Michelle Liu, PA-C
- MIPS score, 2024
- 75
- Hospital affiliations
- 1
- Industry payments
- $22
- Medical group
- 1
- State license
- 1
- Practice address
- 100 Woods Rd, Valhalla, NY 10595
- Practice phone
- Call (914) 493-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Michelle Liu's professional email, personal email and mobile number
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Michelle Liu is a surgical physician assistant in San Francisco, California
Michelle Liu practices at Westchester Medical Center in Valhalla, New York, part of Westchester Medical Center Health Network.
Michelle Liu's NPI, 1447965231, was assigned on January 17, 2023.
- NPI
- 1447965231NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779958087
- NPI enumeration date
- January 17, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (914) 493-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Michelle Liu practices in Valhalla and San Francisco
Michelle Liu's primary practice is Westchester Medical Center, at 100 Woods Rd, Valhalla, NY 10595 in Westchester County. The practice phone is (914) 493-7000. The NPI Registry lists Michelle Liu's practice address as 505 Parnassus Ave, San Francisco, CA 94131.
- Westchester Medical CenterPrimary100 Woods Rd, Valhalla, NY 10595 · Westchester CountyPhone(914) 493-7000
- NPI Registry address505 Parnassus Ave, San Francisco, CA 94131 · San Francisco County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Michelle Liu is affiliated with 1 site of care and 1 medical group
Michelle Liu's primary practice is Westchester Medical Center in Valhalla, New York, part of Westchester Medical Center Health Network. The medical group on file is Westchester Medical Center Advanced Physician Services.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Michelle Liu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michelle Liu practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Westchester Medical Center | 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 Westchester Medical Center Health Network and 6.2K+ hospitals, with verified contacts in the same login.
Michelle Liu is one of 883 surgical physician assistants in California
Surgical is Michelle Liu's primary specialty in the NPI Registry, under taxonomy code 363AS0400X.
Specialties and state licenses
- Surgical physician assistantPrimary
Surgical physician assistants near Michelle Liu
Counts of surgical 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
Michelle Liu's patients have a median age of 39
Across all payers, Dmand AI patient panel data puts Michelle Liu's median patient age at 39, with 67% women.
Michelle Liu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 39
Patient panel by sex, all payers
- Women67%
- Men33%
Source: Dmand AI Patient Panel Data
Michelle Liu scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Michelle Liu for performance year 2024, reported as part of a group. Michelle Liu accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
Michelle Liu received $22 in industry payments in 2025
CMS Open Payments shows 1 general payment to Michelle Liu from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Solventum Corporation paid the most, $22.
Companies that paid Michelle Liu 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 Michelle Liu'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Michelle Liu
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Michelle Liu's NPI number?
Michelle Liu's NPI number is 1447965231. It was assigned on January 17, 2023, and it is active in the NPI Registry.
What does Michelle Liu specialize in?
Michelle Liu is a surgical physician assistant in San Francisco, California. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).
Where does Michelle Liu practice?
Michelle Liu practices at 100 Woods Rd, Valhalla, NY 10595. Michelle Liu also practices at 505 Parnassus Ave, San Francisco, CA 94131. Michelle Liu's primary practice is Westchester Medical Center in Valhalla, New York, part of Westchester Medical Center Health Network.
What is Michelle Liu's office phone number?
The practice phone on file for Michelle Liu is (914) 493-7000.
Which hospitals is Michelle Liu affiliated with?
Michelle Liu practices at Westchester Medical Center in Valhalla, New York.
What medical group is Michelle Liu part of?
Michelle Liu is linked to Westchester Medical Center Advanced Physician Services.
Does Michelle Liu accept Medicare?
Yes. CMS lists Michelle Liu as accepting Medicare assignment.
What is Michelle Liu's MIPS score?
Michelle Liu's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.
Has Michelle Liu received payments from drug or device companies?
CMS Open Payments shows $22 in general payments to Michelle Liu from 1 company from 2025 to 2025. The largest total came from Solventum Corporation.
How long has Michelle Liu been practicing?
Michelle Liu graduated from medical school in 2023, 3 years ago.
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