Trang M. Chau, ARNP
- Medicare patients, 2024
- 129
- Part D claims, 2024
- 28
- Hospital affiliations
- 1
- Industry payments
- $125
- Medical groups
- 3
- Practice address
- 1100 9th Ave, Seattle, WA 98101
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Virginia Mason Medical Center - HOPD
Acute Care Hospital outpatient department · Seattle, Washington
Find Trang Chau'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.
Trang M. Chau is a nurse practitioner in Seattle, Washington
Trang Chau practices at Virginia Mason Medical Center - HOPD in Seattle, Washington.
Trang Chau's NPI, 1154332955, was assigned on August 10, 2006. Trang Chau holds Washington license AP30005151.
- NPI
- 1154332955NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547291759
- NPI enumeration date
- August 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Trang M. Chau practices at Virginia Mason Medical Center - HOPD in Seattle, Washington
Trang Chau's primary practice is Virginia Mason Medical Center - HOPD, at 1100 9th Ave, Seattle, WA 98101.
- Virginia Mason Medical Center - HOPD1100 9th Ave, Seattle, WA 98101
Source: Dmand AI Affiliation Data
Trang M. Chau is affiliated with 6 sites of care and 3 medical groups
Trang Chau's primary practice is Virginia Mason Medical Center - HOPD in Seattle, Washington. Trang Chau is also affiliated with Virginia Mason Medical Center. The medical group on file is Washington Permanente Medical Group, P.C. Dmand AI also links Trang Chau to 3 more group practices and clinics, 2 medical groups and 1 imaging center, each named with a free account. Trang Chau's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Trang M. Chau's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Trang Chau practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Virginia Mason Medical Center - HOPD | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Trang M. Chau is one of 1,633 nurse practitioners in Washington
Nurse practitioner is Trang Chau's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Trang Chau is licensed in Washington.
Specialties and state licenses
- Nurse practitioner, WashingtonPrimary
Nurse practitioners near Trang Chau
Counts of nurse practitioners 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
Trang M. Chau treated 129 Medicare patients in 2024, average age 75
CMS counts 129 Medicare patients who saw Trang Chau in 2024. The largest group is 65 to 74, with 49 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 21% are also on Medicaid. Their average risk score is 2.27, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Trang Chau's median patient age at 67, with 43% women.
Trang Chau's Medicare patients by age, 2024
Trang Chau's Medicare patients by sex, 2024
- Women6853%
- Men6147%
Chronic conditions among Trang Chau's Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- Arthritis50%
- Mood disorders43%
- Chronic kidney disease40%
- Depression40%
- Anxiety37%
- Heart failure36%
Share of Medicare patients with each condition. A patient can have several.
Trang Chau's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women43%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Trang M. Chau wrote 28 Medicare Part D claims in 2024
In 2024, Trang Chau wrote 28 Medicare Part D claims. 82% of them were for generic drugs.
Trang Chau's Part D claims by kind of drug, 2024
- Generic23 claims82%
- Brand-name and other5 claims18%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Trang M. Chau takes part in Medicare
Trang Chau accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Trang M. Chau received $125 in industry payments in 2025
CMS Open Payments shows 1 general payment to Trang Chau from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $125.
Companies that paid Trang Chau 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 Trang M. Chau'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 Data |
| 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 (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) |
| 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 Trang M. Chau
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Trang M. Chau's NPI number?
Trang M. Chau's NPI number is 1154332955. It was assigned on August 10, 2006, and it is active in the NPI Registry.
What does Trang M. Chau specialize in?
Trang M. Chau is a nurse practitioner in Seattle, Washington. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Trang M. Chau practice?
Trang Chau practices at 1100 9th Ave, Seattle, WA 98101. Trang Chau's primary practice is Virginia Mason Medical Center - HOPD in Seattle, Washington. Dmand AI also links Trang Chau to 3 group practices and clinics, 2 medical groups and 1 imaging center.
What is Trang M. Chau's medical license number?
Trang Chau holds Washington license AP30005151.
Which hospitals is Trang M. Chau affiliated with?
Trang Chau is affiliated with Virginia Mason Medical Center.
What medical group is Trang M. Chau part of?
Trang Chau is linked to Washington Permanente Medical Group, P.C. Dmand AI links Trang Chau to 2 more medical groups.
Does Trang M. Chau accept Medicare?
Yes. CMS lists Trang Chau as accepting Medicare assignment.
How many Medicare patients does Trang M. Chau see?
CMS counts 129 Medicare patients who saw Trang Chau in 2024, with an average age of 75.
Has Trang M. Chau received payments from drug or device companies?
CMS Open Payments shows $125 in general payments to Trang Chau from 1 company from 2025 to 2025. The largest total came from Sanofi and Genzyme US Companies.
How long has Trang M. Chau been practicing?
Trang Chau graduated from medical school in 1999, 27 years ago.
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