Dr. Susan Elizabeth Chang, MD
- Medicare services, 2024
- 277
- Medicare patients, 2024
- 164
- Part D claims, 2024
- 46
- Hospital affiliations
- 2
- Industry payments
- $113
- Practice address
- 1153 Centre Street, Jamaica Plain, MA 02130
- Practice phone
- Call (617) 983-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Susan Elizabeth Chang is an internist in Jamaica Plain, Massachusetts
Dr. Chang practices at Brigham and Women's Faulkner Hospital in Jamaica Plain, Massachusetts, part of Mass General Brigham.
Dr. Chang's NPI, 1699942763, was assigned on May 8, 2008. Dr. Chang graduated from Columbia University College of Physicians and Surgeons in 2008. Dr. Chang holds Massachusetts license 245703.
- NPI
- 1699942763NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739339896
- NPI enumeration date
- May 8, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (617) 983-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Susan Elizabeth Chang practices at Brigham and Women's Faulkner Hospital in Jamaica Plain, Massachusetts
Dr. Chang's primary practice is Brigham and Women's Faulkner Hospital, at 1153 Centre Street, Jamaica Plain, MA 02130 in Suffolk County. The practice phone is (617) 983-7000.
- Brigham and Women's Faulkner Hospital1153 Centre Street, Jamaica Plain, MA 02130 · Suffolk CountyPhone(617) 983-7000
Source: Dmand AI Affiliation Data
Dr. Susan Elizabeth Chang is affiliated with 3 sites of care and 1 medical group
Dr. Chang's primary practice is Brigham and Women's Faulkner Hospital in Jamaica Plain, Massachusetts, part of Mass General Brigham. Dr. Chang is also affiliated with Brigham and Women's Hospital. The medical group on file is Brigham and Women's Hospital. Dmand AI also links Dr. Chang to 1 more hospital outpatient department, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Susan Elizabeth 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 |
|---|---|
| Brigham and Women's Faulkner Hospital | 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. Susan Elizabeth Chang is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Chang's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chang is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
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. Susan Elizabeth Chang billed Medicare for 277 services in 2024
CMS data shows 277 Medicare services from Dr. Chang across 6 procedure codes in 2024, for 164 Medicare patients. Medicare paid $23,136 for them.
Dr. Chang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4042024: 27731%
- Tests and treatments
- 2023: 112024: 0100%
Where Dr. Chang's Medicare services took place, 2024
- In an office7025%
- In a facility20775%
Dr. Chang compared with the Massachusetts median for internists, 2024
- Dr. Chang
- Massachusetts median
- Medicare services
- 277vs 43136% below
- Medicare patients
- 164vs 19415% below
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Chang'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. Chang and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Susan Elizabeth Chang treated 164 Medicare patients in 2024, average age 74
CMS counts 164 Medicare patients who saw Dr. Chang in 2024. The largest group is 65 to 74, with 62 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 36% are also on Medicaid. Their average risk score is 2.35, 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. Chang's median patient age at 64, with 47% women.
Dr. Chang's Medicare patients by age, 2024
Dr. Chang's Medicare patients by sex, 2024
- Women8652%
- Men7848%
Chronic conditions among Dr. Chang's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Anxiety50%
- Chronic kidney disease47%
- Mood disorders46%
- Depression44%
- Diabetes43%
Share of Medicare patients with each condition. A patient can have several.
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 64
Patient panel by sex, all payers
- Women47%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Susan Elizabeth Chang wrote 46 Medicare Part D claims in 2024
In 2024, Dr. Chang wrote 46 Medicare Part D claims for 25 patients. 89% of them were for generic drugs.
Dr. Chang's Part D claims by kind of drug, 2024
- Generic41 claims89%
- Brand-name and other5 claims11%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Susan Elizabeth Chang offers telehealth to Medicare patients
Dr. Chang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chang as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Susan Elizabeth Chang received $113 in industry payments in 2024
CMS Open Payments shows 2 general payments to Dr. Chang from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Idorsia Pharmaceuticals US Inc paid the most, $113.
Companies that paid Dr. Chang the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Susan Elizabeth Chang graduated from Columbia University College of Physicians and Surgeons
Dr. Chang graduated from Columbia University College of Physicians and Surgeons in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Susan Elizabeth 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 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 (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. Susan Elizabeth Chang
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What is Dr. Susan Elizabeth Chang's NPI number?
Dr. Susan Elizabeth Chang's NPI number is 1699942763. It was assigned on May 8, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Susan Elizabeth Chang?
Dr. Susan Elizabeth Chang is an internist in Jamaica Plain, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Susan Elizabeth Chang practice?
Dr. Chang practices at 1153 Centre Street, Jamaica Plain, MA 02130. Dr. Chang's primary practice is Brigham and Women's Faulkner Hospital in Jamaica Plain, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Chang to 1 hospital outpatient department.
What is Dr. Susan Elizabeth Chang's office phone number?
The practice phone on file for Dr. Chang is (617) 983-7000.
What is Dr. Susan Elizabeth Chang's medical license number?
Dr. Chang holds Massachusetts license 245703.
Which hospitals is Dr. Susan Elizabeth Chang affiliated with?
Dr. Chang practices at Brigham and Women's Faulkner Hospital in Jamaica Plain, Massachusetts. Dr. Chang is also affiliated with Brigham and Women's Hospital.
What medical group is Dr. Susan Elizabeth Chang part of?
Dr. Chang is linked to Brigham and Women's Hospital.
Does Dr. Susan Elizabeth Chang accept Medicare?
Yes. CMS data shows Dr. Chang billed Medicare for 277 services in 2024, and Dr. Chang accepts Medicare assignment.
Does Dr. Susan Elizabeth Chang offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chang as offering telehealth services.
How many Medicare patients does Dr. Susan Elizabeth Chang see?
CMS counts 164 Medicare patients who saw Dr. Chang in 2024, with an average age of 74.
Show 4 more questionsShow fewer questions
What services does Dr. Susan Elizabeth Chang bill to Medicare?
In 2024, Dr. Chang's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and office visit, established patient (99214).
Where did Dr. Susan Elizabeth Chang go to medical school?
Dr. Chang graduated from Columbia University College of Physicians and Surgeons in 2008.
Has Dr. Susan Elizabeth Chang received payments from drug or device companies?
CMS Open Payments shows $113 in general payments to Dr. Chang from 1 company from 2024 to 2024. The largest total came from Idorsia Pharmaceuticals US Inc.
How long has Dr. Susan Elizabeth Chang been practicing?
Dr. Chang graduated from medical school in 2008, 18 years ago.
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