Denise Fay Chen, MD
Epilepsy Physician · Seattle, WA
Denise Fay Chen, MD is an epilepsy physician with a practice address in Seattle, Washington, and NPI 1437504784, issued on Apr 24, 2016. Check the license (Washington MD61261369, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Denise Fay Chen
- Credential
- MD
- Primary taxonomy
- Epilepsy Physician 2084E0001X
- License number
- MD61261369 WA
Self-reported in NPPES; status is on the state search - Practice location
- 325 9TH Ave, Seattle, WA 98104
- Phone
- (206) 520-5000
- Enumerated
- Apr 24, 2016
- Record last updated
- Sep 25, 2024
- Medicare enrollment
- Enrolled (PECOS I20220826000714); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest epilepsy physician records → All 20 in Washington → Look up another NPI →
Also registered at 325 9TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Denise Fay Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD61261369Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% fewer Medicare Part D claims than the average epilepsy physician in 2024
645 Medicare Part D claims for 137 beneficiaries, against an average of 934 among the 476 providers of this specialty who prescribed in Part D.
Most prescribed
- Lamotrigine119 claims
- Levetiracetam108 claims
- Lacosamide60 claims
- Topiramate52 claims
- Xcopri35 claims
- Gabapentin23 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.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
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).
Denise Fay Chen among 20 epilepsy physician records in Washington
Denise Fay Chen, MD is one of 20 epilepsy physician records with a practice address in Washington. 100% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 60% of them.
- NPI issued2016 · 60% of these records are older, 35% newer
- In a Medicare fileYes · 100% of these records are
- In the CMS Doctors and Clinicians fileYes · 100% of these records are
- Graduated2016 · median 2009 among the 20 with a school on file
- Record last updated2024 · 0% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084E0001X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Epilepsy Physician providers in Washington
There are 20 epilepsy physician records in Washington.
All 20 in Washington → Every provider in Seattle → Epilepsy Physician nationwide →
The 8 epilepsy physician records with the nearest ZIP codes
- Noah Eby, MDSeattle, WA 981041295364123
- Behnaz EsmaeiliSeattle, WA 981041487066627
- Shahin Hakimian, MDSeattle, WA 981041518047505
- Nausheen Mahmood, MDSeattle, WA 981041013408970
- Wolfgang Muhlhofer, MDSeattle, WA 981041699087205
- Nicholas PoolosSeattle, WA 981041205916277
- Peter Schwab, MDSeattle, WA 981041780145532
- Jeffrey Tsai, MDSeattle, WA 981041265588842
Common questions
What is Denise Fay Chen, MD's NPI number?
Denise Fay Chen, MD's National Provider Identifier (NPI) is 1437504784, issued on Apr 24, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Denise Fay Chen, MD located?
The NPPES record lists a practice address at 325 9TH Ave, Seattle, WA, 98104. Phone: (206) 520-5000. Providers update this record themselves, so call before visiting.
How can I verify Denise Fay Chen, MD's license?
NPPES lists Washington license number MD61261369, 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 Denise Fay Chen, MD prescribe under Medicare Part D?
In 2024, Denise Fay Chen, MD had 645 Medicare Part D claims for 137 beneficiaries; the average among epilepsy physician prescribers was 934. Part D covers Medicare prescriptions only.
What is Denise Fay Chen, MD'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.