Dr. Joan Wang Chou, MD
- Medicare services, 2024
- 52
- Medicare patients, 2024
- 49
- Part D claims, 2024
- 125
- Publications
- 4
- Hospital affiliations
- 1
- Practice address
- 750 East Adams Street, Syracuse, NY 13210
- Practice phone
- Call (315) 473-4240
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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. Joan Wang Chou is an emergency medicine physician in Syracuse, New York
Dr. Chou practices at Upstate University Hospital in Syracuse, New York, part of State University of New York.
Dr. Chou's NPI, 1467030999, was assigned on March 29, 2021. Dr. Chou holds New York license 327635.
- NPI
- 1467030999NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911349097
- NPI enumeration date
- March 29, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (315) 473-4240
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joan Wang Chou practices at Upstate University Hospital in Syracuse, New York
Dr. Chou's primary practice is Upstate University Hospital, at 750 East Adams Street, Syracuse, NY 13210 in Onondaga County. The practice phone is (315) 473-4240.
- Upstate University Hospital750 East Adams Street, Syracuse, NY 13210 · Onondaga CountyPhone(315) 473-4240
Source: Dmand AI Affiliation Data
Dr. Joan Wang Chou is affiliated with 2 sites of care and 1 medical group
Dr. Chou's primary practice is Upstate University Hospital in Syracuse, New York, part of State University of New York. The medical group on file is SUNY Upstate Emergency Medicine. Dmand AI also links Dr. Chou to 1 more therapy and rehab clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Joan Wang Chou's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chou practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Upstate University Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joan Wang Chou is one of 3,709 emergency medicine physicians in New York
Emergency medicine is Dr. Chou's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Chou is licensed in New York.
Specialties and state licenses
- Emergency medicine, New YorkPrimary
Emergency medicine physicians near Dr. Chou
Counts of emergency medicine physicians 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. Joan Wang Chou billed Medicare for 52 services in 2024
CMS data shows 52 Medicare services from Dr. Chou across 3 procedure codes in 2024, for 49 Medicare patients. Medicare paid $4,224 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chou's Medicare services by type, 2024
- Office and hospital visits35
- Tests and treatments17
Dr. Chou compared with the New York median for emergency medicine physicians, 2024
- Dr. Chou
- New York median
- Medicare services
- 52vs 21976% below
- Medicare patients
- 49vs 21677% below
- Part D claims
- 12vs 2959% below
Medians across 3,510 emergency medicine physicians 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 emergency medicine physicians in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joan Wang Chou treated 49 Medicare patients in 2024, average age 72
CMS counts 49 Medicare patients who saw Dr. Chou in 2024. The largest group is 65 to 74, with 15 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 33% are also on Medicaid. Their average risk score is 2.01, 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 56, with 55% 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
- Women3163%
- Men1837%
Chronic conditions among Dr. Chou's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Mood disorders55%
- Anxiety51%
- Depression47%
- Arthritis45%
- Diabetes43%
- Ischemic heart disease41%
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 56
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Joan Wang Chou wrote 125 Medicare Part D claims in 2024
In 2024, Dr. Chou wrote 125 Medicare Part D claims for 78 patients. 97% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $98 in total drug cost.
Dr. Chou's Part D claims by kind of drug, 2024
- Generic121 claims97%
- Brand-name and other4 claims3%
Dr. Chou's most prescribed drugs by claims, 2023
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
- Antibiotics46%58 of 125 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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. Joan Wang Chou ranks in the 65th percentile for removal of tissue in Medicare
Dr. Chou accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 14 procedures of removal of tissue by Dr. Chou, more than 65% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Chou ranks in Medicare procedure volume
- Removal of tissue
- 65th percentile14 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Joan Wang Chou has 4 publications on record
Dmand AI links 4 papers to Dr. Chou, published from 2016 to 2022. The most frequent topics are Cell Adhesion Molecules, Neuronal, Extracellular Matrix Proteins and Nerve Tissue Proteins. Dr. Chou's most frequent co-authors are Alexander E. Braley, MD and Michael Anthony Galgano, MD.
Dr. Chou's papers by year, 2016 to 2022
Topics Dr. Chou writes about most
- Cell Adhesion Molecules, Neuronal
- Extracellular Matrix Proteins
- Nerve Tissue Proteins
- Reelin Protein
- Serine Endopeptidases
Dr. Chou's most frequent co-authors
Recent publications by Dr. Chou
J Mammary Gland Biol Neoplasia
See who Dr. Chou researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chou works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Joan Wang Chou received $147 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Chou from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Dexcom, Inc. paid the most, $147.
Companies that paid Dr. Chou the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Joan Wang 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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (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. Joan Wang 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. Joan Wang Chou's NPI number?
Dr. Joan Wang Chou's NPI number is 1467030999. It was assigned on March 29, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Joan Wang Chou?
Dr. Joan Wang Chou is an emergency medicine physician in Syracuse, New York. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Joan Wang Chou practice?
Dr. Chou practices at 750 East Adams Street, Syracuse, NY 13210. Dr. Chou's primary practice is Upstate University Hospital in Syracuse, New York, part of State University of New York. Dmand AI also links Dr. Chou to 1 therapy and rehab clinic.
What is Dr. Joan Wang Chou's office phone number?
The practice phone on file for Dr. Chou is (315) 473-4240.
What is Dr. Joan Wang Chou's medical license number?
Dr. Chou holds New York license 327635.
Which hospitals is Dr. Joan Wang Chou affiliated with?
Dr. Chou practices at Upstate University Hospital in Syracuse, New York.
What medical group is Dr. Joan Wang Chou part of?
Dr. Chou is linked to SUNY Upstate Emergency Medicine.
Does Dr. Joan Wang Chou accept Medicare?
Yes. CMS data shows Dr. Chou billed Medicare for 52 services in 2024, and Dr. Chou accepts Medicare assignment.
How many Medicare patients does Dr. Joan Wang Chou see?
CMS counts 49 Medicare patients who saw Dr. Chou in 2024, with an average age of 72.
What services does Dr. Joan Wang Chou bill to Medicare?
In 2024, Dr. Chou's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
Show 5 more questionsShow fewer questions
What drugs does Dr. Joan Wang Chou prescribe most?
In 2023 Medicare Part D data, Dr. Chou's most prescribed drugs by claims were Cephalexin.
Has Dr. Joan Wang Chou received payments from drug or device companies?
CMS Open Payments shows $147 in general payments to Dr. Chou from 1 company from 2025 to 2025. The largest total came from Dexcom, Inc.
How long has Dr. Joan Wang Chou been practicing?
Dr. Chou graduated from medical school in 2021, 5 years ago.
Does Dr. Joan Wang Chou do research?
Dmand AI links 4 publications to Dr. Chou, published from 2016 to 2022.
Who does Dr. Joan Wang Chou publish with?
Dr. Chou's most frequent co-authors are Alexander E. Braley, MD (1 shared paper) and Michael Anthony Galgano, MD (1 shared paper).
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