Dr. Jungwon Yoon, MD
- Medicare services, 2024
- 237
- Medicare patients, 2024
- 207
- Part D claims, 2024
- 234
- MIPS score, 2024
- 100
- Hospital affiliations
- 2
- Practice address
- 55 North Ave, Mendon, MA 01756
- Practice phone
- Call (508) 334-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Umass Memorial Medical Center
Mendon, Massachusetts
Find Dr. Yoon'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. Jungwon Yoon is an infectious disease specialist in Mendon, Massachusetts
Dr. Yoon practices at Umass Memorial Medical Center in Mendon, Massachusetts.
Dr. Yoon's NPI, 1821375726, was assigned on November 7, 2011. Dr. Yoon holds Massachusetts license 277893.
- NPI
- 1821375726NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628377728
- NPI enumeration date
- November 7, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (508) 334-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jungwon Yoon practices at Umass Memorial Medical Center in Mendon, Massachusetts
Dr. Yoon's primary practice is Umass Memorial Medical Center, at 55 North Ave, Mendon, MA 01756 in Worcester County. The practice phone is (508) 334-1000.
- Umass Memorial Medical Center55 North Ave, Mendon, MA 01756 · Worcester CountyPhone(508) 334-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jungwon Yoon is affiliated with 3 sites of care and 1 medical group
Dr. Yoon's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts. Dr. Yoon is also affiliated with UMass Memorial Medical Center - University Campus. The medical group on file is UMass Memorial Medical Group. Dmand AI also links Dr. Yoon to 1 more hospital, 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. Jungwon Yoon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yoon practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Umass Memorial Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jungwon Yoon is one of 395 infectious disease specialists in Massachusetts
Infectious disease is Dr. Yoon's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Yoon is licensed in Massachusetts.
Specialties and state licenses
- Infectious disease, MassachusettsPrimary
Infectious disease specialists near Dr. Yoon
Counts of infectious disease specialists 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. Jungwon Yoon billed Medicare for 237 services in 2024
CMS data shows 237 Medicare services from Dr. Yoon across 6 procedure codes in 2024, for 207 Medicare patients. Medicare paid $20,375 for them.
Dr. Yoon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3152024: 23725%
Where Dr. Yoon's Medicare services took place, 2024
- In an office7030%
- In a facility16770%
Dr. Yoon compared with the Massachusetts median for infectious disease specialists, 2024
- Dr. Yoon
- Massachusetts median
- Medicare services
- 237vs 16345% above
- Medicare patients
- 207vs 942.2 times
- Part D claims
- 144vs 10833% above
Medians across 363 infectious disease specialists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Yoon'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. Jungwon Yoon treated 207 Medicare patients in 2024, average age 70
CMS counts 207 Medicare patients who saw Dr. Yoon in 2024. The largest group is 65 to 74, with 69 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 50% are also on Medicaid. Their average risk score is 3.17, 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. Yoon's median patient age at 66, with 37% women.
Dr. Yoon's Medicare patients by age, 2024
Dr. Yoon's Medicare patients by sex, 2024
- Women9244%
- Men11556%
Chronic conditions among Dr. Yoon's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Anxiety53%
- Mood disorders51%
- Ischemic heart disease48%
- Chronic kidney disease47%
- Depression46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Yoon'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
- Women37%
- Men63%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jungwon Yoon wrote 234 Medicare Part D claims in 2024
In 2024, Dr. Yoon wrote 234 Medicare Part D claims for 62 patients. 72% of them were for generic drugs. CMS names the drug for 144 of them, across 8 drugs with 11 or more claims each, at $105,768 in total drug cost. In 2023, CMS named 44 claims across 3 drugs.
Dr. Yoon's Part D claims by kind of drug, 2024
- Generic168 claims72%
- Brand-name66 claims28%
Dr. Yoon'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. Yoon's Part D claims, 2024
- Antibiotics46%107 of 234 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: 442024: 144227%
Drugs named by CMS: 8 in 2024, 3 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. Jungwon Yoon scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Yoon for performance year 2024, reported through an alternative payment model (APM). Dr. Yoon accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Yoon as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Yoon's MIPS scores, performance year 2024
- 100of 100Final score
- 83of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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
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Dr. Jungwon Yoon received $343 in industry payments from 2017 to 2020
CMS Open Payments shows 5 general payments to Dr. Yoon from 4 drug and device companies from 2017 to 2020. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $213.
General payments to Dr. Yoon by program year, 2017 to 2020
Companies that paid Dr. Yoon the most, 2017 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Jungwon Yoon'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)Clinician Public Reporting: Overall MIPS Performance (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. Jungwon Yoon
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. Jungwon Yoon's NPI number?
Dr. Jungwon Yoon's NPI number is 1821375726. It was assigned on November 7, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Jungwon Yoon?
Dr. Jungwon Yoon is an infectious disease specialist in Mendon, Massachusetts. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Jungwon Yoon practice?
Dr. Yoon practices at 55 North Ave, Mendon, MA 01756. Dr. Yoon's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts. Dmand AI also links Dr. Yoon to 1 hospital.
What is Dr. Jungwon Yoon's office phone number?
The practice phone on file for Dr. Yoon is (508) 334-1000.
What is Dr. Jungwon Yoon's medical license number?
Dr. Yoon holds Massachusetts license 277893.
Which hospitals is Dr. Jungwon Yoon affiliated with?
Dr. Yoon is affiliated with UMass Memorial Medical Center - University Campus. Dmand AI links Dr. Yoon to 1 more hospital.
What medical group is Dr. Jungwon Yoon part of?
Dr. Yoon is linked to UMass Memorial Medical Group.
Does Dr. Jungwon Yoon accept Medicare?
Yes. CMS data shows Dr. Yoon billed Medicare for 237 services in 2024, and Dr. Yoon accepts Medicare assignment.
Does Dr. Jungwon Yoon offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Yoon as offering telehealth services.
What is Dr. Jungwon Yoon's MIPS score?
Dr. Yoon's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
Show 5 more questionsShow fewer questions
How many Medicare patients does Dr. Jungwon Yoon see?
CMS counts 207 Medicare patients who saw Dr. Yoon in 2024, with an average age of 70.
What services does Dr. Jungwon Yoon bill to Medicare?
In 2024, Dr. Yoon's most billed Medicare services were hospital inpatient care (99222), hospital inpatient care (99232) and office visit, established patient (99214).
What drugs does Dr. Jungwon Yoon prescribe most?
In 2024 Medicare Part D data, Dr. Yoon's most prescribed drugs by claims were Azithromycin, Biktarvy and Amoxicillin.
Has Dr. Jungwon Yoon received payments from drug or device companies?
CMS Open Payments shows $343 in general payments to Dr. Yoon from 4 companies from 2017 to 2020. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Jungwon Yoon been practicing?
Dr. Yoon graduated from medical school in 2009, 17 years ago.
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