Dr. Xishan Zhang, MD
- Medicare services, 2024
- 453
- Medicare patients, 2024
- 145
- Part D claims, 2024
- 3,033
- Hospital affiliations
- 1
- Industry payments
- $2,327
- Practice address
- 210 Canal St, New York, NY 10013
- Practice phone
- Call (212) 233-3310
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Comprehensive Neurological Services
New York, New York
Find Dr. Zhang's professional email, personal email and mobile number
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Dr. Xishan Zhang is a neurologist in New York, New York
Dr. Zhang practices at Comprehensive Neurological Services in New York, New York.
Dr. Zhang's NPI, 1497819932, was assigned on December 20, 2006. Dr. Zhang holds New York license 235330.
- NPI
- 1497819932NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082639778
- NPI enumeration date
- December 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (212) 233-3310
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Xishan Zhang practices at Comprehensive Neurological Services in New York, New York
Dr. Zhang's primary practice is Comprehensive Neurological Services, at 210 Canal St, New York, NY 10013 in New York County. The practice phone is (212) 233-3310.
- Comprehensive Neurological Services210 Canal St, New York, NY 10013 · New York CountyPhone(212) 233-3310
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Xishan Zhang is affiliated with 4 sites of care and 1 medical group
Dr. Zhang's primary practice is Comprehensive Neurological Services in New York, New York. Dr. Zhang is also affiliated with Tisch Hospital. The medical group on file is NYU Langone Orthopedic Surgery Associates. Dmand AI also links Dr. Zhang to 1 more physician office and 1 group practice or clinic, 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. Xishan Zhang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zhang practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Comprehensive Neurological Services | 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. Xishan Zhang is one of 1,489 neurologists in New York
Neurology is Dr. Zhang's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Zhang is licensed in New York.
Specialties and state licenses
- Neurology, New YorkPrimary
Neurologists near Dr. Zhang
Counts of neurologists 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. Xishan Zhang billed Medicare for 453 services in 2024
CMS data shows 453 Medicare services from Dr. Zhang across 8 procedure codes in 2024, for 145 Medicare patients. Medicare paid $47,663 for them. Every service was in an office.
Dr. Zhang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4212024: 3976%
- Tests and treatments
- 2023: 922024: 5639%
Dr. Zhang compared with the New York median for neurologists, 2024
- Dr. Zhang
- New York median
- Medicare services
- 453vs 37620% above
- Medicare patients
- 145vs 19024% below
- Part D claims
- 2,821vs 3757.5 times
Medians across 1,462 neurologists in New York with Dmand AI profiles that report each measure.
Dr. Zhang'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Xishan Zhang treated 145 Medicare patients in 2024, average age 80
CMS counts 145 Medicare patients who saw Dr. Zhang in 2024. The largest group is 75 to 84, with 58 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 72% are also on Medicaid. Their average risk score is 1.61, 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. Zhang's median patient age at 73, with 68% women.
Dr. Zhang's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Zhang's Medicare patients by sex, 2024
- Women8659%
- Men5941%
Chronic conditions among Dr. Zhang's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Diabetes52%
- Ischemic heart disease43%
- Chronic kidney disease38%
- Alzheimer's and dementia36%
- Osteoporosis36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zhang'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
- Women68%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Xishan Zhang wrote 3,033 Medicare Part D claims in 2024
In 2024, Dr. Zhang wrote 3,033 Medicare Part D claims for 476 patients. 97% of them were for generic drugs. CMS names the drug for 2,821 of them, across 41 drugs with 11 or more claims each, at $53,755 in total drug cost. In 2023, CMS named 2,376 claims across 43 drugs.
Dr. Zhang's Part D claims by kind of drug, 2024
- Generic2,951 claims97%
- Brand-name82 claims3%
Dr. Zhang'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. Zhang's Part D claims, 2024
- Antibiotics1%17 of 3,033 claims
- Antipsychotics, patients 65 and over5%147 of 3,033 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: 2,3762024: 2,82119%
Drugs named by CMS: 41 in 2024, 43 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. Xishan Zhang offers telehealth to Medicare patients
Dr. Zhang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Zhang as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Xishan Zhang received $2,327 in industry payments from 2016 to 2025
CMS Open Payments shows 38 general payments to Dr. Zhang from 12 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $829.
General payments to Dr. Zhang by program year, 2016 to 2025
Companies that paid Dr. Zhang 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. Xishan Zhang'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) |
| 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. Xishan Zhang
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. Xishan Zhang's NPI number?
Dr. Xishan Zhang's NPI number is 1497819932. It was assigned on December 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Xishan Zhang?
Dr. Xishan Zhang is a neurologist in New York, New York. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Xishan Zhang practice?
Dr. Zhang practices at 210 Canal St, New York, NY 10013. Dr. Zhang's primary practice is Comprehensive Neurological Services in New York, New York. Dmand AI also links Dr. Zhang to 1 physician office and 1 group practice or clinic.
What is Dr. Xishan Zhang's office phone number?
The practice phone on file for Dr. Zhang is (212) 233-3310.
What is Dr. Xishan Zhang's medical license number?
Dr. Zhang holds New York license 235330.
Which hospitals is Dr. Xishan Zhang affiliated with?
Dr. Zhang is affiliated with Tisch Hospital.
What medical group is Dr. Xishan Zhang part of?
Dr. Zhang is linked to NYU Langone Orthopedic Surgery Associates.
Does Dr. Xishan Zhang accept Medicare?
Yes. CMS data shows Dr. Zhang billed Medicare for 453 services in 2024, and Dr. Zhang accepts Medicare assignment.
Does Dr. Xishan Zhang offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Zhang as offering telehealth services.
How many Medicare patients does Dr. Xishan Zhang see?
CMS counts 145 Medicare patients who saw Dr. Zhang in 2024, with an average age of 80.
Show 4 more questionsShow fewer questions
What services does Dr. Xishan Zhang bill to Medicare?
In 2024, Dr. Zhang's most billed Medicare services were office visit, established patient (99214), care management and other visits (99441) and office visit, established patient (99213).
What drugs does Dr. Xishan Zhang prescribe most?
In 2024 Medicare Part D data, Dr. Zhang's most prescribed drugs by claims were Memantine HCl, Duloxetine HCl and Carbidopa-Levodopa.
Has Dr. Xishan Zhang received payments from drug or device companies?
CMS Open Payments shows $2,327 in general payments to Dr. Zhang from 12 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Xishan Zhang been practicing?
Dr. Zhang graduated from medical school in 1984, 42 years ago.
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