Dr. Vania Xiying Wu, DO
- Medicare services, 2024
- 218
- Medicare patients, 2024
- 91
- Part D claims, 2024
- 261
- MIPS score, 2024
- 100
- Hospital affiliations
- 1
- Practice address
- 119 Belmont St, Worcester, MA 01605
- Practice phone
- Call (508) 334-6341
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
New England Hemophilia Center at Umass Memorial
Worcester, Massachusetts
Find Dr. Wu's professional email, personal email and mobile number
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Dr. Vania Xiying Wu is an internist in Worcester, Massachusetts
Dr. Wu practices at New England Hemophilia Center at Umass Memorial in Worcester, Massachusetts.
Dr. Wu's NPI, 1942876073, was assigned on May 30, 2021. Dr. Wu holds Massachusetts license 1018561.
- NPI
- 1942876073NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153724349
- NPI enumeration date
- May 30, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (508) 334-6341
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Vania Xiying Wu practices at New England Hemophilia Center at Umass Memorial in Worcester, Massachusetts
Dr. Wu's primary practice is New England Hemophilia Center at Umass Memorial, at 119 Belmont St, Worcester, MA 01605 in Worcester County. The practice phone is (508) 334-6341.
- New England Hemophilia Center at Umass Memorial119 Belmont St, Worcester, MA 01605 · Worcester CountyPhone(508) 334-6341
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Vania Xiying Wu is affiliated with 3 sites of care and 1 medical group
Dr. Wu's primary practice is New England Hemophilia Center at Umass Memorial in Worcester, Massachusetts. Dr. Wu is also affiliated with UMass Memorial Medical Center - University Campus. The medical group on file is UMass Memorial Medical Group. Dmand AI also links Dr. Wu to 1 more group practice or clinic, 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 Dr. Vania Xiying Wu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wu practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| New England Hemophilia Center at Umass Memorial | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Vania Xiying Wu is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Wu's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Wu is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Wu
Counts of internists 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. Vania Xiying Wu billed Medicare for 218 services in 2024
CMS data shows 218 Medicare services from Dr. Wu across 3 procedure codes in 2024, for 91 Medicare patients. Medicare paid $18,191 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Wu compared with the Massachusetts median for internists, 2024
- Dr. Wu
- Massachusetts median
- Medicare services
- 218vs 43149% below
- Medicare patients
- 91vs 19453% below
- Part D claims
- 66vs 40284% below
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Wu'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. Vania Xiying Wu treated 91 Medicare patients in 2024, average age 76
CMS counts 91 Medicare patients who saw Dr. Wu in 2024. The largest group is 75 to 84, with 35 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 45% are also on Medicaid. Their average risk score is 2.47, 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. Wu's median patient age at 73, with 52% women.
Dr. Wu's Medicare patients by age, 2024
Dr. Wu's Medicare patients by sex, 2024
- Women4954%
- Men4246%
Chronic conditions among Dr. Wu's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Anxiety59%
- Mood disorders58%
- Chronic kidney disease52%
- Alzheimer's and dementia51%
- Depression48%
- Arthritis47%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Vania Xiying Wu wrote 261 Medicare Part D claims in 2024
In 2024, Dr. Wu wrote 261 Medicare Part D claims for 66 patients. 89% of them were for generic drugs. CMS names the drug for 66 of them, across 4 drugs with 11 or more claims each, at $892 in total drug cost. In 2023, CMS named 152 claims across 9 drugs.
Dr. Wu's Part D claims by kind of drug, 2024
- Generic231 claims89%
- Brand-name and other30 claims11%
Dr. Wu'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. Wu's Part D claims, 2024
- Antibiotics7%17 of 261 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: 1522024: 6657%
Drugs named by CMS: 4 in 2024, 9 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. Vania Xiying Wu scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Wu for performance year 2024, reported through an alternative payment model (APM). Dr. Wu accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Wu as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Wu's MIPS scores, performance year 2024
- 100of 100Final score
- 83of 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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Sources for Dr. Vania Xiying Wu'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 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) |
| 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. Vania Xiying Wu
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. Vania Xiying Wu's NPI number?
Dr. Vania Xiying Wu's NPI number is 1942876073. It was assigned on May 30, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Vania Xiying Wu?
Dr. Vania Xiying Wu is an internist in Worcester, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Vania Xiying Wu practice?
Dr. Wu practices at 119 Belmont St, Worcester, MA 01605. Dr. Wu's primary practice is New England Hemophilia Center at Umass Memorial in Worcester, Massachusetts. Dmand AI also links Dr. Wu to 1 group practice or clinic.
What is Dr. Vania Xiying Wu's office phone number?
The practice phone on file for Dr. Wu is (508) 334-6341.
What is Dr. Vania Xiying Wu's medical license number?
Dr. Wu holds Massachusetts license 1018561.
Which hospitals is Dr. Vania Xiying Wu affiliated with?
Dr. Wu is affiliated with UMass Memorial Medical Center - University Campus.
What medical group is Dr. Vania Xiying Wu part of?
Dr. Wu is linked to UMass Memorial Medical Group.
Does Dr. Vania Xiying Wu accept Medicare?
Yes. CMS data shows Dr. Wu billed Medicare for 218 services in 2024, and Dr. Wu accepts Medicare assignment.
Does Dr. Vania Xiying Wu offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Wu as offering telehealth services.
What is Dr. Vania Xiying Wu's MIPS score?
Dr. Wu's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
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How many Medicare patients does Dr. Vania Xiying Wu see?
CMS counts 91 Medicare patients who saw Dr. Wu in 2024, with an average age of 76.
What services does Dr. Vania Xiying Wu bill to Medicare?
In 2024, Dr. Wu's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
What drugs does Dr. Vania Xiying Wu prescribe most?
In 2024 Medicare Part D data, Dr. Wu's most prescribed drugs by claims were Atorvastatin Calcium, Metformin HCl and Chlorthalidone.
How long has Dr. Vania Xiying Wu been practicing?
Dr. Wu graduated from medical school in 2021, 5 years ago.
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