enrolled (PECOS I20160928000720); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 2007
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1959 NE Pacific St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Rebecca AbayInternal Medicine Physician1528565520
- Gifti Abbo, MDStudent in an Organized Health Care Education/Training Program1316688989
- Nandini AbburiNeurology Physician1730618349
- Mohamed AbdelmotlebDiagnostic Radiology Physician1134892656
Verify Zachary Louis Steinberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60180332Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average adult congenital heart disease physician in 2024
88 Medicare Part D claims for 24 beneficiaries, against an average of 462 among the 117 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Furosemide15 claims
- Metoprolol Succinate11 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: $39,607.86
57 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 60 providers of this specialty with any payment received $1,824.16 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 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).
Adult Congenital Heart Disease Physician providers in Washington
There are 5 adult congenital heart disease physician records in Washington.
Other adult congenital heart disease physician records in Washington
- Yonatan Buber, MDSeattle, WA1346584174
- Andrew Pistner, M.D.Seattle, WA1205194636
- Jill Steiner, MDSeattle, WA1992029516
- Karen Stout, MDSeattle, WA1306921127
Common questions
What is Zachary Louis Steinberg, M.D.'s NPI number?
Zachary Louis Steinberg, M.D.'s National Provider Identifier (NPI) is 1609023936, issued on Aug 18, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Zachary Louis Steinberg, M.D. located?
The NPPES record lists a practice address at 1959 NE Pacific St, Seattle, WA, 98195. Phone: (240) 481-0070. Providers update this record themselves, so call before visiting.
How can I verify Zachary Louis Steinberg, M.D.'s license?
NPPES lists Washington license number MD60180332, 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 Zachary Louis Steinberg, M.D. prescribe under Medicare Part D?
In 2024, Zachary Louis Steinberg, M.D. had 88 Medicare Part D claims for 24 beneficiaries; the average among adult congenital heart disease physician prescribers was 462. 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.