Dr. John Hong Suk Yang, MD
- Medicare services, 2024
- 2,652
- Medicare patients, 2024
- 1,516
- Part D claims, 2024
- 2,915
- MIPS score, 2024
- 95
- Hospital affiliations
- 4
- Practice address
- 1025 S 6th St, Springfield, IL 62703
- Practice phone
- Call (217) 528-7541
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Springfield Clinic Urgent Care - Main
Urgent Care Center · Springfield, Illinois
Find Dr. Yang'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. John Hong Suk Yang is a cardiologist in Springfield, Illinois
Dr. Yang practices at Springfield Clinic Urgent Care - Main in Springfield, Illinois.
Dr. Yang's NPI, 1093759417, was assigned on June 15, 2006. Dr. Yang graduated from University of Missouri, Columbia School of Medicine in 1990. Dr. Yang holds Illinois license 036166791.
- NPI
- 1093759417NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294747549
- NPI enumeration date
- June 15, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (217) 528-7541
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Hong Suk Yang practices at Springfield Clinic Urgent Care - Main in Springfield, Illinois
Dr. Yang's primary practice is Springfield Clinic Urgent Care - Main, at 1025 S 6th St, Springfield, IL 62703. The practice phone is (217) 528-7541.
- Springfield Clinic Urgent Care - Main1025 S 6th St, Springfield, IL 62703Phone(217) 528-7541
Source: Dmand AI Affiliation Data
Dr. John Hong Suk Yang is affiliated with 7 sites of care and 4 medical groups
Dr. Yang's primary practice is Springfield Clinic Urgent Care - Main in Springfield, Illinois. Dr. Yang is also affiliated with Aspirus Wausau Hospital. The medical group on file is Springfield Clinic. Dmand AI also links Dr. Yang to 3 more hospitals, 3 medical groups, 1 rural health clinic and 1 ambulatory surgery center, each named with a free account. Dr. Yang's employer is on file too: an urgent care center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Hong Suk Yang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yang practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Springfield Clinic Urgent Care - Main | Available with a free account |
| +6 more sites and 3 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John Hong Suk Yang is one of 908 cardiologists in Illinois
Cardiovascular disease is Dr. Yang's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dmand AI has Dr. Yang's licenses on file in 3 states: Illinois, Missouri and Virginia.
Specialties and state licenses
- Cardiovascular disease, IllinoisPrimary
- Internal medicine, Missouri
- Virginia license
Cardiologists near Dr. Yang
Counts of cardiologists 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. John Hong Suk Yang billed Medicare for 2,652 services in 2024
CMS data shows 2,652 Medicare services from Dr. Yang across 21 procedure codes in 2024, for 1,516 Medicare patients. Medicare paid $99,718 for them.
Dr. Yang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 6232024: 1,835195%
- Office and hospital visits
- 2023: 4332024: 79985%
- Other services
- 2023: 02024: 18
- Imaging
- 2023: 112024: 0100%
Where Dr. Yang's Medicare services took place, 2024
- In an office93935%
- In a facility1,71365%
Dr. Yang compared with the Illinois median for cardiologists, 2024
- Dr. Yang
- Illinois median
- Medicare services
- 2,652vs 1,93637% above
- Medicare patients
- 1,516vs 1,02348% above
- Part D claims
- 2,756vs 1,50283% above
Medians across 906 cardiologists in Illinois with Dmand AI profiles that report each measure.
Dr. Yang'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. Yang?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Yang and other cardiologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Hong Suk Yang treated 1,516 Medicare patients in 2024, average age 76
CMS counts 1,516 Medicare patients who saw Dr. Yang in 2024. The largest group is 75 to 84, with 555 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.60, 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. Yang's median patient age at 74, with 44% women.
Dr. Yang's Medicare patients by age, 2024
Dr. Yang's Medicare patients by sex, 2024
- Women76651%
- Men75049%
Chronic conditions among Dr. Yang's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease66%
- Arthritis52%
- Heart failure45%
- Atrial fibrillation44%
- Diabetes41%
- Chronic kidney disease36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Yang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women44%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Hong Suk Yang wrote 2,915 Medicare Part D claims in 2024
In 2024, Dr. Yang wrote 2,915 Medicare Part D claims for 561 patients. 79% of them were for generic drugs. CMS names the drug for 2,756 of them, across 40 drugs with 11 or more claims each, at $555,445 in total drug cost. In 2023, CMS named 4,732 claims across 42 drugs.
Dr. Yang's Part D claims by kind of drug, 2024
- Generic2,310 claims79%
- Brand-name605 claims21%
Dr. Yang'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 4,7322024: 2,75642%
Drugs named by CMS: 40 in 2024, 42 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. John Hong Suk Yang scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Yang for performance year 2024, reported through an alternative payment model (APM). Dr. Yang accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Yang's MIPS scores, performance year 2024
- 95of 100Final score
- 86of 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
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. John Hong Suk Yang received $131 in industry payments from 2016 to 2024
CMS Open Payments shows 4 general payments to Dr. Yang from 4 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $53.
General payments to Dr. Yang by program year, 2016 to 2024
Companies that paid Dr. Yang the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Hong Suk Yang graduated from University of Missouri, Columbia School of Medicine
Dr. Yang graduated from University of Missouri, Columbia School of Medicine in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Hong Suk Yang'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) |
| 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. John Hong Suk Yang
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. John Hong Suk Yang's NPI number?
Dr. John Hong Suk Yang's NPI number is 1093759417. It was assigned on June 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Hong Suk Yang?
Dr. John Hong Suk Yang is a cardiologist in Springfield, Illinois. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. John Hong Suk Yang practice?
Dr. Yang practices at 1025 S 6th St, Springfield, IL 62703. Dr. Yang's primary practice is Springfield Clinic Urgent Care - Main in Springfield, Illinois. Dmand AI also links Dr. Yang to 3 hospitals, 3 medical groups, 1 rural health clinic and 1 ambulatory surgery center.
What is Dr. John Hong Suk Yang's office phone number?
The practice phone on file for Dr. Yang is (217) 528-7541.
What is Dr. John Hong Suk Yang's medical license number?
Dr. Yang holds Illinois license 036166791, one of the licenses on file in 3 states.
Which states has Dr. John Hong Suk Yang been licensed in?
Dmand AI has state licenses on file for Dr. Yang in Illinois, Missouri and Virginia.
Which hospitals is Dr. John Hong Suk Yang affiliated with?
Dr. Yang is affiliated with Aspirus Wausau Hospital. Dmand AI links Dr. Yang to 3 more hospitals.
What medical group is Dr. John Hong Suk Yang part of?
Dr. Yang is linked to Springfield Clinic. Dmand AI links Dr. Yang to 3 more medical groups.
Does Dr. John Hong Suk Yang accept Medicare?
Yes. CMS data shows Dr. Yang billed Medicare for 2,652 services in 2024, and Dr. Yang accepts Medicare assignment.
What is Dr. John Hong Suk Yang's MIPS score?
Dr. Yang's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. John Hong Suk Yang see?
CMS counts 1,516 Medicare patients who saw Dr. Yang in 2024, with an average age of 76.
What services does Dr. John Hong Suk Yang bill to Medicare?
In 2024, Dr. Yang's most billed Medicare services were heart test or procedure (93010), heart test or procedure (93306) and office visit, established patient (99214).
Where did Dr. John Hong Suk Yang go to medical school?
Dr. Yang graduated from University of Missouri, Columbia School of Medicine in 1990.
What drugs does Dr. John Hong Suk Yang prescribe most?
In 2024 Medicare Part D data, Dr. Yang's most prescribed drugs by claims were Atorvastatin Calcium, Eliquis and Furosemide.
Has Dr. John Hong Suk Yang received payments from drug or device companies?
CMS Open Payments shows $131 in general payments to Dr. Yang from 4 companies from 2016 to 2024. The largest total came from Abbott Laboratories.
How long has Dr. John Hong Suk Yang been practicing?
Dr. Yang graduated from medical school in 1990, 36 years ago.
Selling to cardiovascular disease practices?
See cardiologists in Illinois 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