Dr. Sung Ernest Lee, DO
- Medicare services, 2024
- 715
- Medicare patients, 2024
- 242
- Part D claims, 2024
- 113
- MIPS score, 2024
- 100
- Hospital affiliations
- 1
- Practice address
- 315 Mercy Ave. Ste. 102, Merced, CA 95340
- Practice phone
- Call (209) 564-3182
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mercy Medical Imaging
Mammography / Breast Imaging Center · Merced, California
Find Dr. Lee's professional email, personal email and mobile number
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Dr. Sung Ernest Lee is an interventional cardiologist in Merced, California
Dr. Lee practices at Mercy Medical Imaging in Merced, California.
Dr. Lee's NPI, 1558757484, was assigned on April 7, 2015. Dr. Lee graduated from Rowan University School of Osteopathic Medicine in 2015. Dr. Lee holds California license 20A91626.
- NPI
- 1558757484NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901280759
- NPI enumeration date
- April 7, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (209) 564-3182
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sung Ernest Lee practices at Mercy Medical Imaging in Merced, California
Dr. Lee's primary practice is Mercy Medical Imaging, at 315 Mercy Ave. Ste. 102, Merced, CA 95340. The practice phone is (209) 564-3182.
- Mercy Medical Imaging315 Mercy Ave. Ste. 102, Merced, CA 95340Phone(209) 564-3182
Source: Dmand AI Affiliation Data
Dr. Sung Ernest Lee is affiliated with 3 sites of care and 1 medical group
Dr. Lee's primary practice is Mercy Medical Imaging in Merced, California. Dr. Lee is also affiliated with Dignity Health - Mercy Medical Center. The medical group on file is Mercy Medical Group. Dmand AI also links Dr. Lee to 1 more group practice or clinic, named with a free account. Dr. Lee's employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sung Ernest Lee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Medical Imaging | 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. Sung Ernest Lee is one of 582 interventional cardiologists in California
Interventional cardiology is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 207RI0011X. Dr. Lee is licensed in California.
Specialties and state licenses
- Interventional cardiology, CaliforniaPrimary
Interventional cardiologists near Dr. Lee
Counts of interventional 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. Sung Ernest Lee billed Medicare for 715 services in 2024
CMS data shows 715 Medicare services from Dr. Lee across 13 procedure codes in 2024, for 242 Medicare patients. Medicare paid $61,160 for them.
Dr. Lee's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6652024: 42336%
- Tests and treatments
- 2023: 1972024: 27540%
- Imaging
- 2023: 142024: 1721%
Where Dr. Lee's Medicare services took place, 2024
- In an office10615%
- In a facility60985%
Dr. Lee compared with the California median for interventional cardiologists, 2024
- Dr. Lee
- California median
- Medicare services
- 715vs 2,38770% below
- Medicare patients
- 242vs 75168% below
- Part D claims
- 41vs 1,82698% below
Medians across 573 interventional cardiologists in California with Dmand AI profiles that report each measure.
Dr. Lee'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lee and other interventional cardiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sung Ernest Lee treated 242 Medicare patients in 2024, average age 72
CMS counts 242 Medicare patients who saw Dr. Lee in 2024. The largest group is 65 to 74, with 103 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 71% are also on Medicaid. Their average risk score is 2.47, 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. Lee's median patient age at 61, with 55% women.
Dr. Lee's Medicare patients by age, 2024
Dr. Lee's Medicare patients by sex, 2024
- Women12552%
- Men11748%
Chronic conditions among Dr. Lee's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes62%
- Heart failure54%
- Chronic kidney disease51%
- Ischemic heart disease51%
- Arthritis45%
- Atrial fibrillation33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lee's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sung Ernest Lee wrote 113 Medicare Part D claims in 2024
In 2024, Dr. Lee wrote 113 Medicare Part D claims for 34 patients. 83% of them were for generic drugs. CMS names the drug for 41 of them, across 3 drugs with 11 or more claims each, at $328 in total drug cost. In 2023, CMS named 23 claims across 2 drugs.
Dr. Lee's Part D claims by kind of drug, 2024
- Generic94 claims83%
- Brand-name19 claims17%
Dr. Lee'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: 232024: 4178%
Drugs named by CMS: 3 in 2024, 2 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. Sung Ernest Lee 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. Lee for performance year 2024, reported through an alternative payment model (APM). Dr. Lee accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 11 procedures of leg revascularization (restoring blood flow) by Dr. Lee, more than 64% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Lee's MIPS scores, performance year 2024
- 100of 100Final score
- 86.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Lee ranks in Medicare procedure volume
- Leg revascularization (restoring blood flow)
- 64th percentile11 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Coronary angioplasty and stenting: 1 to 10 procedures (CMS shows small counts as a range)
Pacemaker insertion or repair: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Sung Ernest Lee received $5,689 in industry payments from 2021 to 2025
CMS Open Payments shows 52 general payments to Dr. Lee from 14 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 66% of the total. Osprey Medical Inc paid the most, $1,250.
General payments to Dr. Lee by program year, 2021 to 2025
General payments to Dr. Lee by kind, 2021 to 2025
- Food and beverage$3,74466%
- Consulting fees$1,25022%
- Travel and lodging$69612%
Companies that paid Dr. Lee the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sung Ernest Lee graduated from Rowan University School of Osteopathic Medicine
Dr. Lee graduated from Rowan University School of Osteopathic Medicine in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Sung Ernest Lee'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)Doctors and Clinicians Utilization Data (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. Sung Ernest Lee
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. Sung Ernest Lee's NPI number?
Dr. Sung Ernest Lee's NPI number is 1558757484. It was assigned on April 7, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Sung Ernest Lee?
Dr. Sung Ernest Lee is an interventional cardiologist in Merced, California. The primary specialty in the NPI Registry is Interventional Cardiology Physician (taxonomy code 207RI0011X).
Where does Dr. Sung Ernest Lee practice?
Dr. Lee practices at 315 Mercy Ave. Ste. 102, Merced, CA 95340. Dr. Lee's primary practice is Mercy Medical Imaging in Merced, California. Dmand AI also links Dr. Lee to 1 group practice or clinic.
What is Dr. Sung Ernest Lee's office phone number?
The practice phone on file for Dr. Lee is (209) 564-3182.
What is Dr. Sung Ernest Lee's medical license number?
Dr. Lee holds California license 20A91626.
Which hospitals is Dr. Sung Ernest Lee affiliated with?
Dr. Lee is affiliated with Dignity Health - Mercy Medical Center.
What medical group is Dr. Sung Ernest Lee part of?
Dr. Lee is linked to Mercy Medical Group.
Does Dr. Sung Ernest Lee accept Medicare?
Yes. CMS data shows Dr. Lee billed Medicare for 715 services in 2024, and Dr. Lee accepts Medicare assignment.
What is Dr. Sung Ernest Lee's MIPS score?
Dr. Lee's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Sung Ernest Lee see?
CMS counts 242 Medicare patients who saw Dr. Lee in 2024, with an average age of 72.
Show 5 more questionsShow fewer questions
What services does Dr. Sung Ernest Lee bill to Medicare?
In 2024, Dr. Lee's most billed Medicare services were hospital inpatient care (99233), heart test or procedure (93306) and critical care (99291).
Where did Dr. Sung Ernest Lee go to medical school?
Dr. Lee graduated from Rowan University School of Osteopathic Medicine in 2015.
What drugs does Dr. Sung Ernest Lee prescribe most?
In 2024 Medicare Part D data, Dr. Lee's most prescribed drugs by claims were Furosemide, Atorvastatin Calcium and Nitroglycerin.
Has Dr. Sung Ernest Lee received payments from drug or device companies?
CMS Open Payments shows $5,689 in general payments to Dr. Lee from 14 companies from 2021 to 2025. The largest total came from Osprey Medical Inc.
How long has Dr. Sung Ernest Lee been practicing?
Dr. Lee graduated from medical school in 2015, 11 years ago.
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