Dr. Xiaoying Deng, MD
- Medicare services, 2024
- 561
- Medicare patients, 2024
- 271
- Part D claims, 2024
- 2,374
- Hospital affiliations
- 4
- Industry payments
- $5,658
- Practice address
- 4126-38 Walnut St, Philadelphia, PA 19104
- Practice phone
- Call (215) 629-1490
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Pdi Walnut Tower
Philadelphia, Pennsylvania
Find Dr. Deng'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. Xiaoying Deng is a nephrologist in Philadelphia, Pennsylvania
Dr. Deng practices at Pdi Walnut Tower in Philadelphia, Pennsylvania.
Dr. Deng's NPI, 1649463647, was assigned on August 22, 2007. Dr. Deng holds North Dakota license 16669.
- NPI
- 1649463647NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941473953
- NPI enumeration date
- August 22, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (215) 629-1490
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Xiaoying Deng practices at Pdi Walnut Tower in Philadelphia, Pennsylvania
Dr. Deng's primary practice is Pdi Walnut Tower, at 4126-38 Walnut St, Philadelphia, PA 19104 in Philadelphia County. The practice phone is (215) 629-1490.
- Pdi Walnut Tower4126-38 Walnut St, Philadelphia, PA 19104 · Philadelphia CountyPhone(215) 629-1490
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Xiaoying Deng is affiliated with 7 sites of care and 3 medical groups
Dr. Deng's primary practice is Pdi Walnut Tower in Philadelphia, Pennsylvania. Dr. Deng is also affiliated with Thomas Jefferson University Hospital. The medical group on file is Jefferson University Physicians. Dmand AI also links Dr. Deng to 3 more hospitals, 2 dialysis centers and 2 medical groups, 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. Xiaoying Deng's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Deng practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pdi Walnut Tower | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Xiaoying Deng is one of 552 nephrologists in Pennsylvania
Nephrology is Dr. Deng's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dmand AI has Dr. Deng's licenses on file in 2 states: North Dakota and Pennsylvania.
Specialties and state licenses
- Nephrology, North DakotaPrimary
- Internal medicine, Pennsylvania
Nephrologists near Dr. Deng
Counts of nephrologists 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. Xiaoying Deng billed Medicare for 561 services in 2024
CMS data shows 561 Medicare services from Dr. Deng across 8 procedure codes in 2024, for 271 Medicare patients. Medicare paid $45,079 for them.
Dr. Deng's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3182024: 39324%
- Tests and treatments
- 2023: 3822024: 16856%
Where Dr. Deng's Medicare services took place, 2024
- In an office10919%
- In a facility45281%
Dr. Deng compared with the Pennsylvania median for nephrologists, 2024
- Dr. Deng
- Pennsylvania median
- Medicare services
- 561vs 77227% below
- Medicare patients
- 271vs 275Close to median
- Part D claims
- 2,132vs 5523.9 times
Medians across 548 nephrologists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Deng'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.
Need commercial claims for Dr. Deng?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Deng and other nephrologists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Xiaoying Deng treated 271 Medicare patients in 2024, average age 71
CMS counts 271 Medicare patients who saw Dr. Deng in 2024. The largest group is 65 to 74, with 112 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 32% are also on Medicaid. Their average risk score is 4.66, 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. Deng's median patient age at 66, with 53% women.
Dr. Deng's Medicare patients by age, 2024
Dr. Deng's Medicare patients by sex, 2024
- Women13249%
- Men13951%
Chronic conditions among Dr. Deng's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes58%
- Ischemic heart disease53%
- Heart failure49%
- Arthritis48%
- Atrial fibrillation35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Deng's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women53%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Xiaoying Deng wrote 2,374 Medicare Part D claims in 2024
In 2024, Dr. Deng wrote 2,374 Medicare Part D claims for 344 patients. 82% of them were for generic drugs. CMS names the drug for 2,132 of them, across 39 drugs with 11 or more claims each, at $413,571 in total drug cost. In 2023, CMS named 2,445 claims across 37 drugs.
Dr. Deng's Part D claims by kind of drug, 2024
- Generic1,953 claims82%
- Brand-name and other421 claims18%
Dr. Deng'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. Deng's Part D claims, 2024
- Antibiotics1%31 of 2,374 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: 2,4452024: 2,13213%
Drugs named by CMS: 39 in 2024, 37 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
Dr. Xiaoying Deng offers telehealth to Medicare patients
Dr. Deng accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Deng as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Xiaoying Deng received $5,658 in industry payments from 2018 to 2025
CMS Open Payments shows 35 general payments to Dr. Deng from 15 drug and device companies from 2018 to 2025. Consulting fees make up the largest share, 64% of the total. Travere Therapeutics, Inc. paid the most, $4,269.
General payments to Dr. Deng by program year, 2018 to 2025
General payments to Dr. Deng by kind, 2018 to 2025
- Consulting fees$3,60064%
- Food and beverage$1,70530%
- Travel and lodging$2785%
- Education$751%
Companies that paid Dr. Deng the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Xiaoying Deng'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) |
| 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) |
| 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. Xiaoying Deng
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. Xiaoying Deng's NPI number?
Dr. Xiaoying Deng's NPI number is 1649463647. It was assigned on August 22, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Xiaoying Deng?
Dr. Xiaoying Deng is a nephrologist in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Xiaoying Deng practice?
Dr. Deng practices at 4126-38 Walnut St, Philadelphia, PA 19104. Dr. Deng's primary practice is Pdi Walnut Tower in Philadelphia, Pennsylvania. Dmand AI also links Dr. Deng to 3 hospitals, 2 dialysis centers and 2 medical groups.
What is Dr. Xiaoying Deng's office phone number?
The practice phone on file for Dr. Deng is (215) 629-1490.
What is Dr. Xiaoying Deng's medical license number?
Dr. Deng holds North Dakota license 16669, one of the licenses on file in 2 states.
Which states has Dr. Xiaoying Deng been licensed in?
Dmand AI has state licenses on file for Dr. Deng in North Dakota and Pennsylvania.
Which hospitals is Dr. Xiaoying Deng affiliated with?
Dr. Deng is affiliated with Thomas Jefferson University Hospital. Dmand AI links Dr. Deng to 3 more hospitals.
What medical group is Dr. Xiaoying Deng part of?
Dr. Deng is linked to Jefferson University Physicians. Dmand AI links Dr. Deng to 2 more medical groups.
Does Dr. Xiaoying Deng accept Medicare?
Yes. CMS data shows Dr. Deng billed Medicare for 561 services in 2024, and Dr. Deng accepts Medicare assignment.
Does Dr. Xiaoying Deng offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Deng as offering telehealth services.
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Xiaoying Deng see?
CMS counts 271 Medicare patients who saw Dr. Deng in 2024, with an average age of 71.
What services does Dr. Xiaoying Deng bill to Medicare?
In 2024, Dr. Deng's most billed Medicare services were office visit, established patient (99214), dialysis (90935) and hospital inpatient care (99232).
What drugs does Dr. Xiaoying Deng prescribe most?
In 2024 Medicare Part D data, Dr. Deng's most prescribed drugs by claims were Calcitriol, Amlodipine Besylate and Losartan Potassium.
Has Dr. Xiaoying Deng received payments from drug or device companies?
CMS Open Payments shows $5,658 in general payments to Dr. Deng from 15 companies from 2018 to 2025. The largest total came from Travere Therapeutics, Inc.
How long has Dr. Xiaoying Deng been practicing?
Dr. Deng graduated from medical school in 1985, 41 years ago.
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