$11,480 in research paymentsVenous ThromboembolismPulmonary EmbolismDalteparinEdoxabanLow molecular weight heparin
Dr. Zhifu Xiang, MD
NPI1255666301PAC ID8426203829
- Medicare services, 2024
- 845
- Medicare patients, 2024
- 367
- Part D claims, 2024
- 616
- Clinical trials
- 1
- Hospital affiliations
- 2
- Practice address
- 200 Hygeia Dr, Newark, DE 19713
- Practice phone
- Call (302) 623-4285
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Helen F Graham Cancer Center & Research Institute
Newark, Delaware
Find Dr. Xiang's professional email, personal email and mobile number
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Dr. Zhifu Xiang is a medical oncologist in Newark, Delaware
Dr. Xiang practices at Helen F Graham Cancer Center & Research Institute in Newark, Delaware.
Dr. Xiang's NPI, 1255666301, was assigned on October 7, 2009. Dr. Xiang holds Missouri license 2018012013.
NPI and contact details
- NPI
- 1255666301NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8426203829
- NPI enumeration date
- October 7, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (302) 623-4285
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Zhifu Xiang practices at Helen F Graham Cancer Center & Research Institute in Newark, Delaware
Dr. Xiang's primary practice is Helen F Graham Cancer Center & Research Institute, at 200 Hygeia Dr, Newark, DE 19713 in New Castle County. The practice phone is (302) 623-4285.
- Helen F Graham Cancer Center & Research Institute200 Hygeia Dr, Newark, DE 19713 · New Castle CountyPhone(302) 623-4285
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Zhifu Xiang is affiliated with 4 sites of care and 1 medical group
Dr. Xiang's primary practice is Helen F Graham Cancer Center & Research Institute in Newark, Delaware. Dr. Xiang is also affiliated with Christiana Hospital. The medical group on file is ChristianaCare. Dmand AI also links Dr. Xiang to 1 more hospital and 1 group practice or clinic, each named with a free account.
Helen F Graham Cancer Center & Research InstitutePrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Zhifu Xiang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Xiang practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Helen F Graham Cancer Center & Research Institute | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Zhifu Xiang is one of 11 medical oncologists in Delaware
Medical oncology is Dr. Xiang's primary specialty in the NPI Registry, under taxonomy code 207RX0202X. Dr. Xiang is licensed in Missouri.
Specialties and state licenses
- Medical oncology, MissouriPrimary
Medical oncologists near Dr. Xiang
Counts of medical oncologists with a Dmand AI profile, by place and practice. Each opens the list.
11medical oncologists in Delaware
5medical oncologists in Newark
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Zhifu Xiang billed Medicare for 845 services in 2024
CMS data shows 845 Medicare services from Dr. Xiang across 10 procedure codes in 2024, for 367 Medicare patients. Medicare paid $63,978 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024845
Medicare patients367
Paid by Medicare$63,978
Procedure codes10
Dr. Xiang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5712024: 83446%
- Surgery
- 2023: 02024: 11
Dr. Xiang'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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Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Dr. Zhifu Xiang treated 367 Medicare patients in 2024, average age 75
CMS counts 367 Medicare patients who saw Dr. Xiang in 2024. The largest group is 75 to 84, with 157 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.95, 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. Xiang's median patient age at 68, with 54% women.
Medicare patients, 2024367
Average age75
Average risk score1.95
Also on Medicaid14%
Dr. Xiang's Medicare patients by age, 2024
Dr. Xiang's Medicare patients by sex, 2024
- Women19052%
- Men17748%
Chronic conditions among Dr. Xiang's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Chronic kidney disease47%
- Diabetes41%
- Ischemic heart disease38%
- Mood disorders35%
- Depression30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Xiang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Zhifu Xiang wrote 616 Medicare Part D claims in 2024
In 2024, Dr. Xiang wrote 616 Medicare Part D claims for 95 patients. 49% of them were for generic drugs. CMS names the drug for 473 of them, across 12 drugs with 11 or more claims each, at $2,812,611 in total drug cost. In 2023, CMS named 367 claims across 14 drugs.
Part D claims, 2024616
Drugs named by CMS12
Total drug cost$2.8M
Part D patients95
Dr. Xiang's Part D claims by kind of drug, 2024
- Generic299 claims49%
- Brand-name317 claims51%
Dr. Xiang's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Xiang's Part D claims, 2024
- Opioids5%31 of 616 claims
- Antibiotics2%12 of 616 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3672024: 47329%
Drugs named by CMS: 12 in 2024, 14 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Zhifu Xiang takes part in Medicare
Dr. Xiang 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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Dr. Zhifu Xiang has worked on 1 clinical trial
Dmand AI links Dr. Xiang to 1 clinical trial. Conditions studied include Venous Thromboembolism and Pulmonary Embolism. Open Payments lists research payments to Dr. Xiang that name 1 trial.
Conditions in Dr. Xiang's trials
- Venous Thromboembolism
- Pulmonary Embolism
Investigators on the most trials with Dr. Xiang
- Maria Teresa R. Desancho, MD1 shared trial
- Manila Gaddh, MD1 shared trial
- Stephen Wayne Smith, MD1 shared trial
Recent clinical trials with Dr. Xiang
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Zhifu Xiang received $832 in industry payments from 2016 to 2025
CMS Open Payments shows 18 general payments to Dr. Xiang from 14 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Adaptive Biotechnologies Corporation paid the most, $125. It also lists 8 research payments totaling $11,480 in 2016, naming 1 clinical trial.
General payments to Dr. Xiang by program year, 2016 to 2025
Companies that paid Dr. Xiang the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Zhifu Xiang'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) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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) |
| Clinical trials and co-investigators | ClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (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. Zhifu Xiang
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. Zhifu Xiang's NPI number?
Dr. Zhifu Xiang's NPI number is 1255666301. It was assigned on October 7, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Zhifu Xiang?
Dr. Zhifu Xiang is a medical oncologist in Newark, Delaware. The primary specialty in the NPI Registry is Medical Oncology Physician (taxonomy code 207RX0202X).
Where does Dr. Zhifu Xiang practice?
Dr. Xiang practices at 200 Hygeia Dr, Newark, DE 19713. Dr. Xiang's primary practice is Helen F Graham Cancer Center & Research Institute in Newark, Delaware. Dmand AI also links Dr. Xiang to 1 hospital and 1 group practice or clinic.
What is Dr. Zhifu Xiang's office phone number?
The practice phone on file for Dr. Xiang is (302) 623-4285.
What is Dr. Zhifu Xiang's medical license number?
Dr. Xiang holds Missouri license 2018012013.
Which hospitals is Dr. Zhifu Xiang affiliated with?
Dr. Xiang is affiliated with Christiana Hospital. Dmand AI links Dr. Xiang to 1 more hospital.
What medical group is Dr. Zhifu Xiang part of?
Dr. Xiang is linked to ChristianaCare.
Does Dr. Zhifu Xiang accept Medicare?
Yes. CMS data shows Dr. Xiang billed Medicare for 845 services in 2024, and Dr. Xiang accepts Medicare assignment.
How many Medicare patients does Dr. Zhifu Xiang see?
CMS counts 367 Medicare patients who saw Dr. Xiang in 2024, with an average age of 75.
What services does Dr. Zhifu Xiang bill to Medicare?
In 2024, Dr. Xiang's most billed Medicare services were office visit, established patient (99213), hospital inpatient care (99233) and office visit, established patient (99214).
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What drugs does Dr. Zhifu Xiang prescribe most?
In 2024 Medicare Part D data, Dr. Xiang's most prescribed drugs by claims were Acyclovir, Eliquis and Xarelto.
Has Dr. Zhifu Xiang received payments from drug or device companies?
CMS Open Payments shows $832 in general payments to Dr. Xiang from 14 companies from 2016 to 2025. The largest total came from Adaptive Biotechnologies Corporation.
How long has Dr. Zhifu Xiang been practicing?
Dr. Xiang graduated from medical school in 1990, 36 years ago.
Does Dr. Zhifu Xiang do research?
Dr. Xiang has worked on 1 clinical trial.
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