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Dr. Ryan McMahon Walk, MD
NPI1316145113
- Publications
- 1
- Hospital affiliations
- 3
- Industry payments
- $511
- Medical groups
- 5
- State licenses
- 2
- Practice address
- 9330 US Hwy 301 S, Riverview, FL 33578
- Practice phone
- Call (813) 929-5962
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Walk'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. Ryan McMahon Walk is a pediatric surgery physician in Riverview, Florida
Dr. Walk practices at AdventHealth Riverview in Riverview, Florida, part of AdventHealth.
Dr. Walk's NPI, 1316145113, was assigned on July 3, 2007. Dr. Walk holds Pennsylvania license MD437792.
NPI and contact details
- NPI
- 1316145113NPI Registry (opens in a new tab)
- NPI enumeration date
- July 3, 2007
- NPI status
- Active
- Practice phone
- (813) 929-5962
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Ryan McMahon Walk practices at AdventHealth Riverview in Riverview, Florida
Dr. Walk's primary practice is AdventHealth Riverview, at 9330 US Hwy 301 S, Riverview, FL 33578 in Hillsborough County. The practice phone is (813) 929-5962.
- AdventHealth Riverview9330 US Hwy 301 S, Riverview, FL 33578 · Hillsborough CountyPhone(813) 929-5962
Source: Dmand AI Affiliation Data
Dr. Ryan McMahon Walk is affiliated with 3 sites of care and 5 medical groups
Dr. Walk's primary practice is AdventHealth Riverview in Riverview, Florida, part of AdventHealth. Dr. Walk is also affiliated with BayCare St. Joseph's Hospital. The medical group on file is BayCare Medical Group. Dmand AI also links Dr. Walk to 1 more hospital and 4 medical groups, each named with a free account.
BayCare St. Joseph's HospitalBayCare Medical Group1 hospitalName with a free account4 medical groupsNames with a free account
See all 8 affiliations for Dr. WalkSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ryan McMahon Walk's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Walk practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| AdventHealth Riverview | Available with a free account |
| +2 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Ryan McMahon Walk is one of 85 pediatric surgery physicians in Florida
Pediatric surgery is Dr. Walk's primary specialty in the NPI Registry, under taxonomy code 2086S0120X. Dmand AI has Dr. Walk's licenses on file in 2 states: Pennsylvania and Florida.
Specialties and state licenses
- Pediatric surgery, PennsylvaniaPrimary
- Florida license
Pediatric surgery physicians near Dr. Walk
Counts of pediatric surgery 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. Ryan McMahon Walk's patients have a median age of 11
Across all payers, Dmand AI patient panel data puts Dr. Walk's median patient age at 11, with 30% women.
Dr. Walk'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
- Women30%
- Men68%
Source: Dmand AI Patient Panel Data
Dr. Ryan McMahon Walk has 1 publication on record
Dmand AI links 1 paper to Dr. Walk in 2018. Dr. Walk's most frequent co-authors are Alex A. Kane, MD, Jessica Ann Naiditch, MD and Nathan Andrew Vaughan, MD, MPH.
Papers1
Dr. Walk's most frequent co-authors
- Alex A. Kane, MD1 shared paper
- Jessica Ann Naiditch, MD1 shared paper
- Nathan Andrew Vaughan, MD, MPH1 shared paper
Recent publications by Dr. Walk
See who Dr. Walk researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Walk works with, so you can find a warm path to the right pediatric surgery physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ryan McMahon Walk received $511 in industry payments from 2019 to 2025
CMS Open Payments shows 6 general payments to Dr. Walk from 5 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 52% of the total. Integra LifeSciences Corporation paid the most, $274.
General payments to Dr. Walk by program year, 2019 to 2025
General payments to Dr. Walk by kind, 2019 to 2025
$511in total
- Food and beverage$26652%
- Device or supply loans$24548%
Companies that paid Dr. Walk the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ryan McMahon Walk'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 |
| 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) |
| 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. Ryan McMahon Walk
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. Ryan McMahon Walk's NPI number?
Dr. Ryan McMahon Walk's NPI number is 1316145113. It was assigned on July 3, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan McMahon Walk?
Dr. Ryan McMahon Walk is a pediatric surgery physician in Riverview, Florida. The primary specialty in the NPI Registry is Pediatric Surgery Physician (taxonomy code 2086S0120X).
Where does Dr. Ryan McMahon Walk practice?
Dr. Walk practices at 9330 US Hwy 301 S, Riverview, FL 33578. Dr. Walk's primary practice is AdventHealth Riverview in Riverview, Florida, part of AdventHealth. Dmand AI also links Dr. Walk to 1 hospital and 4 medical groups.
What is Dr. Ryan McMahon Walk's office phone number?
The practice phone on file for Dr. Walk is (813) 929-5962.
What is Dr. Ryan McMahon Walk's medical license number?
Dr. Walk holds Pennsylvania license MD437792, one of the licenses on file in 2 states.
Which states has Dr. Ryan McMahon Walk been licensed in?
Dmand AI has state licenses on file for Dr. Walk in Pennsylvania and Florida.
Which hospitals is Dr. Ryan McMahon Walk affiliated with?
Dr. Walk practices at AdventHealth Riverview in Riverview, Florida. Dr. Walk is also affiliated with BayCare St. Joseph's Hospital. Dmand AI links Dr. Walk to 1 more hospital.
What medical group is Dr. Ryan McMahon Walk part of?
Dr. Walk is linked to BayCare Medical Group. Dmand AI links Dr. Walk to 4 more medical groups.
Has Dr. Ryan McMahon Walk received payments from drug or device companies?
CMS Open Payments shows $511 in general payments to Dr. Walk from 5 companies from 2019 to 2025. The largest total came from Integra LifeSciences Corporation.
How long has Dr. Ryan McMahon Walk been practicing?
Dr. Walk's NPI was assigned in 2007.
Does Dr. Ryan McMahon Walk do research?
Dmand AI links 1 publication to Dr. Walk.
Who does Dr. Ryan McMahon Walk publish with?
Dr. Walk's most frequent co-authors are Alex A. Kane, MD (1 shared paper), Jessica Ann Naiditch, MD (1 shared paper) and Nathan Andrew Vaughan, MD, MPH (1 shared paper).
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