Mei Yu Xu, PA-C
- Medicare patients, 2024
- 232
- Part D claims, 2024
- 695
- Hospital affiliations
- 7
- Industry payments
- $146
- Medical groups
- 2
- Practice address
- 100 Brigham Way, Westwood, MA 02090
- Practice phone
- Call (877) 937-8182
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mass General Brigham Healthcare Center - Westwood
Mammography / Breast Imaging Center · Westwood, Massachusetts
Find Mei Xu'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.
Mei Yu Xu is a physician assistant in Westwood, Massachusetts
Mei Xu practices at Mass General Brigham Healthcare Center - Westwood in Westwood, Massachusetts.
Mei Xu's NPI, 1669578605, was assigned on September 16, 2006. Mei Xu holds Massachusetts license PA1436.
- NPI
- 1669578605NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113992959
- NPI enumeration date
- September 16, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (877) 937-8182
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mei Yu Xu practices at Mass General Brigham Healthcare Center - Westwood in Westwood, Massachusetts
Mei Xu's primary practice is Mass General Brigham Healthcare Center - Westwood, at 100 Brigham Way, Westwood, MA 02090. The practice phone is (877) 937-8182.
- Mass General Brigham Healthcare Center - Westwood100 Brigham Way, Westwood, MA 02090Phone(877) 937-8182
Source: Dmand AI Affiliation Data
Mei Yu Xu is affiliated with 8 sites of care and 2 medical groups
Mei Xu's primary practice is Mass General Brigham Healthcare Center - Westwood in Westwood, Massachusetts. Mei Xu is also affiliated with Massachusetts General Hospital. The medical group on file is Brigham and Women's Hospital. Dmand AI also links Mei Xu to 6 more hospitals and 1 medical group, each named with a free account. Mei Xu's employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mei Yu Xu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mei Xu practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mass General Brigham Healthcare Center - Westwood | Available with a free account |
| +7 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Mei Yu Xu is one of 3,922 physician assistants in Massachusetts
Physician assistant is Mei Xu's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Mei Xu is licensed in Massachusetts.
Specialties and state licenses
- Physician assistant, MassachusettsPrimary
Physician assistants near Mei Xu
Counts of physician assistants 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
Mei Yu Xu treated 232 Medicare patients in 2024, average age 73
CMS counts 232 Medicare patients who saw Mei Xu in 2024. The largest group is 65 to 74, with 124 patients. 75% of them have arthritis, and 73% have high cholesterol. 9% are also on Medicaid. Their average risk score is 0.95, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mei Xu's median patient age at 72, with 65% women.
Mei Xu's Medicare patients by age, 2024
Mei Xu's Medicare patients by sex, 2024
- Women15868%
- Men7432%
Chronic conditions among Mei Xu's Medicare patients, 2024
- Arthritis75%
- High cholesterol73%
- High blood pressure68%
- Anxiety27%
- Mood disorders24%
- Osteoporosis23%
- Cancer21%
- Depression19%
Share of Medicare patients with each condition. A patient can have several.
Mei Xu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women65%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mei Yu Xu wrote 695 Medicare Part D claims in 2024
In 2024, Mei Xu wrote 695 Medicare Part D claims for 248 patients. 99% of them were for generic drugs.
Mei Xu's Part D claims by kind of drug, 2024
- Generic686 claims99%
- Brand-name and other9 claims1%
Drug classes CMS tracks in Mei Xu's Part D claims, 2024
- Opioids38%264 of 695 claims
- Antibiotics11%73 of 695 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
Mei Yu Xu offers telehealth to Medicare patients
Mei Xu accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Mei Xu as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Mei Yu Xu received $146 in industry payments in 2025
CMS Open Payments shows 1 general payment to Mei Xu from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Zimmer Biomet Holdings, Inc. paid the most, $146.
Companies that paid Mei Xu 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 Mei Yu Xu'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 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 Mei Yu Xu
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mei Yu Xu's NPI number?
Mei Yu Xu's NPI number is 1669578605. It was assigned on September 16, 2006, and it is active in the NPI Registry.
What does Mei Yu Xu specialize in?
Mei Yu Xu is a physician assistant in Westwood, Massachusetts. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Mei Yu Xu practice?
Mei Xu practices at 100 Brigham Way, Westwood, MA 02090. Mei Xu's primary practice is Mass General Brigham Healthcare Center - Westwood in Westwood, Massachusetts. Dmand AI also links Mei Xu to 6 hospitals and 1 medical group.
What is Mei Yu Xu's office phone number?
The practice phone on file for Mei Xu is (877) 937-8182.
What is Mei Yu Xu's medical license number?
Mei Xu holds Massachusetts license PA1436.
Which hospitals is Mei Yu Xu affiliated with?
Mei Xu is affiliated with Massachusetts General Hospital. Dmand AI links Mei Xu to 6 more hospitals.
What medical group is Mei Yu Xu part of?
Mei Xu is linked to Brigham and Women's Hospital. Dmand AI links Mei Xu to 1 more medical group.
Does Mei Yu Xu accept Medicare?
Yes. CMS lists Mei Xu as accepting Medicare assignment.
Does Mei Yu Xu offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Mei Xu as offering telehealth services.
How many Medicare patients does Mei Yu Xu see?
CMS counts 232 Medicare patients who saw Mei Xu in 2024, with an average age of 73.
Has Mei Yu Xu received payments from drug or device companies?
CMS Open Payments shows $146 in general payments to Mei Xu from 1 company from 2025 to 2025. The largest total came from Zimmer Biomet Holdings, Inc.
How long has Mei Yu Xu been practicing?
Mei Xu graduated from medical school in 2001, 25 years ago.
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