J Med Internet Res
Dr. Chung Y. Won, MD
- Medicare services, 2024
- 575
- Medicare patients, 2024
- 360
- Part D claims, 2024
- 282
- Publications
- 1
- MIPS score, 2024
- 93
- Practice address
- 17500 W Grand Parkway South, Sugarland, TX 77479
- Practice phone
- Call (281) 725-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Won'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. Chung Y. Won is an emergency medicine physician in Sugarland, Texas
Dr. Won practices at Memorial Hermann Sugar Land Hospital in Sugarland, Texas, part of Memorial Hermann Health System.
Dr. Won's NPI, 1740623024, was assigned on April 17, 2013. Dr. Won graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 2013. Dr. Won holds Texas license R3008.
- NPI
- 1740623024NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527338789
- NPI enumeration date
- April 17, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (281) 725-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Chung Y. Won practices at Memorial Hermann Sugar Land Hospital in Sugarland, Texas
Dr. Won's primary practice is Memorial Hermann Sugar Land Hospital, at 17500 W Grand Parkway South, Sugarland, TX 77479 in Fort Bend County. The practice phone is (281) 725-5000.
- Memorial Hermann Sugar Land Hospital17500 W Grand Parkway South, Sugarland, TX 77479 · Fort Bend CountyPhone(281) 725-5000
Source: Dmand AI Affiliation Data
Dr. Chung Y. Won is affiliated with 2 sites of care and 5 medical groups
Dr. Won's primary practice is Memorial Hermann Sugar Land Hospital in Sugarland, Texas, part of Memorial Hermann Health System. Dr. Won is also affiliated with Harris Health Ben Taub Hospital. The medical group on file is Texas Children's Hospital. Dmand AI also links Dr. Won to 4 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Chung Y. Won's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Won practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Hermann Sugar Land Hospital | Available with a free account |
| +1 more site and 4 medical groups | 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 Memorial Hermann Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Chung Y. Won is one of 4,831 emergency medicine physicians in Texas
Emergency medicine is Dr. Won's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Won is board certified in emergency medicine by the American Board of Emergency Medicine. Dr. Won is licensed in Texas.
Specialties and state licenses
- Emergency medicine, TexasPrimary
Emergency medicine physicians near Dr. Won
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. Chung Y. Won billed Medicare for 575 services in 2024
CMS data shows 575 Medicare services from Dr. Won across 4 procedure codes in 2024, for 360 Medicare patients. Medicare paid $48,898 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Won's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4062024: 3816%
- Tests and treatments
- 2023: 1742024: 19411%
Dr. Won compared with the Texas median for emergency medicine physicians, 2024
- Dr. Won
- Texas median
- Medicare services
- 575vs 2252.6 times
- Medicare patients
- 360vs 20675% above
- Part D claims
- 170vs 742.3 times
Medians across 4,588 emergency medicine physicians in Texas with Dmand AI profiles that report each measure.
Dr. Won'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. Won?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Won and other emergency medicine physicians in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Chung Y. Won treated 360 Medicare patients in 2024, average age 75
CMS counts 360 Medicare patients who saw Dr. Won in 2024. The largest group is 65 to 74, with 135 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 2.21, 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. Won's median patient age at 59, with 63% women.
Dr. Won's Medicare patients by age, 2024
Dr. Won's Medicare patients by sex, 2024
- Women20256%
- Men15844%
Chronic conditions among Dr. Won's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Ischemic heart disease48%
- Diabetes46%
- Chronic kidney disease43%
- Heart failure38%
- Anxiety36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Won's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women63%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Chung Y. Won wrote 282 Medicare Part D claims in 2024
In 2024, Dr. Won wrote 282 Medicare Part D claims for 177 patients. 90% of them were for generic drugs. CMS names the drug for 170 of them, across 8 drugs with 11 or more claims each, at $1,434 in total drug cost. In 2023, CMS named 136 claims across 6 drugs.
Dr. Won's Part D claims by kind of drug, 2024
- Generic254 claims90%
- Brand-name28 claims10%
Dr. Won'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. Won's Part D claims, 2024
- Opioids13%36 of 282 claims
- Antibiotics30%86 of 282 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: 1362024: 17025%
Drugs named by CMS: 8 in 2024, 6 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. Chung Y. Won scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Won for performance year 2024, reported as part of a group. Dr. Won accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Won's MIPS scores, performance year 2024
- 93of 100Final score
- 87.8of 100Quality
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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. Chung Y. Won has 1 publication on record
Dmand AI links 1 paper to Dr. Won in 2022. Dr. Won's most frequent co-authors are Aaron P. Heerboth, MD, Ahmed Shaikh, MD and Ghanshyam Shivshekhar Yadav, MD.
Dr. Won's most frequent co-authors
- Aaron P. Heerboth, MD1 shared paper
- Ahmed Shaikh, MD1 shared paper
- Ghanshyam Shivshekhar Yadav, MD1 shared paper
Recent publications by Dr. Won
See who Dr. Won researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Won 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. Chung Y. Won received $14 in industry payments in 2022
CMS Open Payments shows 1 general payment to Dr. Won from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $14.
Companies that paid Dr. Won the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Chung Y. Won graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science
Dr. Won graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 2013.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. Chung Y. Won accepts plans from 21 insurance carriers
Dr. Won is in network with 21 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- HCSC
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- Elevance
- Molina
- +13 more carriersWith a free account
Plan types Dr. Won accepts, by number of carriers
- PPO11
- HMO10
- Medicare7
- POS5
- EPO2
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Chung Y. Won'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)Clinician Public Reporting: Overall MIPS Performance (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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Chung Y. Won
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. Chung Y. Won's NPI number?
Dr. Chung Y. Won's NPI number is 1740623024. It was assigned on April 17, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Chung Y. Won?
Dr. Chung Y. Won is an emergency medicine physician in Sugarland, Texas. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Chung Y. Won practice?
Dr. Won practices at 17500 W Grand Parkway South, Sugarland, TX 77479. Dr. Won's primary practice is Memorial Hermann Sugar Land Hospital in Sugarland, Texas, part of Memorial Hermann Health System. Dmand AI also links Dr. Won to 4 medical groups.
What is Dr. Chung Y. Won's office phone number?
The practice phone on file for Dr. Won is (281) 725-5000.
What is Dr. Chung Y. Won's medical license number?
Dr. Won holds Texas license R3008.
Which hospitals is Dr. Chung Y. Won affiliated with?
Dr. Won practices at Memorial Hermann Sugar Land Hospital in Sugarland, Texas. Dr. Won is also affiliated with Harris Health Ben Taub Hospital.
What medical group is Dr. Chung Y. Won part of?
Dr. Won is linked to Texas Children's Hospital. Dmand AI links Dr. Won to 4 more medical groups.
Does Dr. Chung Y. Won accept Medicare?
Yes. CMS data shows Dr. Won billed Medicare for 575 services in 2024, and Dr. Won accepts Medicare assignment.
What is Dr. Chung Y. Won's MIPS score?
Dr. Won's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
How many Medicare patients does Dr. Chung Y. Won see?
CMS counts 360 Medicare patients who saw Dr. Won in 2024, with an average age of 75.
Show 9 more questionsShow fewer questions
Is Dr. Chung Y. Won board certified?
Yes. Dr. Won is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. Chung Y. Won bill to Medicare?
In 2024, Dr. Won's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
Where did Dr. Chung Y. Won go to medical school?
Dr. Won graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 2013.
What drugs does Dr. Chung Y. Won prescribe most?
In 2024 Medicare Part D data, Dr. Won's most prescribed drugs by claims were Prednisone, Ondansetron ODT and Hydrocodone-Acetaminophen.
Has Dr. Chung Y. Won received payments from drug or device companies?
CMS Open Payments shows $14 in general payments to Dr. Won from 1 company from 2022 to 2022. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Chung Y. Won been practicing?
Dr. Won graduated from medical school in 2013, 13 years ago.
Does Dr. Chung Y. Won do research?
Dmand AI links 1 publication to Dr. Won.
Who does Dr. Chung Y. Won publish with?
Dr. Won's most frequent co-authors are Aaron P. Heerboth, MD (1 shared paper), Ahmed Shaikh, MD (1 shared paper) and Ghanshyam Shivshekhar Yadav, MD (1 shared paper).
What insurance does Dr. Chung Y. Won accept?
Dr. Won is in network with 21 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
Selling to emergency medicine practices?
See emergency medicine physicians in Texas 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