Amy L. Chau, NP
- Medicare patients, 2024
- 189
- Part D claims, 2024
- 2,472
- Affiliated sites
- 1
- Medical groups
- 2
- State license
- 1
- Practice address
- 1030 Main St, Waltham, MA 02451
- Practice phone
- Call (774) 400-4084
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
PhysicianOne Urgent Care - Chestnut Hill
Waltham, Massachusetts
Find Amy 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.
Amy L. Chau is a family nurse practitioner in Waltham, Massachusetts
Amy Chau practices at PhysicianOne Urgent Care - Chestnut Hill in Waltham, Massachusetts.
Amy Chau's NPI, 1235840356, was assigned on December 9, 2022. Amy Chau holds Massachusetts license RN2346287.
- NPI
- 1235840356NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567832561
- NPI enumeration date
- December 9, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (774) 400-4084
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Amy L. Chau practices at PhysicianOne Urgent Care - Chestnut Hill in Waltham, Massachusetts
Amy Chau's primary practice is PhysicianOne Urgent Care - Chestnut Hill, at 1030 Main St, Waltham, MA 02451 in Middlesex County. The practice phone is (774) 400-4084.
- PhysicianOne Urgent Care - Chestnut Hill1030 Main St, Waltham, MA 02451 · Middlesex CountyPhone(774) 400-4084
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Amy L. Chau is affiliated with 2 sites of care and 2 medical groups
Amy Chau's primary practice is PhysicianOne Urgent Care - Chestnut Hill in Waltham, Massachusetts. The medical group on file is AFC Doctors Express Urgent Care Waltham. Dmand AI also links Amy Chau to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Amy L. Chau's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Amy Chau practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| PhysicianOne Urgent Care - Chestnut Hill | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Amy L. Chau is one of 3,644 family nurse practitioners in Massachusetts
Family is Amy Chau's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Amy Chau is licensed in Massachusetts.
Specialties and state licenses
- Family nurse practitioner, MassachusettsPrimary
Family nurse practitioners near Amy Chau
Counts of family 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
Amy L. Chau treated 189 Medicare patients in 2024, average age 69
CMS counts 189 Medicare patients who saw Amy Chau in 2024. The largest group is 65 to 74, with 85 patients. 75% of them have high cholesterol, and 62% have high blood pressure. 26% are also on Medicaid. Their average risk score is 1.20, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Amy Chau's median patient age at 32, with 62% women.
Amy Chau's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Amy Chau's Medicare patients by sex, 2024
- Women10556%
- Men8444%
Chronic conditions among Amy Chau's Medicare patients, 2024
- High cholesterol75%
- High blood pressure62%
- Arthritis45%
- Mood disorders33%
- Anxiety32%
- Chronic kidney disease29%
- Depression29%
- Diabetes28%
Share of Medicare patients with each condition. A patient can have several.
Amy 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 32
Patient panel by sex, all payers
- Women62%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Amy L. Chau wrote 2,472 Medicare Part D claims in 2024
In 2024, Amy Chau wrote 2,472 Medicare Part D claims for 497 patients. 87% of them were for generic drugs.
Amy Chau's Part D claims by kind of drug, 2024
- Generic2,155 claims87%
- Brand-name298 claims12%
- Other19 claims1%
Drug classes CMS tracks in Amy Chau's Part D claims, 2024
- Opioids2%59 of 2,472 claims
- Antibiotics4%87 of 2,472 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Amy L. Chau takes part in Medicare
Amy 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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Sources for Amy L. 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 | 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 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) |
| 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 Amy L. 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 Amy L. Chau's NPI number?
Amy L. Chau's NPI number is 1235840356. It was assigned on December 9, 2022, and it is active in the NPI Registry.
What does Amy L. Chau specialize in?
Amy L. Chau is a family nurse practitioner in Waltham, Massachusetts. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Amy L. Chau practice?
Amy Chau practices at 1030 Main St, Waltham, MA 02451. Amy Chau's primary practice is PhysicianOne Urgent Care - Chestnut Hill in Waltham, Massachusetts. Dmand AI also links Amy Chau to 1 group practice or clinic and 1 medical group.
What is Amy L. Chau's office phone number?
The practice phone on file for Amy Chau is (774) 400-4084.
What is Amy L. Chau's medical license number?
Amy Chau holds Massachusetts license RN2346287.
What medical group is Amy L. Chau part of?
Amy Chau is linked to AFC Doctors Express Urgent Care Waltham. Dmand AI links Amy Chau to 1 more medical group.
Does Amy L. Chau accept Medicare?
Yes. CMS lists Amy Chau as accepting Medicare assignment.
How many Medicare patients does Amy L. Chau see?
CMS counts 189 Medicare patients who saw Amy Chau in 2024, with an average age of 69.
How long has Amy L. Chau been practicing?
Amy Chau graduated from medical school in 2022, 4 years ago.
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