Lien Thuy Do
- Medicare patients, 2026
- 226
- Part D claims, 2026
- 1,375
- MIPS score, 2026
- 100
- Hospital affiliations
- 3
- Industry payments
- $76
- Practice address
- 55 North Ave, Mendon, MA 01756
- Practice phone
- Call (508) 334-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Umass Memorial Medical Center
Mendon, Massachusetts
Find Lien Do'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.
Lien Thuy Do is a physician assistant in Mendon, Massachusetts
Lien Do practices at Umass Memorial Medical Center in Mendon, Massachusetts.
Lien Do's NPI, 1922450477, was assigned on July 8, 2016. Lien Do holds Massachusetts license PA5880.
- NPI
- 1922450477NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022372630
- NPI enumeration date
- July 8, 2016
- NPI status
- Active
- Offers telehealth
- Yes
- Practice phone
- (508) 334-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Lien Thuy Do practices at Umass Memorial Medical Center in Mendon, Massachusetts
Lien Do's primary practice is Umass Memorial Medical Center, at 55 North Ave, Mendon, MA 01756 in Worcester County. The practice phone is (508) 334-1000.
- Umass Memorial Medical Center55 North Ave, Mendon, MA 01756 · Worcester CountyPhone(508) 334-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Lien Thuy Do is affiliated with 4 sites of care and 1 medical group
Lien Do's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts. Lien Do is also affiliated with UMass Memorial Medical Center - University Campus. The medical group on file is UMass Memorial Medical Group. Dmand AI also links Lien Do to 2 more hospitals, each named with a free account.
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 Lien Thuy Do's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Lien Do practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Umass Memorial Medical Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Lien Thuy Do is one of 3,922 physician assistants in Massachusetts
Physician assistant is Lien Do's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Lien Do is licensed in Massachusetts.
Specialties and state licenses
- Physician assistant, MassachusettsPrimary
Physician assistants near Lien Do
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
Lien Thuy Do treated 226 Medicare patients in 2026, average age 70
CMS counts 226 Medicare patients who saw Lien Do in 2026. The largest group is 65 to 74, with 93 patients. 75% of them have high cholesterol, and 68% have high blood pressure. 40% are also on Medicaid. Their average risk score is 1.74, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Lien Do's median patient age at 67, with 51% women.
Lien Do's Medicare patients by age, 2026
Lien Do's Medicare patients by sex, 2026
- Women14162%
- Men8538%
Chronic conditions among Lien Do's Medicare patients, 2026
- High cholesterol75%
- High blood pressure68%
- Arthritis48%
- Anxiety46%
- Mood disorders44%
- Depression38%
- Diabetes38%
- Chronic kidney disease25%
Share of Medicare patients with each condition. A patient can have several.
Lien Do'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
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
Lien Thuy Do wrote 1,375 Medicare Part D claims in 2026
In 2026, Lien Do wrote 1,375 Medicare Part D claims for 418 patients. 75% of them were for generic drugs.
Lien Do's Part D claims by kind of drug, 2026
- Generic1,033 claims75%
- Brand-name342 claims25%
Drug classes CMS tracks in Lien Do's Part D claims, 2026
- Opioids1%19 of 1,375 claims
- Antibiotics2%31 of 1,375 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), 2026 data
Lien Thuy Do scored 100 out of 100 in Medicare's MIPS program for 2026
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Lien Do for performance year 2026, reported through an alternative payment model (APM). CMS lists Lien Do as offering telehealth.
- Offers telehealth
- Yes
Lien Do's MIPS scores, performance year 2026
- 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), 2026 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Lien Thuy Do received $76 in industry payments in 2025
CMS Open Payments shows 3 general payments to Lien Do from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Alnylam Pharmaceuticals Inc. paid the most, $46.
Companies that paid Lien Do 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 Lien Thuy Do'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 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)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 Lien Thuy Do
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Lien Thuy Do's NPI number?
Lien Thuy Do's NPI number is 1922450477. It was assigned on July 8, 2016, and it is active in the NPI Registry.
What does Lien Thuy Do specialize in?
Lien Thuy Do is a physician assistant in Mendon, Massachusetts. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Lien Thuy Do practice?
Lien Do practices at 55 North Ave, Mendon, MA 01756. Lien Do's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts. Dmand AI also links Lien Do to 2 hospitals, and a free account names each one.
What is Lien Thuy Do's office phone number?
The practice phone on file for Lien Do is (508) 334-1000. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Lien Thuy Do's email address?
Dmand AI checks professional and personal email addresses for Lien Do through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Lien Thuy Do's medical license number?
Lien Do holds Massachusetts license PA5880.
Which hospitals is Lien Thuy Do affiliated with?
Lien Do is affiliated with UMass Memorial Medical Center - University Campus. Dmand AI links Lien Do to 2 more hospitals, named with a free account.
What medical group is Lien Thuy Do part of?
Lien Do is linked to UMass Memorial Medical Group.
Who does Lien Thuy Do practice with?
Dmand AI links 2,842 HCPs to Lien Do's primary medical group, 288 of them physician assistants. A free account lists them, with verified contacts.
Does Lien Thuy Do offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Lien Do as offering telehealth services.
Show 5 more questionsShow fewer questions
What is Lien Thuy Do's MIPS score?
Lien Do's MIPS final score for performance year 2026 is 100 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Lien Thuy Do see?
CMS counts 226 Medicare patients who saw Lien Do in 2026, with an average age of 70.
Has Lien Thuy Do received payments from drug or device companies?
CMS Open Payments shows $76 in general payments to Lien Do from 2 companies from 2025 to 2025. The largest total came from Alnylam Pharmaceuticals Inc.
How long has Lien Thuy Do been practicing?
Lien Do graduated from medical school in 2016, 10 years ago.
What EHR does Lien Thuy Do's practice use?
Dmand AI tracks the EHR system at Umass Memorial Medical Center and at 3 more affiliated sites. The vendor and product are available with a free Dmand AI account.
Selling to physician assistant practices?
See physician assistants in Massachusetts by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card