Dr. John C. Bucuvalas, MD
- Publications
- 120
- Clinical trials
- 2
- Hospital affiliations
- 1
- Industry payments
- $20,310
- Medical groups
- 2
- Practice address
- 4300 Alton Rd, Miami Beach, FL 33140
- Practice phone
- Call (305) 674-2121
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Bucuvalas' 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 C. Bucuvalas is a pediatric gastroenterology physician in New York, New York
Dr. Bucuvalas practices at Mount Sinai Medical Center in Miami Beach, Florida, part of Mount Sinai Medical Center of Florida.
Dr. Bucuvalas' NPI, 1821025511, was assigned on June 27, 2006. Dr. Bucuvalas graduated from Harvard Medical School in 1978. Dr. Bucuvalas' New York license number on file is 292591.
- NPI
- 1821025511NPI Registry (opens in a new tab)
- NPI enumeration date
- June 27, 2006
- NPI status
- Active
- Practice phone
- (305) 674-2121
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 74
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. John C. Bucuvalas practices in Miami Beach and New York
Dr. Bucuvalas' primary practice is Mount Sinai Medical Center, at 4300 Alton Rd, Miami Beach, FL 33140 in Miami-Dade County. The practice phone is (305) 674-2121. Dr. Bucuvalas also practices at Mount Sinai Medical Center, 5 E 98th St, New York, NY 10029.
- Mount Sinai Medical CenterPrimary4300 Alton Rd, Miami Beach, FL 33140 · Miami-Dade CountyPhone(305) 674-2121
- Mount Sinai Medical Center5 E 98th St, New York, NY 10029 · New York CountyPhone(212) 241-8035
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. John C. Bucuvalas is affiliated with 3 sites of care and 2 medical groups
Dr. Bucuvalas' primary practice is Mount Sinai Medical Center in Miami Beach, Florida, part of Mount Sinai Medical Center of Florida. The medical group on file is Mount Sinai Institute for Liver Medicine. Dmand AI also links Dr. Bucuvalas to 2 more group practices and clinics 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. John C. Bucuvalas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bucuvalas practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mount Sinai Medical Center | Available with a free account |
| +2 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 Mount Sinai Medical Center of Florida and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John C. Bucuvalas is one of 158 pediatric gastroenterology physicians in New York
Pediatric gastroenterology is Dr. Bucuvalas' primary specialty in the NPI Registry, under taxonomy code 2080P0206X. Dr. Bucuvalas is board certified in pediatrics by the American Board of Pediatrics. Dmand AI has Dr. Bucuvalas' licenses on file in 2 states: New York and Ohio.
Specialties and state licenses
- Pediatric gastroenterology, New YorkPrimary
- Ohio license
Clinical focus
Dmand AI lists gastrointestinal infection among the conditions Dr. Bucuvalas treats.
Pediatric gastroenterology physicians near Dr. Bucuvalas
Counts of pediatric gastroenterology 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. John C. Bucuvalas' patients have a median age of 14
Across all payers, Dmand AI patient panel data puts Dr. Bucuvalas' median patient age at 14, with 38% women.
Dr. Bucuvalas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 14
Patient panel by sex, all payers
- Women38%
- Men61%
Source: Dmand AI Patient Panel Data
Dr. John C. Bucuvalas has 120 publications on record
Dmand AI links 120 papers to Dr. Bucuvalas, published from 2009 to 2025. 2022 was the busiest year, with 10. The most frequent topics are Liver Transplantation, Graft Rejection and Graft Survival. Dr. Bucuvalas has published most often in Pediatr Transplant. Dr. Bucuvalas' most frequent co-authors are Estella Maria Alonso, MD, Jennifer C. Lai, MBA, MD and Sandy Feng, MD.
Dr. Bucuvalas' papers by year, 2016 to 2025
Topics Dr. Bucuvalas writes about most
- Liver Transplantation
- Graft Rejection
- Graft Survival
- Immunosuppressive Agents
- Postoperative Complications
- Tissue and Organ Procurement
- Liver
- Immunosuppression Therapy
Dr. Bucuvalas' most frequent co-authors
- Estella Maria Alonso, MD16 shared papers
- Jennifer C. Lai, MBA, MD15 shared papers
- Sandy Feng, MD12 shared papers
Recent publications by Dr. Bucuvalas
J Pediatr Gastroenterol Nutr
Am J Transplant
Am J Transplant
See who Dr. Bucuvalas researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bucuvalas works with, so you can find a warm path to the right pediatric gastroenterology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John C. Bucuvalas has worked on 2 clinical trials
Dmand AI links Dr. Bucuvalas to 2 clinical trials. Conditions studied include Patient Compliance and Patient Acceptance of Health Care.
Clinical trials with Dr. Bucuvalas by phase
- 1Phase 1: 1 trial
- 1Phase 2: 1 trial
- NonePhase 3: no trials
- NonePhase 4: no trials
Conditions in Dr. Bucuvalas' trials
- Patient Compliance
- Patient Acceptance of Health Care
Investigators on the most trials with Dr. Bucuvalas
Recent clinical trials with Dr. Bucuvalas
Immunosuppression Withdrawal for Stable Pediatric Liver Transplant Recipients (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. John C. Bucuvalas received $20,310 in industry payments from 2019 to 2025
CMS Open Payments shows 50 general payments to Dr. Bucuvalas from 4 drug and device companies from 2019 to 2025. Consulting fees make up the largest share, 74% of the total. Mirum Pharmaceuticals, Inc. paid the most, $17,634.
General payments to Dr. Bucuvalas by program year, 2019 to 2025
General payments to Dr. Bucuvalas by kind, 2019 to 2025
- Consulting fees$14,95074%
- Travel and lodging$2,07310%
- Food and beverage$1,8469%
- Honoraria$1,4107%
- Education$320%
Companies that paid Dr. Bucuvalas the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John C. Bucuvalas has 5 awards and honors on record
Dmand AI lists 5 awards for Dr. Bucuvalas, most recently Fellow in 2019.
Awards and honors for Dr. Bucuvalas
- 2019
- Fellow
- 2010
- Chair in Transplant Hepatology
- 2006
- Top Doctor in Cincinnati
- 1974
- Scholarship
- Undated
- Top Doctor
Dr. Bucuvalas' committees and leadership roles
- UNOSLiver and Intestine Committee
- 2013 to 2015
- Clinical Liver DiseaseAssociate Editor
- 2012 to 2017
- HeptologyEditorial Board
- 2012 to 2017
- Transplant Hepatology Committee American Board of PediatricsMember
- 2004 to 2011
- Pediatric Gastroenterology Subboard American Board of PediatricsMember
- 2001 to 2007
Source: Dmand AI Professional Profile Data
Dr. John C. Bucuvalas graduated from Harvard Medical School
Dr. Bucuvalas graduated from Harvard Medical School in 1978. Dr. Bucuvalas is a member of AAP, American Association for the Study of Liver Disease and American Society of Transplantation.
- Medical school
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. John C. Bucuvalas accepts plans from 18 insurance carriers
Dr. Bucuvalas is in network with 18 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- Blue Cross Blue Shield of Massachusetts
- Cigna
- HCSC
- MetroPlus Health Plan
- +10 more carriersWith a free account
Plan types Dr. Bucuvalas accepts, by number of carriers
- Medicare9
- PPO9
- Medicaid7
- HMO5
- POS4
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. John C. Bucuvalas'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. John C. Bucuvalas
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 C. Bucuvalas' NPI number?
Dr. John C. Bucuvalas' NPI number is 1821025511. It was assigned on June 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John C. Bucuvalas?
Dr. John C. Bucuvalas is a pediatric gastroenterology physician in New York, New York. The primary specialty in the NPI Registry is Pediatric Gastroenterology Physician (taxonomy code 2080P0206X).
Where does Dr. John C. Bucuvalas practice?
Dr. Bucuvalas practices at 4300 Alton Rd, Miami Beach, FL 33140. Dr. Bucuvalas also practices at 5 E 98th St, New York, NY 10029. Dr. Bucuvalas' primary practice is Mount Sinai Medical Center in Miami Beach, Florida, part of Mount Sinai Medical Center of Florida. Dmand AI also links Dr. Bucuvalas to 2 group practices and clinics and 1 medical group.
What is Dr. John C. Bucuvalas' office phone number?
The practice phone on file for Dr. Bucuvalas is (305) 674-2121.
What is Dr. John C. Bucuvalas' medical license number?
Dr. Bucuvalas' New York license number on file is 292591, one of the licenses on file in 2 states.
Which states has Dr. John C. Bucuvalas been licensed in?
Dmand AI has state licenses on file for Dr. Bucuvalas in New York (2018 to 2025) and Ohio (1982 to 2019).
Which hospitals is Dr. John C. Bucuvalas affiliated with?
Dr. Bucuvalas practices at Mount Sinai Medical Center in Miami Beach, Florida.
What medical group is Dr. John C. Bucuvalas part of?
Dr. Bucuvalas is linked to Mount Sinai Institute for Liver Medicine. Dmand AI links Dr. Bucuvalas to 1 more medical group.
Is Dr. John C. Bucuvalas board certified?
Yes. Dr. Bucuvalas is board certified in pediatrics by the American Board of Pediatrics.
Where did Dr. John C. Bucuvalas go to medical school?
Dr. Bucuvalas graduated from Harvard Medical School in 1978.
Show 5 more questionsShow fewer questions
Has Dr. John C. Bucuvalas received payments from drug or device companies?
CMS Open Payments shows $20,310 in general payments to Dr. Bucuvalas from 4 companies from 2019 to 2025. The largest total came from Mirum Pharmaceuticals, Inc.
How long has Dr. John C. Bucuvalas been practicing?
Dr. Bucuvalas graduated from medical school in 1978, 48 years ago.
Does Dr. John C. Bucuvalas do research?
Dmand AI links 120 publications to Dr. Bucuvalas, published from 2009 to 2025. Dr. Bucuvalas has worked on 2 clinical trials.
Who does Dr. John C. Bucuvalas publish with?
Dr. Bucuvalas' most frequent co-authors are Estella Maria Alonso, MD (16 shared papers), Jennifer C. Lai, MBA, MD (15 shared papers) and Sandy Feng, MD (12 shared papers).
What insurance does Dr. John C. Bucuvalas accept?
Dr. Bucuvalas is in network with 18 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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