Dr. Peter Chang, MD

  • Boston, MA
  • Urologist
NPI1275733867PAC ID5092965996
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
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Personal email
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Mobile number
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Social profiles

Primary practice

Beth Israel Deaconess Medical Center

Hospital · Boston, Massachusetts

See all 7 affiliations

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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 and contact details
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
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Mobile number
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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.

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.

See all 7 affiliations for Dr. Chang

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.

EHR by site
SiteEHR vendor and product
Beth Israel Deaconess Medical CenterAvailable with a free account
+4 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Chang practices

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, MassachusettsPrimaryLicense 231628 · 2012 to 2027 · taxonomy 208800000X

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.

Medicare services, 2024586
Medicare patients413
Paid by Medicare$87,474
Procedure codes11

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.

See all procedures by Dr. Chang

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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.

Medicare patients, 2024413
Average age74
Average risk score1.17
Also on Medicaid14%

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

  1. High blood pressure75%
  2. Cancer72%
  3. High cholesterol72%
  4. Arthritis34%
  5. Chronic kidney disease26%
  6. Diabetes24%
  7. Ischemic heart disease22%
  8. 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.

Part D claims, 2024405
Drugs named by CMS5
Total drug cost$5,159
Part D patients129

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.

See all prescribing by Dr. Chang

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.

Papers22
Years published2014 to 2025

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

Recent publications by Dr. Chang

See all 22 publications and co-authors

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.

How network discovery works

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

$23.7Kin total
  • 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.

See all payments to Dr. Chang

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.

  1. Medical schoolWeill Cornell Medicine
  2. Board certified in urologyAmerican Board of 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

  1. Medicare10
  2. PPO10
  3. HMO6
  4. POS6
  5. EPO4
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Dr. Peter Chang's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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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