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Dr. Dennis Yi-Lun Chuang, MD, PhD
- Medicare services, 2024
- 496
- Medicare patients, 2024
- 318
- Part D claims, 2024
- 1,820
- Publications
- 15
- Hospital affiliations
- 5
- Practice address
- 17700 Se 272nd St, Covington, WA 98042
- Practice phone
- Call (253) 372-7400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chuang's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Dennis Yi-Lun Chuang is a neurologist in Kent, Washington
Dr. Chuang practices at MultiCare Covington Medical Center in Covington, Washington, part of MultiCare Health System.
Dr. Chuang's NPI, 1154770592, was assigned on June 7, 2016. Dr. Chuang holds Washington license MD61148132.
- NPI
- 1154770592NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4284022161
- NPI enumeration date
- June 7, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (253) 372-7400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Dennis Yi-Lun Chuang practices at MultiCare Covington Medical Center in Covington, Washington
Dr. Chuang's primary practice is MultiCare Covington Medical Center, at 17700 Se 272nd St, Covington, WA 98042 in King County. The practice phone is (253) 372-7400.
- MultiCare Covington Medical Center17700 Se 272nd St, Covington, WA 98042 · King CountyPhone(253) 372-7400
Source: Dmand AI Affiliation Data
Dr. Dennis Yi-Lun Chuang is affiliated with 6 sites of care and 2 medical groups
Dr. Chuang's primary practice is MultiCare Covington Medical Center in Covington, Washington, part of MultiCare Health System. Dr. Chuang is also affiliated with MultiCare Tacoma General Hospital. The medical group on file is MultiCare Indigo Urgent Care, Spokane, Newport Hwy. Dmand AI also links Dr. Chuang to 3 more hospitals, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Dennis Yi-Lun Chuang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chuang practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MultiCare Covington Medical Center | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Dennis Yi-Lun Chuang is one of 417 neurologists in Washington
Neurology is Dr. Chuang's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Chuang is licensed in Washington.
Specialties and state licenses
- Neurology, WashingtonPrimary
Neurologists near Dr. Chuang
Counts of neurologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Dennis Yi-Lun Chuang billed Medicare for 496 services in 2024
CMS data shows 496 Medicare services from Dr. Chuang across 8 procedure codes in 2024, for 318 Medicare patients. Medicare paid $55,016 for them.
Dr. Chuang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3332024: 49649%
Where Dr. Chuang's Medicare services took place, 2024
- In an office33067%
- In a facility16633%
Dr. Chuang compared with the Washington median for neurologists, 2024
- Dr. Chuang
- Washington median
- Medicare services
- 496vs 29270% above
- Medicare patients
- 318vs 16494% above
- Part D claims
- 1,685vs 4084.1 times
Medians across 403 neurologists in Washington with Dmand AI profiles that report each measure.
Dr. Chuang's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Dennis Yi-Lun Chuang treated 318 Medicare patients in 2024, average age 75
CMS counts 318 Medicare patients who saw Dr. Chuang in 2024. The largest group is 75 to 84, with 121 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.61, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Chuang's median patient age at 70, with 59% women.
Dr. Chuang's Medicare patients by age, 2024
Dr. Chuang's Medicare patients by sex, 2024
- Women18057%
- Men13843%
Chronic conditions among Dr. Chuang's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Stroke or TIA66%
- Arthritis47%
- Diabetes39%
- Mood disorders36%
- Ischemic heart disease34%
- Depression33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chuang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Dennis Yi-Lun Chuang wrote 1,820 Medicare Part D claims in 2024
In 2024, Dr. Chuang wrote 1,820 Medicare Part D claims for 315 patients. 91% of them were for generic drugs. CMS names the drug for 1,685 of them, across 32 drugs with 11 or more claims each, at $153,005 in total drug cost. In 2023, CMS named 1,260 claims across 28 drugs.
Dr. Chuang's Part D claims by kind of drug, 2024
- Generic1,661 claims91%
- Brand-name159 claims9%
Dr. Chuang's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Chuang's Part D claims, 2024
- Antipsychotics, patients 65 and over4%77 of 1,820 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,2602024: 1,68534%
Drugs named by CMS: 32 in 2024, 28 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Dennis Yi-Lun Chuang offers telehealth to Medicare patients
Dr. Chuang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chuang as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Dennis Yi-Lun Chuang has 15 publications on record
Dmand AI links 15 papers to Dr. Chuang, published from 2012 to 2023. 2014 was the busiest year, with 3. The most frequent topics are Microglia, Inflammation and Reactive Oxygen Species. Dr. Chuang has published most often in J Neuroinflammation. Dr. Chuang's most frequent co-authors are Grace Sun, MD, Victoria Ann Engel, DO and Daniel Isaac Feldman.
Dr. Chuang's papers by year, 2012 to 2023
Topics Dr. Chuang writes about most
- Microglia
- Inflammation
- Reactive Oxygen Species
- Neurons
- Nitric Oxide
- Oxidative Stress
- Plant Extracts
- Cells, Cultured
Dr. Chuang's most frequent co-authors
Recent publications by Dr. Chuang
Prostaglandins Leukot Essent Fatty Acids
Neuromolecular Med
See who Dr. Chuang researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chuang works with, so you can find a warm path to the right neurologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Dennis Yi-Lun Chuang received $346 in industry payments from 2017 to 2022
CMS Open Payments shows 10 general payments to Dr. Chuang from 8 drug and device companies from 2017 to 2022. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $123.
General payments to Dr. Chuang by program year, 2017 to 2022
Companies that paid Dr. Chuang the most, 2017 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Dennis Yi-Lun Chuang's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Dennis Yi-Lun Chuang
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Dennis Yi-Lun Chuang's NPI number?
Dr. Dennis Yi-Lun Chuang's NPI number is 1154770592. It was assigned on June 7, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Dennis Yi-Lun Chuang?
Dr. Dennis Yi-Lun Chuang is a neurologist in Kent, Washington. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Dennis Yi-Lun Chuang practice?
Dr. Chuang practices at 17700 Se 272nd St, Covington, WA 98042. Dr. Chuang's primary practice is MultiCare Covington Medical Center in Covington, Washington, part of MultiCare Health System. Dmand AI also links Dr. Chuang to 3 hospitals, 1 group practice or clinic and 1 medical group.
What is Dr. Dennis Yi-Lun Chuang's office phone number?
The practice phone on file for Dr. Chuang is (253) 372-7400.
What is Dr. Dennis Yi-Lun Chuang's medical license number?
Dr. Chuang holds Washington license MD61148132.
Which hospitals is Dr. Dennis Yi-Lun Chuang affiliated with?
Dr. Chuang practices at MultiCare Covington Medical Center in Covington, Washington. Dr. Chuang is also affiliated with MultiCare Tacoma General Hospital. Dmand AI links Dr. Chuang to 3 more hospitals.
What medical group is Dr. Dennis Yi-Lun Chuang part of?
Dr. Chuang is linked to MultiCare Indigo Urgent Care, Spokane, Newport Hwy. Dmand AI links Dr. Chuang to 1 more medical group.
Does Dr. Dennis Yi-Lun Chuang accept Medicare?
Yes. CMS data shows Dr. Chuang billed Medicare for 496 services in 2024, and Dr. Chuang accepts Medicare assignment.
Does Dr. Dennis Yi-Lun Chuang offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chuang as offering telehealth services.
How many Medicare patients does Dr. Dennis Yi-Lun Chuang see?
CMS counts 318 Medicare patients who saw Dr. Chuang in 2024, with an average age of 75.
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What services does Dr. Dennis Yi-Lun Chuang bill to Medicare?
In 2024, Dr. Chuang's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99223) and office visit, new patient (99205).
What drugs does Dr. Dennis Yi-Lun Chuang prescribe most?
In 2024 Medicare Part D data, Dr. Chuang's most prescribed drugs by claims were Atorvastatin Calcium, Donepezil HCl and Clopidogrel.
Has Dr. Dennis Yi-Lun Chuang received payments from drug or device companies?
CMS Open Payments shows $346 in general payments to Dr. Chuang from 8 companies from 2017 to 2022. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Dennis Yi-Lun Chuang been practicing?
Dr. Chuang graduated from medical school in 2016, 10 years ago.
Does Dr. Dennis Yi-Lun Chuang do research?
Dmand AI links 15 publications to Dr. Chuang, published from 2012 to 2023.
Who does Dr. Dennis Yi-Lun Chuang publish with?
Dr. Chuang's most frequent co-authors are Grace Sun, MD (2 shared papers), Victoria Ann Engel, DO (1 shared paper) and Daniel Isaac Feldman (1 shared paper).
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