Dr. Peter Chang, MD
- Medicare services, 2024
- 586
- Medicare patients, 2024
- 413
- Part D claims, 2024
- 405
- Publications
- 22
- Clinical trials
- 2
- Practice address
- 330 Brookline Avenue, Boston, MA 02215
- Practice phone
- Call (617) 667-7000
- 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
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. Peter Chang is a urologist in Boston, Massachusetts
Dr. Chang practices at Beth Israel Deaconess Medical Center in Boston, Massachusetts, part of Beth Israel Lahey Health.
Dr. Chang's NPI, 1275733867, was assigned on July 20, 2007. Dr. Chang graduated from Weill Cornell Medicine in 2007. Dr. Chang holds Massachusetts license 231628.
- NPI
- 1275733867NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092965996
- NPI enumeration date
- July 20, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (617) 667-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peter Chang practices at Beth Israel Deaconess Medical Center in Boston, Massachusetts
Dr. Chang's primary practice is Beth Israel Deaconess Medical Center, at 330 Brookline Avenue, Boston, MA 02215 in Suffolk County. The practice phone is (617) 667-7000.
- Beth Israel Deaconess Medical Center330 Brookline Avenue, Boston, MA 02215 · Suffolk CountyPhone(617) 667-7000
Source: Dmand AI Affiliation Data
Dr. Peter Chang is affiliated with 5 sites of care and 2 medical groups
Dr. Chang's primary practice is Beth Israel Deaconess Medical Center in Boston, Massachusetts, part of Beth Israel Lahey Health. Dr. Chang is also affiliated with Brigham and Women's Hospital. The medical group on file is Harvard Medical Faculty Physicians at Beth Israel Deaconess Medical Center (HMFP). Dmand AI also links Dr. Chang to 3 more hospitals 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. Peter Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chang practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Beth Israel Deaconess Medical Center | Available with a free account |
| +4 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 Beth Israel Lahey Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Peter Chang is one of 315 urologists in Massachusetts
Urology is Dr. Chang's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Chang is board certified in urology by the American Board of Urology. Dr. Chang is licensed in Massachusetts.
Specialties and state licenses
- Urology, MassachusettsPrimary
Clinical focus
Dmand AI lists bladder removal, enlarged prostate, kidney cysts, kidney removal surgery, kidney stones, prostate cancer, prostate inflammation or infection and prostate surgery among the conditions Dr. Chang treats.
Urologists near Dr. Chang
Counts of urologists 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. Peter Chang billed Medicare for 586 services in 2024
CMS data shows 586 Medicare services from Dr. Chang across 11 procedure codes in 2024, for 413 Medicare patients. Medicare paid $87,474 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3492024: 3562%
- Surgery
- 2023: 1832024: 1862%
- Imaging
- 2023: 412024: 447%
Dr. Chang compared with the Massachusetts median for urologists, 2024
- Dr. Chang
- Massachusetts median
- Medicare services
- 586vs 1,15249% below
- Medicare patients
- 413vs 50919% below
- Part D claims
- 337vs 57641% below
Medians across 305 urologists 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 urologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Peter Chang treated 413 Medicare patients in 2024, average age 74
CMS counts 413 Medicare patients who saw Dr. Chang in 2024. The largest group is 65 to 74, with 227 patients. 75% of them have high blood pressure, and 72% have cancer. 14% are also on Medicaid. Their average risk score is 1.17, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chang's median patient age at 70, with 26% women.
Dr. Chang's Medicare patients by age, 2024
Dr. Chang's Medicare patients by sex, 2024
- Women6516%
- Men34884%
Chronic conditions among Dr. Chang's Medicare patients, 2024
- High blood pressure75%
- Cancer72%
- High cholesterol72%
- Arthritis34%
- Chronic kidney disease26%
- Diabetes24%
- Ischemic heart disease22%
- Anxiety21%
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 70
Patient panel by sex, all payers
- Women26%
- Men73%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Peter Chang wrote 405 Medicare Part D claims in 2024
In 2024, Dr. Chang wrote 405 Medicare Part D claims for 129 patients. 99% of them were for generic drugs. CMS names the drug for 337 of them, across 5 drugs with 11 or more claims each, at $5,159 in total drug cost. In 2023, CMS named 301 claims across 5 drugs.
Dr. Chang's Part D claims by kind of drug, 2024
- Generic400 claims99%
- Brand-name and other5 claims1%
Dr. Chang'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.
Drug classes CMS tracks in Dr. Chang's Part D claims, 2024
- Antibiotics11%45 of 405 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3012024: 33712%
Drugs named by CMS: 5 in 2024, 5 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. Peter Chang ranks in the 95th percentile for prostate resection in Medicare
Dr. Chang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chang as offering telehealth. CMS counts 39 procedures of prostate resection by Dr. Chang, more than 95% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Chang ranks in Medicare procedure volume
- Prostate resection
- 95th percentile39 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of the uterus: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Peter Chang has 22 publications on record
Dmand AI links 22 papers to Dr. Chang, published from 2014 to 2025. 2022 was the busiest year, with 5. The most frequent topics are Prostatic Neoplasms, Prostatectomy and Urinary Bladder Neoplasms. Dr. Chang has published most often in Urol Oncol. Dr. Chang's most frequent co-authors are Boris Gershman, MD, Ruslan Korets, MD and Aria F. Olumi, FACS, MD.
Dr. Chang's papers by year, 2014 to 2025
Topics Dr. Chang writes about most
- Prostatic Neoplasms
- Prostatectomy
- Urinary Bladder Neoplasms
- Cystectomy
- Neoplasm Invasiveness
- Carcinoma, Transitional Cell
- Robotic Surgical Procedures
- Urinary Bladder
Dr. Chang's most frequent co-authors
- Boris Gershman, MD11 shared papers
- Ruslan Korets, MD9 shared papers
- Aria F. Olumi, FACS, MD9 shared papers
Recent publications by Dr. Chang
Prostate Cancer Prostatic Dis
See who Dr. Chang researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chang works with, so you can find a warm path to the right urologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Peter Chang has worked on 2 clinical trials
Dmand AI links Dr. Chang to 2 clinical trials. 1 is still active or recruiting. Conditions studied include Prostatic Neoplasms and Prostatic Diseases.
Conditions in Dr. Chang's trials
- Prostatic Neoplasms
- Prostatic Diseases
Investigators on the most trials with Dr. Chang
Recent clinical trials with Dr. Chang
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Peter Chang received $23,731 in industry payments from 2016 to 2024
CMS Open Payments shows 47 general payments to Dr. Chang from 12 drug and device companies from 2016 to 2024. Education make up the largest share, 63% of the total. Intuitive Surgical, Inc. paid the most, $17,532.
General payments to Dr. Chang by program year, 2016 to 2024
General payments to Dr. Chang by kind, 2016 to 2024
- Education$15,00063%
- Speaker and faculty fees$2,62511%
- Travel and lodging$2,46810%
- Honoraria$2,0008%
- Food and beverage$1,6387%
Companies that paid Dr. Chang 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. Peter Chang graduated from Weill Cornell Medicine
Dr. Chang graduated from Weill Cornell Medicine in 2007.
- Medical school
- Board certified in urology
Source: Dmand AI Professional Profile Data
Dr. Peter Chang accepts plans from 15 insurance carriers
Dr. Chang is in network with 15 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- +7 more carriersWith a free account
Plan types Dr. Chang accepts, by number of carriers
- Medicare10
- PPO10
- HMO6
- POS6
- EPO4
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Peter 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 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Peter 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. Peter Chang's NPI number?
Dr. Peter Chang's NPI number is 1275733867. It was assigned on July 20, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter Chang?
Dr. Peter Chang is a urologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Peter Chang practice?
Dr. Chang practices at 330 Brookline Avenue, Boston, MA 02215. Dr. Chang's primary practice is Beth Israel Deaconess Medical Center in Boston, Massachusetts, part of Beth Israel Lahey Health. Dmand AI also links Dr. Chang to 3 hospitals and 1 medical group.
What is Dr. Peter Chang's office phone number?
The practice phone on file for Dr. Chang is (617) 667-7000.
What is Dr. Peter Chang's medical license number?
Dr. Chang holds Massachusetts license 231628.
Which hospitals is Dr. Peter Chang affiliated with?
Dr. Chang practices at Beth Israel Deaconess Medical Center in Boston, Massachusetts. Dr. Chang is also affiliated with Brigham and Women's Hospital. Dmand AI links Dr. Chang to 3 more hospitals.
What medical group is Dr. Peter Chang part of?
Dr. Chang is linked to Harvard Medical Faculty Physicians at Beth Israel Deaconess Medical Center (HMFP). Dmand AI links Dr. Chang to 1 more medical group.
Does Dr. Peter Chang accept Medicare?
Yes. CMS data shows Dr. Chang billed Medicare for 586 services in 2024, and Dr. Chang accepts Medicare assignment.
Does Dr. Peter Chang offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chang as offering telehealth services.
How many Medicare patients does Dr. Peter Chang see?
CMS counts 413 Medicare patients who saw Dr. Chang in 2024, with an average age of 74.
Show 9 more questionsShow fewer questions
Is Dr. Peter Chang board certified?
Yes. Dr. Chang is board certified in urology by the American Board of Urology.
What services does Dr. Peter Chang bill to Medicare?
In 2024, Dr. Chang's most billed Medicare services were office visit, established patient (99214), surgery: urinary system (52000) and office visit, established patient (99215).
Where did Dr. Peter Chang go to medical school?
Dr. Chang graduated from Weill Cornell Medicine in 2007.
What drugs does Dr. Peter Chang prescribe most?
In 2024 Medicare Part D data, Dr. Chang's most prescribed drugs by claims were Tamsulosin HCl, Finasteride and Ciprofloxacin HCl.
Has Dr. Peter Chang received payments from drug or device companies?
CMS Open Payments shows $23,731 in general payments to Dr. Chang from 12 companies from 2016 to 2024. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Peter Chang been practicing?
Dr. Chang graduated from medical school in 2007, 19 years ago.
Does Dr. Peter Chang do research?
Dmand AI links 22 publications to Dr. Chang, published from 2014 to 2025. Dr. Chang has worked on 2 clinical trials.
Who does Dr. Peter Chang publish with?
Dr. Chang's most frequent co-authors are Boris Gershman, MD (11 shared papers), Ruslan Korets, MD (9 shared papers) and Aria F. Olumi, FACS, MD (9 shared papers).
What insurance does Dr. Peter Chang accept?
Dr. Chang is in network with 15 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
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