Dr. Yun Lynn Sun, MD
- Medicare services, 2024
- 313
- Medicare patients, 2024
- 218
- Hospital affiliations
- 3
- Industry payments
- $1,114
- Medical groups
- 2
- Practice address
- 1068 West Baltimore Pike, Media, PA 19063
- Practice phone
- Call (610) 566-9400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Sun'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. Yun Lynn Sun is a neurologist in Media, Pennsylvania
Dr. Sun practices at Riddle Hospital in Media, Pennsylvania, part of Main Line Health System.
Dr. Sun's NPI, 1659471217, was assigned on September 24, 2006. Dr. Sun holds New Jersey license 25MA09158300.
- NPI
- 1659471217NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0345139572
- NPI enumeration date
- September 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (610) 566-9400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Yun Lynn Sun practices at Riddle Hospital in Media, Pennsylvania
Dr. Sun's primary practice is Riddle Hospital, at 1068 West Baltimore Pike, Media, PA 19063 in Delaware County. The practice phone is (610) 566-9400.
- Riddle Hospital1068 West Baltimore Pike, Media, PA 19063 · Delaware CountyPhone(610) 566-9400
Source: Dmand AI Affiliation Data
Dr. Yun Lynn Sun is affiliated with 4 sites of care and 2 medical groups
Dr. Sun's primary practice is Riddle Hospital in Media, Pennsylvania, part of Main Line Health System. Dr. Sun is also affiliated with Thomas Jefferson University Hospital. The medical group on file is Main Line Health. Dmand AI also links Dr. Sun to 1 more hospital, 1 group practice or clinic and 1 medical group, 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. Yun Lynn Sun's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sun practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Riddle Hospital | Available with a free account |
| +3 more sites and 1 medical group | 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 Main Line Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Yun Lynn Sun is one of 910 neurologists in Pennsylvania
Neurology is Dr. Sun's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dmand AI has Dr. Sun's licenses on file in 2 states: New Jersey and Pennsylvania.
Specialties and state licenses
- Neurology, New JerseyPrimary
- Pennsylvania license
Neurologists near Dr. Sun
Counts of neurologists 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. Yun Lynn Sun billed Medicare for 313 services in 2024
CMS data shows 313 Medicare services from Dr. Sun across 3 procedure codes in 2024, for 218 Medicare patients. Medicare paid $41,748 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Sun's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4062024: 31323%
Dr. Sun compared with the Pennsylvania median for neurologists, 2024
- Dr. Sun
- Pennsylvania median
- Medicare services
- 313vs 310Close to median
- Medicare patients
- 218vs 19313% above
Medians across 876 neurologists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Sun'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. Sun?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sun and other neurologists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Yun Lynn Sun treated 218 Medicare patients in 2024, average age 78
CMS counts 218 Medicare patients who saw Dr. Sun in 2024. The largest group is 75 to 84, with 80 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.81, 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. Sun's median patient age at 65, with 51% women.
Dr. Sun's Medicare patients by age, 2024
Dr. Sun's Medicare patients by sex, 2024
- Women12959%
- Men8941%
Chronic conditions among Dr. Sun's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Stroke or TIA75%
- Arthritis56%
- Mood disorders54%
- Anxiety50%
- Ischemic heart disease46%
- Depression44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sun's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women51%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Yun Lynn Sun takes part in Medicare
Dr. Sun accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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. Yun Lynn Sun received $1,114 in industry payments from 2016 to 2025
CMS Open Payments shows 62 general payments to Dr. Sun from 20 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Sunovion Pharmaceuticals Inc. paid the most, $151.
General payments to Dr. Sun by program year, 2016 to 2025
Companies that paid Dr. Sun the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Yun Lynn Sun'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Yun Lynn Sun
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. Yun Lynn Sun's NPI number?
Dr. Yun Lynn Sun's NPI number is 1659471217. It was assigned on September 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Yun Lynn Sun?
Dr. Yun Lynn Sun is a neurologist in Media, Pennsylvania. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Yun Lynn Sun practice?
Dr. Sun practices at 1068 West Baltimore Pike, Media, PA 19063. Dr. Sun's primary practice is Riddle Hospital in Media, Pennsylvania, part of Main Line Health System. Dmand AI also links Dr. Sun to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Dr. Yun Lynn Sun's office phone number?
The practice phone on file for Dr. Sun is (610) 566-9400.
What is Dr. Yun Lynn Sun's medical license number?
Dr. Sun holds New Jersey license 25MA09158300, one of the licenses on file in 2 states.
Which states has Dr. Yun Lynn Sun been licensed in?
Dmand AI has state licenses on file for Dr. Sun in New Jersey and Pennsylvania.
Which hospitals is Dr. Yun Lynn Sun affiliated with?
Dr. Sun practices at Riddle Hospital in Media, Pennsylvania. Dr. Sun is also affiliated with Thomas Jefferson University Hospital. Dmand AI links Dr. Sun to 1 more hospital.
What medical group is Dr. Yun Lynn Sun part of?
Dr. Sun is linked to Main Line Health. Dmand AI links Dr. Sun to 1 more medical group.
Does Dr. Yun Lynn Sun accept Medicare?
Yes. CMS data shows Dr. Sun billed Medicare for 313 services in 2024, and Dr. Sun accepts Medicare assignment.
How many Medicare patients does Dr. Yun Lynn Sun see?
CMS counts 218 Medicare patients who saw Dr. Sun in 2024, with an average age of 78.
Show 3 more questionsShow fewer questions
What services does Dr. Yun Lynn Sun bill to Medicare?
In 2024, Dr. Sun's most billed Medicare services were hospital inpatient care (99223), hospital inpatient care (99233) and critical care (99291).
Has Dr. Yun Lynn Sun received payments from drug or device companies?
CMS Open Payments shows $1,114 in general payments to Dr. Sun from 20 companies from 2016 to 2025. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Dr. Yun Lynn Sun been practicing?
Dr. Sun graduated from medical school in 1984, 42 years ago.
Selling to neurology practices?
See neurologists in Pennsylvania 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