Toshimasa Okabe, MD
Clinical Cardiac Electrophysiology Physician · Seattle, WA
Toshimasa Okabe, MD is a clinical cardiac electrophysiology physician with a practice address in Seattle, Washington, and NPI 1972767762, issued on Jul 11, 2008. Check the license (Washington MD61405556, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Toshimasa Okabe
- Credential
- MD
- Primary taxonomy
- Clinical Cardiac Electrophysiology Physician 207RC0001X
- License number
- MD61405556 WA
Self-reported in NPPES; status is on the state search - Practice location
- 550 17TH Ave Ste 450, Seattle, WA 98122
- Phone
- (206) 215-4545
- Enumerated
- Jul 11, 2008
- Record last updated
- Sep 27, 2023
- Fax
- (206) 215-4550
- Medicaid ID
- 2254482 WA
- Medicare enrollment
- Enrolled (PECOS I20230707001584); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical cardiac electrophysiology physician records → All 74 in Washington → Look up another NPI →
Also registered at 550 17TH Ave Ste 450
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Freja Andrews, ARNP, DNPNurse Practitioner1225719883
- Natalie Burke, ARNPNurse Practitioner1376350447
- Vladimir Kolomyza, PA-CPhysician Assistant1669936936
- David Rosenthal, MDClinical Cardiac Electrophysiology Physician1780926782
Verify Toshimasa Okabe in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD61405556Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average clinical cardiac electrophysiology physician in 2024
248 Medicare Part D claims for 113 beneficiaries, against an average of 1,710 among the 3,173 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.
Most prescribed
- Eliquis57 claims
- Metoprolol Succinate44 claims
- Sotalol30 claims
- Amiodarone Hcl24 claims
- Diltiazem 24hr Er (Cd)19 claims
- Flecainide Acetate15 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 practice group's MIPS final score for 2023 (Medicare payment program): 80.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $8,884.45
47 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 3,167 providers of this specialty with any payment received $10,651.37 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
- Swedish Health ServicesSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Toshimasa Okabe among 74 clinical cardiac electrophysiology physician records in Washington
Toshimasa Okabe, MD is one of 74 clinical cardiac electrophysiology physician records with a practice address in Washington. 88% 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 58% of them.
- NPI issued2008 · 58% of these records are older, 32% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated2006 · median 2002 among the 61 with a school on file
- Record last updated2023 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0001X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Cardiac Electrophysiology Physician providers in Washington
There are 74 clinical cardiac electrophysiology physician records in Washington.
All 74 in Washington → Every provider in Seattle → Clinical Cardiac Electrophysiology Physician nationwide →
The 8 clinical cardiac electrophysiology physician records with the nearest ZIP codes
- David Rosenthal, MDSeattle, WA 981221780926782
- Darryl Wells, MDSeattle, WA 981221376662049
- Carlos Alves, M.D.Seattle, WA 981121558342717
- Kasturi Ghia, MDSeattle, WA 981121487868212
- Beixin He, MD, PHDSeattle, WA 981331689938490
- Makoto Nagahama, M.D.Seattle, WA 981041518344316
- Robert RhoSeattle, WA 981041245354729
- Eathar Razak, M.D.Seattle, WA 981011073794160
Common questions
What is Toshimasa Okabe, MD's NPI number?
Toshimasa Okabe, MD's National Provider Identifier (NPI) is 1972767762, issued on Jul 11, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Toshimasa Okabe, MD located?
The NPPES record lists a practice address at 550 17TH Ave Ste 450, Seattle, WA, 98122. Phone: (206) 215-4545. Providers update this record themselves, so call before visiting.
How can I verify Toshimasa Okabe, MD's license?
NPPES lists Washington license number MD61405556, 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 Toshimasa Okabe, MD prescribe under Medicare Part D?
In 2024, Toshimasa Okabe, MD had 248 Medicare Part D claims for 113 beneficiaries; the average among clinical cardiac electrophysiology physician prescribers was 1,710. Part D covers Medicare prescriptions only.
What is Toshimasa Okabe, MD's MIPS final score?
The 2023 MIPS final score is 80.1 of 100, reported for the practice group. 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.