Dr. John A. Breda, MD
- Medicare services, 2024
- 299
- Medicare patients, 2024
- 159
- Part D claims, 2024
- 579
- Industry payments
- $362
- Affiliated sites
- 2
- Practice address
- 465 S Washington St, North Attleboro, MA 02760
- Practice phone
- Call (508) 316-0725
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Tristan Medical North Attleboro
Urgent Care Center · North Attleboro, Massachusetts
Find Dr. Breda'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. John A. Breda is an internist in North Attleboro, Massachusetts
Dr. Breda practices at Tristan Medical North Attleboro in North Attleboro, Massachusetts.
Dr. Breda's NPI, 1508835653, was assigned on March 14, 2006. Dr. Breda graduated from University of Massachusetts Medical School in 1996. Dr. Breda holds Massachusetts license 155371.
- NPI
- 1508835653NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436148418
- NPI enumeration date
- March 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (508) 316-0725
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John A. Breda practices at Tristan Medical North Attleboro in North Attleboro, Massachusetts
Dr. Breda's primary practice is Tristan Medical North Attleboro, at 465 S Washington St, North Attleboro, MA 02760. The practice phone is (508) 316-0725.
- Tristan Medical North Attleboro465 S Washington St, North Attleboro, MA 02760Phone(508) 316-0725
Source: Dmand AI Affiliation Data
Dr. John A. Breda is affiliated with 2 sites of care and 7 medical groups
Dr. Breda's primary practice is Tristan Medical North Attleboro in North Attleboro, Massachusetts. The medical group on file is Tristan Medical. Dmand AI also links Dr. Breda to 6 more medical groups and 1 group practice or clinic, each named with a free account. Dr. Breda's employer is on file too: an urgent care center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John A. Breda's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Breda practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tristan Medical North Attleboro | Available with a free account |
| +1 more site and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John A. Breda is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Breda's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Breda is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Breda
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. John A. Breda billed Medicare for 299 services in 2024
CMS data shows 299 Medicare services from Dr. Breda across 7 procedure codes in 2024, for 159 Medicare patients. Medicare paid $21,927 for them. Every service was in an office.
Dr. Breda's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1642024: 20324%
- Lab and pathology
- 2023: 02024: 59
- Other services
- 2023: 02024: 37
- Surgery
- 2023: 402024: 0100%
Dr. Breda compared with the Massachusetts median for internists, 2024
- Dr. Breda
- Massachusetts median
- Medicare services
- 299vs 43131% below
- Medicare patients
- 159vs 19418% below
- Part D claims
- 344vs 40214% below
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Breda'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. Breda and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John A. Breda treated 159 Medicare patients in 2024, average age 69
CMS counts 159 Medicare patients who saw Dr. Breda in 2024. The largest group is 65 to 74, with 66 patients. 68% of them have high cholesterol, and 65% have high blood pressure. 38% are also on Medicaid. Their average risk score is 1.14, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Breda's median patient age at 53, with 49% women.
Dr. Breda's Medicare patients by age, 2024
Dr. Breda's Medicare patients by sex, 2024
- Women9459%
- Men6541%
Chronic conditions among Dr. Breda's Medicare patients, 2024
- High cholesterol68%
- High blood pressure65%
- Anxiety36%
- Arthritis34%
- Diabetes27%
- Mood disorders25%
- Chronic kidney disease19%
- Depression19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Breda's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women49%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John A. Breda wrote 579 Medicare Part D claims in 2024
In 2024, Dr. Breda wrote 579 Medicare Part D claims for 67 patients. 80% of them were for generic drugs. CMS names the drug for 344 of them, across 16 drugs with 11 or more claims each, at $19,681 in total drug cost. In 2023, CMS named 632 claims across 23 drugs.
Dr. Breda's Part D claims by kind of drug, 2024
- Generic463 claims80%
- Brand-name and other116 claims20%
Dr. Breda'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. Breda's Part D claims, 2024
- Opioids2%14 of 579 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: 6322024: 34446%
Drugs named by CMS: 16 in 2024, 23 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
How Dr. John A. Breda takes part in Medicare
Dr. Breda 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)
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Dr. John A. Breda received $362 in industry payments from 2018 to 2024
CMS Open Payments shows 17 general payments to Dr. Breda from 11 drug and device companies from 2018 to 2024. Food and beverage make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $65.
General payments to Dr. Breda by program year, 2018 to 2024
Companies that paid Dr. Breda the most, 2018 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John A. Breda graduated from University of Massachusetts Medical School
Dr. Breda graduated from University of Massachusetts Medical School in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John A. Breda'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) |
| 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. John A. Breda
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. John A. Breda's NPI number?
Dr. John A. Breda's NPI number is 1508835653. It was assigned on March 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John A. Breda?
Dr. John A. Breda is an internist in North Attleboro, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. John A. Breda practice?
Dr. Breda practices at 465 S Washington St, North Attleboro, MA 02760. Dr. Breda's primary practice is Tristan Medical North Attleboro in North Attleboro, Massachusetts. Dmand AI also links Dr. Breda to 6 medical groups and 1 group practice or clinic.
What is Dr. John A. Breda's office phone number?
The practice phone on file for Dr. Breda is (508) 316-0725.
What is Dr. John A. Breda's medical license number?
Dr. Breda holds Massachusetts license 155371.
What medical group is Dr. John A. Breda part of?
Dr. Breda is linked to Tristan Medical. Dmand AI links Dr. Breda to 6 more medical groups.
Does Dr. John A. Breda accept Medicare?
Yes. CMS data shows Dr. Breda billed Medicare for 299 services in 2024, and Dr. Breda accepts Medicare assignment.
How many Medicare patients does Dr. John A. Breda see?
CMS counts 159 Medicare patients who saw Dr. Breda in 2024, with an average age of 69.
What services does Dr. John A. Breda bill to Medicare?
In 2024, Dr. Breda's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G0439).
Where did Dr. John A. Breda go to medical school?
Dr. Breda graduated from University of Massachusetts Medical School in 1996.
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What drugs does Dr. John A. Breda prescribe most?
In 2024 Medicare Part D data, Dr. Breda's most prescribed drugs by claims were Eliquis, Amlodipine Besylate and Atorvastatin Calcium.
Has Dr. John A. Breda received payments from drug or device companies?
CMS Open Payments shows $362 in general payments to Dr. Breda from 11 companies from 2018 to 2024. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. John A. Breda been practicing?
Dr. Breda graduated from medical school in 1996, 30 years ago.
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