Dr. James C.-Y. Chou, MD
- Medicare services, 2024
- 393
- Medicare patients, 2024
- 46
- Part D claims, 2024
- 1,057
- Industry payments
- $515,437
- Affiliated sites
- 1
- Practice address
- 837 58th St, Brooklyn, NY 11220
- Practice phone
- Call (718) 686-1533
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Xu Z. Chen Psychiatrist
Brooklyn, New York
Find Dr. Chou'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. James C.-Y. Chou is a psychiatrist in Brooklyn, New York
Dr. Chou practices at Xu Z. Chen Psychiatrist in Brooklyn, New York.
Dr. Chou's NPI, 1467544593, was assigned on September 28, 2006. Dr. Chou graduated from Tulane University School of Medicine in 1983. Dr. Chou holds New York license 156024.
- NPI
- 1467544593NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395979868
- NPI enumeration date
- September 28, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (718) 686-1533
- 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. James C.-Y. Chou practices at Xu Z. Chen Psychiatrist in Brooklyn, New York
Dr. Chou's primary practice is Xu Z. Chen Psychiatrist, at 837 58th St, Brooklyn, NY 11220 in Kings County. The practice phone is (718) 686-1533.
- Xu Z. Chen Psychiatrist837 58th St, Brooklyn, NY 11220 · Kings CountyPhone(718) 686-1533
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. James C.-Y. Chou is affiliated with 2 sites of care and 2 medical groups
Dr. Chou's primary practice is Xu Z. Chen Psychiatrist in Brooklyn, New York. The medical group on file is Xu Z. Chen Psychiatry PLLC. Dmand AI also links Dr. Chou to 1 more group practice or clinic 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. James C.-Y. Chou's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chou practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Xu Z. Chen Psychiatrist | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. James C.-Y. Chou is one of 4,448 psychiatrists in New York
Psychiatry is Dr. Chou's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Chou is licensed in New York.
Specialties and state licenses
- Psychiatry, New YorkPrimary
Psychiatrists near Dr. Chou
Counts of psychiatrists 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. James C.-Y. Chou billed Medicare for 393 services in 2024
CMS data shows 393 Medicare services from Dr. Chou across 3 procedure codes in 2024, for 46 Medicare patients. Medicare paid $32,345 for them. Every service was in an office.
Dr. Chou's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2502024: 22510%
- Office and hospital visits
- 2023: 3402024: 16851%
Dr. Chou compared with the New York median for psychiatrists, 2024
- Dr. Chou
- New York median
- Medicare services
- 393vs 1422.8 times
- Medicare patients
- 46vs 4112% above
- Part D claims
- 941vs 1247.6 times
Medians across 5,024 psychiatrists in New York with Dmand AI profiles that report each measure.
Dr. Chou'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. Chou?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chou and other psychiatrists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James C.-Y. Chou treated 46 Medicare patients in 2024, average age 70
CMS counts 46 Medicare patients who saw Dr. Chou in 2024. The largest group is 65 to 74, with 17 patients. 75% of them have high cholesterol, and 67% have mood disorders. Their average risk score is 1.75, 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. Chou's median patient age at 46, with 69% women.
Dr. Chou's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chou's Medicare patients by sex, 2024
- Women2861%
- Men1839%
Chronic conditions among Dr. Chou's Medicare patients, 2024
- High cholesterol75%
- Mood disorders67%
- Depression63%
- High blood pressure54%
- Anxiety46%
- Schizophrenia and other psychoses46%
- Arthritis41%
- Diabetes41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chou's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women69%
- Men25%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James C.-Y. Chou wrote 1,057 Medicare Part D claims in 2024
In 2024, Dr. Chou wrote 1,057 Medicare Part D claims for 142 patients. 94% of them were for generic drugs. CMS names the drug for 941 of them, across 16 drugs with 11 or more claims each, at $53,171 in total drug cost. In 2023, CMS named 1,162 claims across 24 drugs.
Dr. Chou's Part D claims by kind of drug, 2024
- Generic990 claims94%
- Brand-name67 claims6%
Dr. Chou'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. Chou's Part D claims, 2024
- Antipsychotics, patients 65 and over27%288 of 1,057 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: 1,1622024: 94119%
Drugs named by CMS: 16 in 2024, 24 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. James C.-Y. Chou offers telehealth to Medicare patients
Dr. Chou accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chou as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. James C.-Y. Chou received $515,437 in industry payments from 2016 to 2025
CMS Open Payments shows 827 general payments to Dr. Chou from 18 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 75% of the total. Sunovion Pharmaceuticals Inc. paid the most, $241,276.
General payments to Dr. Chou by program year, 2016 to 2025
General payments to Dr. Chou by kind, 2016 to 2025
- Speaker and faculty fees$388,12875%
- Travel and lodging$108,64521%
- Food and beverage$14,6863%
- Consulting fees$3,6181%
- Education$3610%
Companies that paid Dr. Chou the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James C.-Y. Chou graduated from Tulane University School of Medicine
Dr. Chou graduated from Tulane University School of Medicine in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James C.-Y. Chou'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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. James C.-Y. Chou
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. James C.-Y. Chou's NPI number?
Dr. James C.-Y. Chou's NPI number is 1467544593. It was assigned on September 28, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James C.-Y. Chou?
Dr. James C.-Y. Chou is a psychiatrist in Brooklyn, New York. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. James C.-Y. Chou practice?
Dr. Chou practices at 837 58th St, Brooklyn, NY 11220. Dr. Chou's primary practice is Xu Z. Chen Psychiatrist in Brooklyn, New York. Dmand AI also links Dr. Chou to 1 group practice or clinic and 1 medical group.
What is Dr. James C.-Y. Chou's office phone number?
The practice phone on file for Dr. Chou is (718) 686-1533.
What is Dr. James C.-Y. Chou's medical license number?
Dr. Chou holds New York license 156024.
What medical group is Dr. James C.-Y. Chou part of?
Dr. Chou is linked to Xu Z. Chen Psychiatry PLLC. Dmand AI links Dr. Chou to 1 more medical group.
Does Dr. James C.-Y. Chou accept Medicare?
Yes. CMS data shows Dr. Chou billed Medicare for 393 services in 2024, and Dr. Chou accepts Medicare assignment.
Does Dr. James C.-Y. Chou offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chou as offering telehealth services.
How many Medicare patients does Dr. James C.-Y. Chou see?
CMS counts 46 Medicare patients who saw Dr. Chou in 2024, with an average age of 70.
What services does Dr. James C.-Y. Chou bill to Medicare?
In 2024, Dr. Chou's most billed Medicare services were psychiatric service (90834), office visit, established patient (99213) and psychiatric service (90833).
Show 4 more questionsShow fewer questions
Where did Dr. James C.-Y. Chou go to medical school?
Dr. Chou graduated from Tulane University School of Medicine in 1983.
What drugs does Dr. James C.-Y. Chou prescribe most?
In 2024 Medicare Part D data, Dr. Chou's most prescribed drugs by claims were Clonazepam, Mirtazapine and Olanzapine.
Has Dr. James C.-Y. Chou received payments from drug or device companies?
CMS Open Payments shows $515,437 in general payments to Dr. Chou from 18 companies from 2016 to 2025. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Dr. James C.-Y. Chou been practicing?
Dr. Chou graduated from medical school in 1983, 43 years ago.
Selling to psychiatry practices?
See psychiatrists in New York by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card