Dr. Jasyn Yanbo Chang, DO
- Part D claims, 2024
- 68
- Hospital affiliations
- 3
- Industry payments
- $30
- Medical group
- 1
- State license
- 1
- Practice address
- 255 West Lancaster Avenue, Paoli, PA 19301
- Practice phone
- Call (610) 648-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chang's professional email, personal email and mobile number
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Dr. Jasyn Yanbo Chang is an internist in Paoli, Pennsylvania
Dr. Chang practices at Paoli Hospital in Paoli, Pennsylvania, part of Main Line Health System.
Dr. Chang's NPI, 1700516358, was assigned on June 15, 2022. Dr. Chang graduated from Edward Via Col of Osteo Medicine-Virginia Campus in 2022. Dr. Chang holds Pennsylvania license OS025082.
- NPI
- 1700516358NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860872116
- NPI enumeration date
- June 15, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (610) 648-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jasyn Yanbo Chang practices at Paoli Hospital in Paoli, Pennsylvania
Dr. Chang's primary practice is Paoli Hospital, at 255 West Lancaster Avenue, Paoli, PA 19301 in Chester County. The practice phone is (610) 648-1000.
- Paoli Hospital255 West Lancaster Avenue, Paoli, PA 19301 · Chester CountyPhone(610) 648-1000
Source: Dmand AI Affiliation Data
Dr. Jasyn Yanbo Chang is affiliated with 3 sites of care and 1 medical group
Dr. Chang's primary practice is Paoli Hospital in Paoli, Pennsylvania, part of Main Line Health System. Dr. Chang is also affiliated with Lankenau Medical Center. The medical group on file is Main Line Health. Dmand AI also links Dr. Chang to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jasyn Yanbo Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chang practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Paoli Hospital | Available with a free account |
| +2 more affiliated sites | 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. Jasyn Yanbo Chang is one of 5,665 internists in Pennsylvania
Internal medicine is Dr. Chang's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chang is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Internists near Dr. Chang
Counts of internists 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. Jasyn Yanbo Chang's patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Dr. Chang's median patient age at 73, with 49% women.
Dr. Chang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women49%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Jasyn Yanbo Chang wrote 68 Medicare Part D claims in 2024
In 2024, Dr. Chang wrote 68 Medicare Part D claims for 27 patients. 81% of them were for generic drugs.
Dr. Chang's Part D claims by kind of drug, 2024
- Generic55 claims81%
- Brand-name and other13 claims19%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Jasyn Yanbo Chang takes part in Medicare
Dr. Chang 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. Jasyn Yanbo Chang received $30 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Chang from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Aurinia Pharma U.S., Inc. paid the most, $30.
Companies that paid Dr. Chang the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jasyn Yanbo Chang graduated from Edward Via Col of Osteo Medicine-Virginia Campus
Dr. Chang graduated from Edward Via Col of Osteo Medicine-Virginia Campus in 2022.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jasyn Yanbo Chang'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | 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) |
| 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. Jasyn Yanbo Chang
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. Jasyn Yanbo Chang's NPI number?
Dr. Jasyn Yanbo Chang's NPI number is 1700516358. It was assigned on June 15, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Jasyn Yanbo Chang?
Dr. Jasyn Yanbo Chang is an internist in Paoli, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Jasyn Yanbo Chang practice?
Dr. Chang practices at 255 West Lancaster Avenue, Paoli, PA 19301. Dr. Chang's primary practice is Paoli Hospital in Paoli, Pennsylvania, part of Main Line Health System. Dmand AI also links Dr. Chang to 1 hospital.
What is Dr. Jasyn Yanbo Chang's office phone number?
The practice phone on file for Dr. Chang is (610) 648-1000.
What is Dr. Jasyn Yanbo Chang's medical license number?
Dr. Chang holds Pennsylvania license OS025082.
Which hospitals is Dr. Jasyn Yanbo Chang affiliated with?
Dr. Chang practices at Paoli Hospital in Paoli, Pennsylvania. Dr. Chang is also affiliated with Lankenau Medical Center. Dmand AI links Dr. Chang to 1 more hospital.
What medical group is Dr. Jasyn Yanbo Chang part of?
Dr. Chang is linked to Main Line Health.
Does Dr. Jasyn Yanbo Chang accept Medicare?
Yes. CMS lists Dr. Chang as accepting Medicare assignment.
Where did Dr. Jasyn Yanbo Chang go to medical school?
Dr. Chang graduated from Edward Via Col of Osteo Medicine-Virginia Campus in 2022.
Has Dr. Jasyn Yanbo Chang received payments from drug or device companies?
CMS Open Payments shows $30 in general payments to Dr. Chang from 1 company from 2025 to 2025. The largest total came from Aurinia Pharma U.S., Inc.
How long has Dr. Jasyn Yanbo Chang been practicing?
Dr. Chang graduated from medical school in 2022, 4 years ago.
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