Dr. Hautien Peter Liou, MD
- Medicare services, 2021
- 38
- Medicare patients, 2024
- 26
- MIPS score, 2024
- 100
- Hospital affiliations
- 1
- Industry payments
- $31,332
- Practice address
- 622 W 168th St, New York, NY 10032
- Practice phone
- Call (212) 297-4255
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Columbia University Irving Medical Center
New York, New York
Find Dr. Liou'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. Hautien Peter Liou is a transplant surgery physician in New York, New York
Dr. Liou practices at Columbia University Irving Medical Center in New York, New York.
Dr. Liou's NPI, 1801231055, was assigned on May 1, 2013. Dr. Liou graduated from Columbia University Vagelos College of Physicians and Surgeons in 2013. Dr. Liou holds New York license 287867.
- NPI
- 1801231055NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325384050
- NPI enumeration date
- May 1, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (212) 297-4255
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hautien Peter Liou practices at Columbia University Irving Medical Center in New York, New York
Dr. Liou's primary practice is Columbia University Irving Medical Center, at 622 W 168th St, New York, NY 10032 in New York County. The practice phone is (212) 297-4255.
- Columbia University Irving Medical Center622 W 168th St, New York, NY 10032 · New York CountyPhone(212) 297-4255
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Hautien Peter Liou is affiliated with 4 sites of care and 2 medical groups
Dr. Liou's primary practice is Columbia University Irving Medical Center in New York, New York. Dr. Liou is also affiliated with NewYork-Presbyterian/Weill Cornell Medical Center. The medical group on file is ColumbiaDoctors. Dmand AI also links Dr. Liou to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Hautien Peter Liou's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Liou practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Columbia University Irving Medical Center | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hautien Peter Liou is one of 87 transplant surgery physicians in New York
Transplant surgery is Dr. Liou's primary specialty in the NPI Registry, under taxonomy code 204F00000X. Dr. Liou is licensed in New York.
Specialties and state licenses
- Transplant surgery, New YorkPrimary
Clinical focus
Dmand AI lists colon removal, gallbladder removal, kidney transplant and thyroid surgery among the conditions Dr. Liou treats.
Transplant surgery physicians near Dr. Liou
Counts of transplant surgery physicians 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. Hautien Peter Liou billed Medicare for 38 services in 2021
CMS data shows 38 Medicare services from Dr. Liou across 3 procedure codes in 2021, for 26 Medicare patients. Medicare paid $5,637 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Liou compared with the New York median for transplant surgery physicians, 2021
- Dr. Liou
- New York median
- Medicare services
- 38vs 9861% below
- Medicare patients
- 26vs 5149% below
Medians across 83 transplant surgery physicians in New York with Dmand AI profiles that report each measure.
Dr. Liou's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Liou?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Liou and other transplant surgery physicians in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Hautien Peter Liou treated 26 Medicare patients in 2024, average age 63
CMS counts 26 Medicare patients who saw Dr. Liou in 2024. The largest group is 65 to 74, with 12 patients. 75% of them have high blood pressure, and 65% have high cholesterol. Their average risk score is 5.51, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Liou's median patient age at 63, with 45% women.
Dr. Liou's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Liou's Medicare patients by sex, 2024
- Women1350%
- Men1350%
Chronic conditions among Dr. Liou's Medicare patients, 2024
- High blood pressure75%
- High cholesterol65%
- Chronic kidney disease58%
- Diabetes46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Liou's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women45%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Hautien Peter Liou scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Liou for performance year 2024, reported through an alternative payment model (APM). Dr. Liou accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Liou's MIPS scores, performance year 2024
- 100of 100Final score
- 85.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Hautien Peter Liou received $31,332 in industry payments from 2019 to 2025
CMS Open Payments shows 42 general payments to Dr. Liou from 15 drug and device companies from 2019 to 2025. Consulting fees make up the largest share, 90% of the total. Surgical Specialties Corporation (US), Inc. paid the most, $28,823.
General payments to Dr. Liou by program year, 2019 to 2025
General payments to Dr. Liou by kind, 2019 to 2025
- Consulting fees$28,08690%
- Food and beverage$2,4148%
- Education$5002%
- Travel and lodging$3321%
Companies that paid Dr. Liou the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Hautien Peter Liou graduated from Columbia University Vagelos College of Physicians and Surgeons
Dr. Liou graduated from Columbia University Vagelos College of Physicians and Surgeons in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Hautien Peter Liou accepts plans from 16 insurance carriers
Dr. Liou is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Excellus BlueCross BlueShield
- United Healthcare
- HCSC
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- Cigna
- +8 more carriersWith a free account
Plan types Dr. Liou accepts, by number of carriers
- PPO10
- Medicare9
- HMO7
- POS5
- EPO3
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Hautien Peter Liou'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 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 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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 |
| 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. Hautien Peter Liou
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. Hautien Peter Liou's NPI number?
Dr. Hautien Peter Liou's NPI number is 1801231055. It was assigned on May 1, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Hautien Peter Liou?
Dr. Hautien Peter Liou is a transplant surgery physician in New York, New York. The primary specialty in the NPI Registry is Transplant Surgery Physician (taxonomy code 204F00000X).
Where does Dr. Hautien Peter Liou practice?
Dr. Liou practices at 622 W 168th St, New York, NY 10032. Dr. Liou's primary practice is Columbia University Irving Medical Center in New York, New York. Dmand AI also links Dr. Liou to 2 group practices and clinics and 1 medical group.
What is Dr. Hautien Peter Liou's office phone number?
The practice phone on file for Dr. Liou is (212) 297-4255.
What is Dr. Hautien Peter Liou's medical license number?
Dr. Liou holds New York license 287867.
Which hospitals is Dr. Hautien Peter Liou affiliated with?
Dr. Liou is affiliated with NewYork-Presbyterian/Weill Cornell Medical Center.
What medical group is Dr. Hautien Peter Liou part of?
Dr. Liou is linked to ColumbiaDoctors. Dmand AI links Dr. Liou to 1 more medical group.
Does Dr. Hautien Peter Liou accept Medicare?
Yes. CMS data shows Dr. Liou billed Medicare for 38 services in 2021, and Dr. Liou accepts Medicare assignment.
What is Dr. Hautien Peter Liou's MIPS score?
Dr. Liou's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Hautien Peter Liou see?
CMS counts 26 Medicare patients who saw Dr. Liou in 2024, with an average age of 63.
Show 5 more questionsShow fewer questions
What services does Dr. Hautien Peter Liou bill to Medicare?
In 2021, Dr. Liou's most billed Medicare services were surgery: urinary system (50205), surgery: urinary system (50323) and surgery: urinary system (50360).
Where did Dr. Hautien Peter Liou go to medical school?
Dr. Liou graduated from Columbia University Vagelos College of Physicians and Surgeons in 2013.
Has Dr. Hautien Peter Liou received payments from drug or device companies?
CMS Open Payments shows $31,332 in general payments to Dr. Liou from 15 companies from 2019 to 2025. The largest total came from Surgical Specialties Corporation (US), Inc.
How long has Dr. Hautien Peter Liou been practicing?
Dr. Liou graduated from medical school in 2013, 13 years ago.
What insurance does Dr. Hautien Peter Liou accept?
Dr. Liou is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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