Dr. David Liu, MD
- Medicare services, 2017
- 14
- Part D claims, 2017
- 11
- Hospital affiliations
- 1
- Industry payments
- $246
- Medical groups
- 2
- Practice address
- One Childrens Place, Saint Louis, MO 63110
- Practice phone
- Call (314) 454-6000
- 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. David Liu is a pediatrician in Saint Louis, Missouri
Dr. Liu practices at St. Louis Children's Hospital in Saint Louis, Missouri, part of BJC Health.
Dr. Liu's NPI, 1922205558, was assigned on June 28, 2007. Dr. Liu graduated from Saint Louis University School of Medicine in 2007. Dr. Liu holds Missouri license 2010031164.
- NPI
- 1922205558NPI Registry (opens in a new tab)
- NPI enumeration date
- June 28, 2007
- NPI status
- Active
- Practice phone
- (314) 454-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. David Liu practices at 2 locations in Saint Louis, Missouri
Dr. Liu's primary practice is St. Louis Children's Hospital, at One Childrens Place, Saint Louis, MO 63110 in St. Louis City. The practice phone is (314) 454-6000. Dr. Liu also practices at St Louis Childrens Hospital, 1 Childrens Pl, Saint Louis, MO 63110.
- St. Louis Children's HospitalPrimaryOne Childrens Place, Saint Louis, MO 63110 · St. Louis CityPhone(314) 454-6000
- St Louis Childrens Hospital1 Childrens Pl, Saint Louis, MO 63110 · Saint Louis CityPhone(314) 273-0770
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. David Liu is affiliated with 3 sites of care and 2 medical groups
Dr. Liu's primary practice is St. Louis Children's Hospital in Saint Louis, Missouri, part of BJC Health. The medical group on file is WashU Medicine Psychiatry. Dmand AI also links Dr. Liu to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David Liu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Liu practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Louis Children's Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Liu is one of 1,158 pediatricians in Missouri
Pediatrics is Dr. Liu's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Liu is licensed in Missouri.
Specialties and state licenses
- Pediatrics, MissouriPrimary
Pediatricians near Dr. Liu
Counts of pediatricians 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. David Liu billed Medicare for 14 services in 2017
CMS data shows 14 Medicare services from Dr. Liu across 1 procedure code in 2017. Medicare paid $637 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Liu compared with the Missouri median for pediatricians, 2017
- Dr. Liu
- Missouri median
- Medicare services
- 14vs 6077% below
- Part D claims
- 11vs 1527% below
Medians across 158 pediatricians in Missouri with Dmand AI profiles that report each measure.
Dr. Liu's most billed Medicare procedure codes, 2017
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Liu and other pediatricians in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Liu's patients have a median age of 8
Across all payers, Dmand AI patient panel data puts Dr. Liu's median patient age at 8, with 48% 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 8
Patient panel by sex, all payers
- Women48%
- Men52%
Source: Dmand AI Patient Panel Data
Dr. David Liu wrote 11 Medicare Part D claims in 2017
In 2017, Dr. Liu wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $46 in total drug cost.
Dr. Liu's most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. David Liu received $246 in industry payments from 2017 to 2020
CMS Open Payments shows 9 general payments to Dr. Liu from 3 drug and device companies from 2017 to 2020. Food and beverage make up the largest share, 100% of the total. Sirtex Medical Inc paid the most, $169.
General payments to Dr. Liu by program year, 2017 to 2020
Companies that paid Dr. Liu the most, 2017 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David Liu graduated from Saint Louis University School of Medicine
Dr. Liu graduated from Saint Louis University School of Medicine in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David 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 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 Dr. David 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. David Liu's NPI number?
Dr. David Liu's NPI number is 1922205558. It was assigned on June 28, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. David Liu?
Dr. David Liu is a pediatrician in Saint Louis, Missouri. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. David Liu practice?
Dr. Liu practices at One Childrens Place, Saint Louis, MO 63110. Dr. Liu also practices at 1 Childrens Pl, Saint Louis, MO 63110. Dr. Liu's primary practice is St. Louis Children's Hospital in Saint Louis, Missouri, part of BJC Health. Dmand AI also links Dr. Liu to 2 group practices and clinics and 1 medical group.
What is Dr. David Liu's office phone number?
The practice phone on file for Dr. Liu is (314) 454-6000.
What is Dr. David Liu's medical license number?
Dr. Liu holds Missouri license 2010031164.
Which hospitals is Dr. David Liu affiliated with?
Dr. Liu practices at St. Louis Children's Hospital in Saint Louis, Missouri.
What medical group is Dr. David Liu part of?
Dr. Liu is linked to WashU Medicine Psychiatry. Dmand AI links Dr. Liu to 1 more medical group.
Does Dr. David Liu accept Medicare?
Yes. CMS data shows Dr. Liu billed Medicare for 14 services in 2017.
What services does Dr. David Liu bill to Medicare?
In 2017, Dr. Liu's most billed Medicare services were emergency department visit (99283).
Where did Dr. David Liu go to medical school?
Dr. Liu graduated from Saint Louis University School of Medicine in 2007.
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What drugs does Dr. David Liu prescribe most?
In 2017 Medicare Part D data, Dr. Liu's most prescribed drugs by claims were Naproxen.
Has Dr. David Liu received payments from drug or device companies?
CMS Open Payments shows $246 in general payments to Dr. Liu from 3 companies from 2017 to 2020. The largest total came from Sirtex Medical Inc.
How long has Dr. David Liu been practicing?
Dr. Liu graduated from medical school in 2007, 19 years ago.
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