Dr. Brian M. Fonseca, MD
- Publications
- 32
- Hospital affiliations
- 1
- Industry payments
- $21,675
- Medical groups
- 2
- State license
- 1
- Practice address
- 469 State Highway 7, Broomfield, CO 80023
- Practice phone
- Call (720) 777-1340
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Children's Hospital Colorado North Campus - Broomfield
Broomfield, Colorado
Find Dr. Fonseca'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. Brian M. Fonseca is a pediatric cardiology physician in Broomfield, Colorado
Dr. Fonseca practices at Children's Hospital Colorado North Campus - Broomfield in Broomfield, Colorado.
Dr. Fonseca's NPI, 1356469316, was assigned on March 27, 2007. Dr. Fonseca graduated from McGill University, Faculty of Medicine in 2000. Dr. Fonseca holds Colorado license 46774.
- NPI
- 1356469316NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517860174
- NPI enumeration date
- March 27, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (720) 777-1340
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brian M. Fonseca practices at Children's Hospital Colorado North Campus - Broomfield in Broomfield, Colorado
Dr. Fonseca's primary practice is Children's Hospital Colorado North Campus - Broomfield, at 469 State Highway 7, Broomfield, CO 80023 in Broomfield County. The practice phone is (720) 777-1340.
- Children's Hospital Colorado North Campus - Broomfield469 State Highway 7, Broomfield, CO 80023 · Broomfield CountyPhone(720) 777-1340
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Brian M. Fonseca is affiliated with 2 sites of care and 2 medical groups
Dr. Fonseca's primary practice is Children's Hospital Colorado North Campus - Broomfield in Broomfield, Colorado. Dr. Fonseca is also affiliated with Children's Hospital Colorado Anschutz Medical Campus. The medical group on file is University of Colorado Medicine (CU Medicine). Dmand AI also links Dr. Fonseca to 1 more medical group, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Brian M. Fonseca's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fonseca practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Children's Hospital Colorado North Campus - Broomfield | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Brian M. Fonseca is one of 55 pediatric cardiology physicians in Colorado
Pediatric cardiology is Dr. Fonseca's primary specialty in the NPI Registry, under taxonomy code 2080P0202X. Dr. Fonseca is licensed in Colorado.
Specialties and state licenses
- Pediatric cardiology, ColoradoPrimary
Pediatric cardiology physicians near Dr. Fonseca
Counts of pediatric cardiology physicians 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. Brian M. Fonseca's patients have a median age of 11
Across all payers, Dmand AI patient panel data puts Dr. Fonseca's median patient age at 11, with 49% women.
Dr. Fonseca's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 11
Patient panel by sex, all payers
- Women49%
- Men51%
Source: Dmand AI Patient Panel Data
How Dr. Brian M. Fonseca takes part in Medicare
Dr. Fonseca 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)
Dr. Brian M. Fonseca has 32 publications on record
Dmand AI links 32 papers to Dr. Fonseca, published from 2013 to 2025. 2018 was the busiest year, with 5. The most frequent topics are Magnetic Resonance Imaging, Aorta and Predictive Value of Tests. Dr. Fonseca has published most often in J Cardiovasc Magn Reson. Dr. Fonseca's most frequent co-authors are Lorna P. Browne, MD, Uyen Theresa Truong, MD and Ladonna Jean Malone, MD.
Dr. Fonseca's papers by year, 2016 to 2025
Topics Dr. Fonseca writes about most
- Magnetic Resonance Imaging
- Aorta
- Predictive Value of Tests
- Cardiac Catheterization
- Hypertension, Pulmonary
- Pulmonary Artery
- Stress, Mechanical
- Vascular Stiffness
Dr. Fonseca's most frequent co-authors
- Lorna P. Browne, MD15 shared papers
- Uyen Theresa Truong, MD14 shared papers
- Ladonna Jean Malone, MD8 shared papers
Recent publications by Dr. Fonseca
J Cardiovasc Magn Reson
Semin Cardiothorac Vasc Anesth
See who Dr. Fonseca researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Fonseca works with, so you can find a warm path to the right pediatric cardiology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Brian M. Fonseca received $21,675 in industry payments from 2018 to 2025
CMS Open Payments shows 7 general payments to Dr. Fonseca from 2 drug and device companies from 2018 to 2025. Consulting fees make up the largest share, 98% of the total. Siemens Medical Solutions USA, Inc. paid the most, $21,653.
General payments to Dr. Fonseca by program year, 2018 to 2025
General payments to Dr. Fonseca by kind, 2018 to 2025
- Consulting fees$21,15098%
- Travel and lodging$5032%
- Food and beverage$220%
Companies that paid Dr. Fonseca the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Brian M. Fonseca graduated from McGill University, Faculty of Medicine
Dr. Fonseca graduated from McGill University, Faculty of Medicine in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Brian M. Fonseca'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 |
| 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. Brian M. Fonseca
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. Brian M. Fonseca's NPI number?
Dr. Brian M. Fonseca's NPI number is 1356469316. It was assigned on March 27, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Brian M. Fonseca?
Dr. Brian M. Fonseca is a pediatric cardiology physician in Broomfield, Colorado. The primary specialty in the NPI Registry is Pediatric Cardiology Physician (taxonomy code 2080P0202X).
Where does Dr. Brian M. Fonseca practice?
Dr. Fonseca practices at 469 State Highway 7, Broomfield, CO 80023. Dr. Fonseca's primary practice is Children's Hospital Colorado North Campus - Broomfield in Broomfield, Colorado. Dmand AI also links Dr. Fonseca to 1 medical group.
What is Dr. Brian M. Fonseca's office phone number?
The practice phone on file for Dr. Fonseca is (720) 777-1340.
What is Dr. Brian M. Fonseca's medical license number?
Dr. Fonseca holds Colorado license 46774.
Which hospitals is Dr. Brian M. Fonseca affiliated with?
Dr. Fonseca is affiliated with Children's Hospital Colorado Anschutz Medical Campus.
What medical group is Dr. Brian M. Fonseca part of?
Dr. Fonseca is linked to University of Colorado Medicine (CU Medicine). Dmand AI links Dr. Fonseca to 1 more medical group.
Does Dr. Brian M. Fonseca accept Medicare?
Yes. CMS lists Dr. Fonseca as accepting Medicare assignment.
Where did Dr. Brian M. Fonseca go to medical school?
Dr. Fonseca graduated from McGill University, Faculty of Medicine in 2000.
Has Dr. Brian M. Fonseca received payments from drug or device companies?
CMS Open Payments shows $21,675 in general payments to Dr. Fonseca from 2 companies from 2018 to 2025. The largest total came from Siemens Medical Solutions USA, Inc.
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How long has Dr. Brian M. Fonseca been practicing?
Dr. Fonseca graduated from medical school in 2000, 26 years ago.
Does Dr. Brian M. Fonseca do research?
Dmand AI links 32 publications to Dr. Fonseca, published from 2013 to 2025.
Who does Dr. Brian M. Fonseca publish with?
Dr. Fonseca's most frequent co-authors are Lorna P. Browne, MD (15 shared papers), Uyen Theresa Truong, MD (14 shared papers) and Ladonna Jean Malone, MD (8 shared papers).
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