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Dr. Ann J. Liu, MD
NPI1912049545
- Publications
- 2
- Hospital affiliations
- 2
- Industry payments
- $1,805
- Medical group
- 1
- Insurance carriers
- 12
- Practice address
- 7777 Forest Lane, Dallas, TX 75230
- Practice phone
- Call (972) 566-6222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. 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.
Dr. Ann J. Liu is a pediatrician in Dallas, Texas
Dr. Liu practices at Medical City Dallas Hospital in Dallas, Texas, part of HCA Healthcare.
Dr. Liu's NPI, 1912049545, was assigned on February 12, 2007. Dr. Liu graduated from Tulane School of Medicine in 1998. Dr. Liu holds Texas license M3630.
NPI and contact details
- NPI
- 1912049545NPI Registry (opens in a new tab)
- NPI enumeration date
- February 12, 2007
- NPI status
- Active
- Practice phone
- (972) 566-6222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Ann J. Liu practices at Medical City Dallas Hospital in Dallas, Texas
Dr. Liu's primary practice is Medical City Dallas Hospital, at 7777 Forest Lane, Dallas, TX 75230 in Dallas County. The practice phone is (972) 566-6222.
- Medical City Dallas Hospital7777 Forest Lane, Dallas, TX 75230 · Dallas CountyPhone(972) 566-6222
Source: Dmand AI Affiliation Data
Dr. Ann J. Liu is affiliated with 2 sites of care and 1 medical group
Dr. Liu's primary practice is Medical City Dallas Hospital in Dallas, Texas, part of HCA Healthcare. The medical group on file is Texas Health Care. Dmand AI also links Dr. Liu to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ann J. Liu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Liu practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Medical City Dallas Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Liu practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across HCA Healthcare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ann J. Liu is one of 4,833 pediatricians in Texas
Pediatrics is Dr. Liu's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Liu is board certified in pediatrics by the American Board of Pediatrics. Dmand AI has Dr. Liu's licenses on file in 3 states: Texas, Virginia and Louisiana.
Specialties and state licenses
- Pediatrics, TexasPrimary
- Virginia license
- Louisiana license
Pediatricians near Dr. Liu
Counts of pediatricians with a Dmand AI profile, by place and practice. Each opens the list.
4,833pediatricians in Texas440pediatricians in Dallas30pediatricians at Medical City Dallas Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Ann J. Liu's patients have a median age of 11
Across all payers, Dmand AI patient panel data puts Dr. Liu's median patient age at 11, with 54% women.
Dr. 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 11
Patient panel by sex, all payers
- Women54%
- Men46%
Source: Dmand AI Patient Panel Data
Dr. Ann J. Liu has 2 publications on record
Dmand AI links 2 papers to Dr. Liu, published from 2009 to 2013.
Papers2
Years published2009 to 2013
Recent publications by Dr. Liu
Int J Health Geogr
AgricultureClimateConnecticut
See who Dr. Liu researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Liu works with, so you can find a warm path to the right pediatricians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ann J. Liu received $1,805 in industry payments from 2016 to 2025
CMS Open Payments shows 93 general payments to Dr. Liu from 30 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 91% of the total. Tris Pharma Inc paid the most, $238.
General payments to Dr. Liu by program year, 2016 to 2025
General payments to Dr. Liu by kind, 2016 to 2025
$1.8Kin total
- Food and beverage$1,63991%
- Travel and lodging$1538%
- Speaker and faculty fees$131%
Companies that paid Dr. Liu the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ann J. Liu graduated from Tulane School of Medicine
Dr. Liu graduated from Tulane School of Medicine in 1998.
- Medical school
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Ann J. Liu accepts plans from 12 insurance carriers
Dr. Liu is in network with 12 carriers, including Aetna, Elevance and United Healthcare. HMO plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Aspirus Health Plan
- HCSC
- Alliant Health Plans
- Blue Cross and Blue Shield of Kansas City
- +4 more carriersWith a free account
Plan types Dr. Liu accepts, by number of carriers
- HMO7
- PPO7
- POS6
- EPO4
- Medicare3
Source: Dmand AI Insurance Network Data
Sources for Dr. Ann J. 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 | 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 Data |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Dr. Ann J. 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 Dr. Ann J. Liu's NPI number?
Dr. Ann J. Liu's NPI number is 1912049545. It was assigned on February 12, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Ann J. Liu?
Dr. Ann J. Liu is a pediatrician in Dallas, Texas. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Ann J. Liu practice?
Dr. Liu practices at 7777 Forest Lane, Dallas, TX 75230. Dr. Liu's primary practice is Medical City Dallas Hospital in Dallas, Texas, part of HCA Healthcare. Dmand AI also links Dr. Liu to 1 hospital.
What is Dr. Ann J. Liu's office phone number?
The practice phone on file for Dr. Liu is (972) 566-6222.
What is Dr. Ann J. Liu's medical license number?
Dr. Liu holds Texas license M3630, one of the licenses on file in 3 states.
Which states has Dr. Ann J. Liu been licensed in?
Dmand AI has state licenses on file for Dr. Liu in Texas (2006 to 2026), Virginia (2001 to 2006) and Louisiana (2000 to 2002).
Which hospitals is Dr. Ann J. Liu affiliated with?
Dr. Liu practices at Medical City Dallas Hospital in Dallas, Texas. Dmand AI links Dr. Liu to 1 more hospital.
What medical group is Dr. Ann J. Liu part of?
Dr. Liu is linked to Texas Health Care.
Is Dr. Ann J. Liu board certified?
Yes. Dr. Liu is board certified in pediatrics by the American Board of Pediatrics.
Where did Dr. Ann J. Liu go to medical school?
Dr. Liu graduated from Tulane School of Medicine in 1998.
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Has Dr. Ann J. Liu received payments from drug or device companies?
CMS Open Payments shows $1,805 in general payments to Dr. Liu from 30 companies from 2016 to 2025. The largest total came from Tris Pharma Inc.
How long has Dr. Ann J. Liu been practicing?
Dr. Liu graduated from medical school in 1998, 28 years ago.
Does Dr. Ann J. Liu do research?
Dmand AI links 2 publications to Dr. Liu, published from 2009 to 2013.
What insurance does Dr. Ann J. Liu accept?
Dr. Liu is in network with 12 carriers, including Aetna, Elevance and United Healthcare. HMO plans come from the most carriers, 7. Check the plan with the practice before a visit.
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