Dr. Xiang S. Liu, MD
- Medicare services, 2024
- 3,374
- Medicare patients, 2024
- 1,459
- Hospital affiliations
- 1
- Medical groups
- 2
- State license
- 1
- Practice address
- 200 Hygeia Dr, Newark, DE 19713
- Practice phone
- Call (302) 623-7362
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
CCHS Primary Care Practice PA
Newark, Delaware
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. Xiang S. Liu is a diagnostic radiologist in Newark, Delaware
Dr. Liu practices at CCHS Primary Care Practice PA in Newark, Delaware.
Dr. Liu's NPI, 1134188840, was assigned on March 21, 2006. Dr. Liu holds Delaware license C1-0006891.
- NPI
- 1134188840NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668368580
- NPI enumeration date
- March 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (302) 623-7362
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Xiang S. Liu practices at CCHS Primary Care Practice PA in Newark, Delaware
Dr. Liu's primary practice is CCHS Primary Care Practice PA, at 200 Hygeia Dr, Newark, DE 19713 in New Castle County. The practice phone is (302) 623-7362.
- CCHS Primary Care Practice PA200 Hygeia Dr, Newark, DE 19713 · New Castle CountyPhone(302) 623-7362
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Xiang S. Liu is affiliated with 3 sites of care and 2 medical groups
Dr. Liu's primary practice is CCHS Primary Care Practice PA in Newark, Delaware. Dr. Liu is also affiliated with Christiana Hospital. The medical group on file is ChristianaCare. Dmand AI also links Dr. Liu to 1 more dialysis center and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Xiang S. 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 |
|---|---|
| CCHS Primary Care Practice PA | 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. Xiang S. Liu is one of 93 diagnostic radiologists in Delaware
Diagnostic radiology is Dr. Liu's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Liu is licensed in Delaware.
Specialties and state licenses
- Diagnostic radiology, DelawarePrimary
Diagnostic radiologists near Dr. Liu
Counts of diagnostic radiologists 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. Xiang S. Liu billed Medicare for 3,374 services in 2024
CMS data shows 3,374 Medicare services from Dr. Liu across 19 procedure codes in 2024, for 1,459 Medicare patients. Medicare paid $65,313 for them.
Dr. Liu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 1,4642024: 1,95033%
- Imaging
- 2023: 1,0832024: 1,42431%
Where Dr. Liu's Medicare services took place, 2024
- In an office2,31469%
- In a facility1,06031%
Dr. Liu compared with the Delaware median for diagnostic radiologists, 2024
- Dr. Liu
- Delaware median
- Medicare services
- 3,374vs 3,478Close to median
- Medicare patients
- 1,459vs 2,21034% below
Medians across 92 diagnostic radiologists in Delaware with Dmand AI profiles that report each measure.
Dr. Liu's most billed Medicare procedure codes, 2024
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 diagnostic radiologists in Delaware.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Xiang S. Liu treated 1,459 Medicare patients in 2024, average age 76
CMS counts 1,459 Medicare patients who saw Dr. Liu in 2024. The largest group is 75 to 84, with 600 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.68, 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. Liu's median patient age at 73, with 56% women.
Dr. Liu's Medicare patients by age, 2024
Dr. Liu's Medicare patients by sex, 2024
- Women85559%
- Men60441%
Chronic conditions among Dr. Liu's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Mood disorders42%
- Diabetes40%
- Ischemic heart disease38%
- Anxiety37%
- Depression37%
Share of Medicare patients with each condition. A patient can have several.
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 73
Patient panel by sex, all payers
- Women56%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Xiang S. Liu takes part in Medicare
Dr. 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)
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Sources for Dr. Xiang S. 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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 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) |
| 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. Xiang S. 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. Xiang S. Liu's NPI number?
Dr. Xiang S. Liu's NPI number is 1134188840. It was assigned on March 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Xiang S. Liu?
Dr. Xiang S. Liu is a diagnostic radiologist in Newark, Delaware. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Xiang S. Liu practice?
Dr. Liu practices at 200 Hygeia Dr, Newark, DE 19713. Dr. Liu's primary practice is CCHS Primary Care Practice PA in Newark, Delaware. Dmand AI also links Dr. Liu to 1 dialysis center and 1 medical group.
What is Dr. Xiang S. Liu's office phone number?
The practice phone on file for Dr. Liu is (302) 623-7362.
What is Dr. Xiang S. Liu's medical license number?
Dr. Liu holds Delaware license C1-0006891.
Which hospitals is Dr. Xiang S. Liu affiliated with?
Dr. Liu is affiliated with Christiana Hospital.
What medical group is Dr. Xiang S. Liu part of?
Dr. Liu is linked to ChristianaCare. Dmand AI links Dr. Liu to 1 more medical group.
Does Dr. Xiang S. Liu accept Medicare?
Yes. CMS data shows Dr. Liu billed Medicare for 3,374 services in 2024, and Dr. Liu accepts Medicare assignment.
How many Medicare patients does Dr. Xiang S. Liu see?
CMS counts 1,459 Medicare patients who saw Dr. Liu in 2024, with an average age of 76.
What services does Dr. Xiang S. Liu bill to Medicare?
In 2024, Dr. Liu's most billed Medicare services were medical supplies or transport (A9575), diagnostic imaging (70450) and diagnostic imaging (70551).
How long has Dr. Xiang S. Liu been practicing?
Dr. Liu graduated from medical school in 1983, 43 years ago.
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