Xiaoyan Liu, PA
- Medicare patients, 2024
- 13
- Hospital affiliations
- 1
- Industry payments
- $76
- Medical group
- 1
- State license
- 1
- Practice address
- One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110
- Practice phone
- Call (314) 747-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Xiaoyan Liu'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.
Xiaoyan Liu is a physician assistant in Saint Louis, Missouri
Xiaoyan Liu practices at Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health.
Xiaoyan Liu's NPI, 1649023698, was assigned on April 9, 2024. Xiaoyan Liu graduated from University of Nebraska College of Medicine in 2023. Xiaoyan Liu holds Missouri license 2024006247.
- NPI
- 1649023698NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840737060
- NPI enumeration date
- April 9, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 747-3000
- 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)
Xiaoyan Liu practices at 2 locations in Saint Louis, Missouri
Xiaoyan Liu's primary practice is Barnes-Jewish Hospital, at One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110 in St. Louis City. The practice phone is (314) 747-3000. Xiaoyan Liu also practices at Barnes-Jewish Hospital, 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110.
- Barnes-Jewish HospitalPrimaryOne Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110 · St. Louis CityPhone(314) 747-3000
- Barnes-Jewish Hospital1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110 · Saint Louis CityPhone(314) 747-3000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Xiaoyan Liu is affiliated with 1 site of care and 1 medical group
Xiaoyan Liu's primary practice is Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health. The medical group on file is WashU Medicine Psychiatry.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Xiaoyan Liu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Xiaoyan Liu practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Barnes-Jewish Hospital | 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 BJC Health and 6.2K+ hospitals, with verified contacts in the same login.
Xiaoyan Liu is one of 1,484 physician assistants in Missouri
Physician assistant is Xiaoyan Liu's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Xiaoyan Liu is licensed in Missouri.
Specialties and state licenses
- Physician assistant, MissouriPrimary
Physician assistants near Xiaoyan Liu
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
Xiaoyan Liu treated 13 Medicare patients in 2024, average age 82
CMS counts 13 Medicare patients who saw Xiaoyan Liu in 2024. The largest group is under 65, with 0 patients. 75% of them have high blood pressure. Their average risk score is 2.00, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Xiaoyan Liu's median patient age at 72, with 51% women.
Xiaoyan Liu's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Xiaoyan Liu's Medicare patients, 2024
- High blood pressure75%
Share of Medicare patients with each condition. A patient can have several.
Xiaoyan 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 72
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Xiaoyan Liu takes part in Medicare
Xiaoyan Liu 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)
Xiaoyan Liu received $76 in industry payments in 2025
CMS Open Payments shows 4 general payments to Xiaoyan Liu from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $62.
Companies that paid Xiaoyan 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
Xiaoyan Liu graduated from University of Nebraska College of Medicine
Xiaoyan Liu graduated from University of Nebraska College of Medicine in 2023.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Xiaoyan 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 DataDmand AI Practice 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) |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Xiaoyan 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 Xiaoyan Liu's NPI number?
Xiaoyan Liu's NPI number is 1649023698. It was assigned on April 9, 2024, and it is active in the NPI Registry.
What does Xiaoyan Liu specialize in?
Xiaoyan Liu is a physician assistant in Saint Louis, Missouri. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Xiaoyan Liu practice?
Xiaoyan Liu practices at One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110. Xiaoyan Liu also practices at 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110. Xiaoyan Liu's primary practice is Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health.
What is Xiaoyan Liu's office phone number?
The practice phone on file for Xiaoyan Liu is (314) 747-3000.
What is Xiaoyan Liu's medical license number?
Xiaoyan Liu holds Missouri license 2024006247.
Which hospitals is Xiaoyan Liu affiliated with?
Xiaoyan Liu practices at Barnes-Jewish Hospital in Saint Louis, Missouri.
What medical group is Xiaoyan Liu part of?
Xiaoyan Liu is linked to WashU Medicine Psychiatry.
Does Xiaoyan Liu accept Medicare?
Yes. CMS lists Xiaoyan Liu as accepting Medicare assignment.
How many Medicare patients does Xiaoyan Liu see?
CMS counts 13 Medicare patients who saw Xiaoyan Liu in 2024, with an average age of 82.
Where did Xiaoyan Liu go to medical school?
Xiaoyan Liu graduated from University of Nebraska College of Medicine in 2023.
Has Xiaoyan Liu received payments from drug or device companies?
CMS Open Payments shows $76 in general payments to Xiaoyan Liu from 2 companies from 2025 to 2025. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.
How long has Xiaoyan Liu been practicing?
Xiaoyan Liu graduated from medical school in 2023, 3 years ago.
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