Dr. Matthew J. Ryan, MD
- Part D claims, 2019
- 33
- Publications
- 8
- Clinical trials
- 1
- Hospital affiliations
- 1
- Industry payments
- $11,523
- Practice address
- 3401 Civic Center Blvd, Philadelphia, PA 19104
- Practice phone
- Call (215) 590-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Matthew J. Ryan is a pediatric gastroenterology physician in Philadelphia, Pennsylvania
Dr. Ryan practices at Children's Hospital of Philadelphia in Philadelphia, Pennsylvania, part of Children's Hospital of Philadelphia.
Dr. Ryan's NPI, 1518997865, was assigned on July 3, 2006. Dr. Ryan graduated from Rutgers New Jersey Medical School in 2000. Dr. Ryan holds Pennsylvania license MD421702.
- NPI
- 1518997865NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880698000
- NPI enumeration date
- July 3, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (215) 590-1000
- 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 Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Matthew J. Ryan practices at Children's Hospital of Philadelphia in Philadelphia, Pennsylvania
Dr. Ryan's primary practice is Children's Hospital of Philadelphia, at 3401 Civic Center Blvd, Philadelphia, PA 19104 in Philadelphia County. The practice phone is (215) 590-1000.
- Children's Hospital of Philadelphia3401 Civic Center Blvd, Philadelphia, PA 19104 · Philadelphia CountyPhone(215) 590-1000
Source: Dmand AI Affiliation Data
Dr. Matthew J. Ryan is affiliated with 1 site of care and 2 medical groups
Dr. Ryan's primary practice is Children's Hospital of Philadelphia in Philadelphia, Pennsylvania, part of Children's Hospital of Philadelphia. The medical group on file is CHCA Allergy & Immunology. Dmand AI also links Dr. Ryan to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Matthew J. Ryan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ryan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Children's Hospital of Philadelphia | Available with a free account |
| +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 Children's Hospital of Philadelphia and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Matthew J. Ryan is one of 135 pediatric gastroenterology physicians in Pennsylvania
Pediatric gastroenterology is Dr. Ryan's primary specialty in the NPI Registry, under taxonomy code 2080P0206X. Dr. Ryan is licensed in Pennsylvania.
Specialties and state licenses
- Pediatric gastroenterology, PennsylvaniaPrimary
Pediatric gastroenterology physicians near Dr. Ryan
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. Matthew J. Ryan's patients have a median age of 10
Across all payers, Dmand AI patient panel data puts Dr. Ryan's median patient age at 10, with 45% women.
Dr. Ryan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 10
Patient panel by sex, all payers
- Women45%
- Men55%
Source: Dmand AI Patient Panel Data
Dr. Matthew J. Ryan wrote 33 Medicare Part D claims in 2019
In 2019, Dr. Ryan wrote 33 Medicare Part D claims. They cover 3 drugs, with $589 in total drug cost.
Dr. Ryan's most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Matthew J. Ryan takes part in Medicare
Dr. Ryan 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. Matthew J. Ryan has 8 publications on record
Dmand AI links 8 papers to Dr. Ryan, published from 2013 to 2025. The most frequent topics are Biopsy and Endoscopy, Digestive System. Dr. Ryan has published most often in J Pediatr Gastroenterol Nutr. Dr. Ryan's most frequent co-authors are Sari A. Acra, MD, Emily Mae Deboer, MD and Scott P. Pentiuk, MD.
Dr. Ryan's papers by year, 2013 to 2025
Topics Dr. Ryan writes about most
- Biopsy
- Endoscopy, Digestive System
Dr. Ryan's most frequent co-authors
- Sari A. Acra, MD2 shared papers
- Emily Mae Deboer, MD2 shared papers
- Scott P. Pentiuk, MD2 shared papers
Recent publications by Dr. Ryan
J Pediatr Gastroenterol Nutr
J Pediatr Gastroenterol Nutr
See who Dr. Ryan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ryan 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. Matthew J. Ryan has worked on 1 clinical trial
Dmand AI links Dr. Ryan to 1 clinical trial. Conditions studied include Hepatitis, Autoimmune and Cholangitis, Sclerosing.
Conditions in Dr. Ryan's trials
- Hepatitis, Autoimmune
- Cholangitis, Sclerosing
Investigators on the most trials with Dr. Ryan
- Estella Maria Alonso, MD1 shared trial
- Ronen Arnon, MD1 shared trial
- Dennis D. Black, MD1 shared trial
Recent clinical trials with Dr. Ryan
Safety and Efficacy Study of Ursodeoxycholic Acid Therapy in Pediatric Primary Sclerosing Cholangitis (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Matthew J. Ryan received $11,523 in industry payments from 2017 to 2025
CMS Open Payments shows 6 general payments to Dr. Ryan from 2 drug and device companies from 2017 to 2025. Consulting fees make up the largest share, 98% of the total. EvoEndo, Inc paid the most, $11,509.
General payments to Dr. Ryan by program year, 2017 to 2025
General payments to Dr. Ryan by kind, 2017 to 2025
- Consulting fees$11,34198%
- Food and beverage$1812%
Companies that paid Dr. Ryan the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Matthew J. Ryan graduated from Rutgers New Jersey Medical School
Dr. Ryan graduated from Rutgers New Jersey Medical School in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Matthew J. Ryan'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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) |
| 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 |
| 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. Matthew J. Ryan
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. Matthew J. Ryan's NPI number?
Dr. Matthew J. Ryan's NPI number is 1518997865. It was assigned on July 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Matthew J. Ryan?
Dr. Matthew J. Ryan is a pediatric gastroenterology physician in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Pediatric Gastroenterology Physician (taxonomy code 2080P0206X).
Where does Dr. Matthew J. Ryan practice?
Dr. Ryan practices at 3401 Civic Center Blvd, Philadelphia, PA 19104. Dr. Ryan's primary practice is Children's Hospital of Philadelphia in Philadelphia, Pennsylvania, part of Children's Hospital of Philadelphia. Dmand AI also links Dr. Ryan to 1 medical group.
What is Dr. Matthew J. Ryan's office phone number?
The practice phone on file for Dr. Ryan is (215) 590-1000.
What is Dr. Matthew J. Ryan's medical license number?
Dr. Ryan holds Pennsylvania license MD421702.
Which hospitals is Dr. Matthew J. Ryan affiliated with?
Dr. Ryan practices at Children's Hospital of Philadelphia in Philadelphia, Pennsylvania.
What medical group is Dr. Matthew J. Ryan part of?
Dr. Ryan is linked to CHCA Allergy & Immunology. Dmand AI links Dr. Ryan to 1 more medical group.
Does Dr. Matthew J. Ryan accept Medicare?
Yes. CMS lists Dr. Ryan as accepting Medicare assignment.
Where did Dr. Matthew J. Ryan go to medical school?
Dr. Ryan graduated from Rutgers New Jersey Medical School in 2000.
What drugs does Dr. Matthew J. Ryan prescribe most?
In 2019 Medicare Part D data, Dr. Ryan's most prescribed drugs by claims were Allopurinol, Metoprolol Tartrate and Venlafaxine HCl ER.
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Has Dr. Matthew J. Ryan received payments from drug or device companies?
CMS Open Payments shows $11,523 in general payments to Dr. Ryan from 2 companies from 2017 to 2025. The largest total came from EvoEndo, Inc.
How long has Dr. Matthew J. Ryan been practicing?
Dr. Ryan graduated from medical school in 2000, 26 years ago.
Does Dr. Matthew J. Ryan do research?
Dmand AI links 8 publications to Dr. Ryan, published from 2013 to 2025. Dr. Ryan has worked on 1 clinical trial.
Who does Dr. Matthew J. Ryan publish with?
Dr. Ryan's most frequent co-authors are Sari A. Acra, MD (2 shared papers), Emily Mae Deboer, MD (2 shared papers) and Scott P. Pentiuk, MD (2 shared papers).
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