Dr. Justin Dwight Tsai, MD
- Medicare services, 2024
- 57
- Medicare patients, 2024
- 73
- Part D claims, 2024
- 98
- MIPS score, 2024
- 87
- Hospital affiliations
- 1
- Practice address
- 10223 Ne 10th St, Bellevue, WA 98004
- Practice phone
- Call (425) 688-5670
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Overlake Medical Clinics
Bellevue, Washington
Find Dr. Tsai's professional email, personal email and mobile number
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Dr. Justin Dwight Tsai is an emergency medicine physician in Bellevue, Washington
Dr. Tsai practices at Overlake Medical Clinics in Bellevue, Washington.
Dr. Tsai's NPI, 1689091852, was assigned on March 25, 2014. Dr. Tsai holds Washington license MD60708225.
- NPI
- 1689091852NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628348075
- NPI enumeration date
- March 25, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (425) 688-5670
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Justin Dwight Tsai practices at Overlake Medical Clinics in Bellevue, Washington
Dr. Tsai's primary practice is Overlake Medical Clinics, at 10223 Ne 10th St, Bellevue, WA 98004 in King County. The practice phone is (425) 688-5670.
- Overlake Medical Clinics10223 Ne 10th St, Bellevue, WA 98004 · King CountyPhone(425) 688-5670
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Justin Dwight Tsai is affiliated with 2 sites of care and 1 medical group
Dr. Tsai's primary practice is Overlake Medical Clinics in Bellevue, Washington. Dr. Tsai is also affiliated with Overlake Medical Center. The medical group on file is Overlake Clinics Cardiology.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Justin Dwight Tsai's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tsai practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Overlake Medical Clinics | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Justin Dwight Tsai is one of 1,408 emergency medicine physicians in Washington
Emergency medicine is Dr. Tsai's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Tsai's licenses on file in 2 states: Washington and California.
Specialties and state licenses
- Emergency medicine, WashingtonPrimary
- California license
Emergency medicine physicians near Dr. Tsai
Counts of emergency medicine physicians 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. Justin Dwight Tsai billed Medicare for 57 services in 2024
CMS data shows 57 Medicare services from Dr. Tsai across 2 procedure codes in 2024, all of them office visits, for 73 Medicare patients. Medicare paid $4,733 for them. Every service was in an office.
Dr. Tsai's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 162024: 57256%
Dr. Tsai compared with the Washington median for emergency medicine physicians, 2024
- Dr. Tsai
- Washington median
- Medicare services
- 57vs 26879% below
- Medicare patients
- 73vs 22367% below
- Part D claims
- 12vs 6180% below
Medians across 1,440 emergency medicine physicians in Washington with Dmand AI profiles that report each measure.
Dr. Tsai'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tsai and other emergency medicine physicians in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Justin Dwight Tsai treated 73 Medicare patients in 2024, average age 77
CMS counts 73 Medicare patients who saw Dr. Tsai in 2024. The largest group is 75 to 84, with 31 patients. 64% of them have high blood pressure, and 64% have high cholesterol. Their average risk score is 1.00, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Tsai's median patient age at 36, with 57% women.
Dr. Tsai's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Tsai's Medicare patients by sex, 2024
- Women4156%
- Men3244%
Chronic conditions among Dr. Tsai's Medicare patients, 2024
- High blood pressure64%
- High cholesterol64%
- Arthritis40%
- Ischemic heart disease26%
- Cancer18%
- Mood disorders18%
- Anxiety16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tsai's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 36
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Justin Dwight Tsai wrote 98 Medicare Part D claims in 2024
In 2024, Dr. Tsai wrote 98 Medicare Part D claims for 70 patients. 87% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $86 in total drug cost. In 2023, CMS named 13 claims across 1 drug.
Dr. Tsai's Part D claims by kind of drug, 2024
- Generic85 claims87%
- Brand-name13 claims13%
Dr. Tsai'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. Tsai's Part D claims, 2024
- Antibiotics38%37 of 98 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: 132024: 128%
Drugs named by CMS: 1 in 2024, 1 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. Justin Dwight Tsai scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Tsai for performance year 2024, reported through an alternative payment model (APM). Dr. Tsai accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Tsai's MIPS scores, performance year 2024
- 87of 100Final score
- 73.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Justin Dwight Tsai received $395 in industry payments in 2025
CMS Open Payments shows 2 general payments to Dr. Tsai from 1 drug or device company in 2025. Travel and lodging make up the largest share, 72% of the total. Paragon 28, Inc. paid the most, $395.
General payments to Dr. Tsai by kind, 2025 to 2025
- Travel and lodging$28372%
- Food and beverage$11228%
Companies that paid Dr. Tsai the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Justin Dwight Tsai'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| 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. Justin Dwight Tsai
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. Justin Dwight Tsai's NPI number?
Dr. Justin Dwight Tsai's NPI number is 1689091852. It was assigned on March 25, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Justin Dwight Tsai?
Dr. Justin Dwight Tsai is an emergency medicine physician in Bellevue, Washington. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Justin Dwight Tsai practice?
Dr. Tsai practices at 10223 Ne 10th St, Bellevue, WA 98004. Dr. Tsai's primary practice is Overlake Medical Clinics in Bellevue, Washington.
What is Dr. Justin Dwight Tsai's office phone number?
The practice phone on file for Dr. Tsai is (425) 688-5670.
What is Dr. Justin Dwight Tsai's medical license number?
Dr. Tsai holds Washington license MD60708225, one of the licenses on file in 2 states.
Which states has Dr. Justin Dwight Tsai been licensed in?
Dmand AI has state licenses on file for Dr. Tsai in Washington and California.
Which hospitals is Dr. Justin Dwight Tsai affiliated with?
Dr. Tsai is affiliated with Overlake Medical Center.
What medical group is Dr. Justin Dwight Tsai part of?
Dr. Tsai is linked to Overlake Clinics Cardiology.
Does Dr. Justin Dwight Tsai accept Medicare?
Yes. CMS data shows Dr. Tsai billed Medicare for 57 services in 2024, and Dr. Tsai accepts Medicare assignment.
What is Dr. Justin Dwight Tsai's MIPS score?
Dr. Tsai's MIPS final score for performance year 2024 is 87 out of 100, reported through an alternative payment model (APM).
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How many Medicare patients does Dr. Justin Dwight Tsai see?
CMS counts 73 Medicare patients who saw Dr. Tsai in 2024, with an average age of 77.
What services does Dr. Justin Dwight Tsai bill to Medicare?
In 2024, Dr. Tsai's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99214).
What drugs does Dr. Justin Dwight Tsai prescribe most?
In 2024 Medicare Part D data, Dr. Tsai's most prescribed drugs by claims were Cephalexin.
Has Dr. Justin Dwight Tsai received payments from drug or device companies?
CMS Open Payments shows $395 in general payments to Dr. Tsai from 1 company from 2025 to 2025. The largest total came from Paragon 28, Inc.
How long has Dr. Justin Dwight Tsai been practicing?
Dr. Tsai graduated from medical school in 2014, 12 years ago.
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