Dr. Thomas R. Walker, MD
- Hospital affiliations
- 1
- Industry payments
- $421
- Medical groups
- 2
- State licenses
- 2
- Year NPI issued
- 2006
- Practice address
- 13123 E 16th Ave, Aurora, CO 80045
- Practice phone
- Call (720) 777-1234
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Walker'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. Thomas R. Walker is a pediatric gastroenterology physician in Aurora, Colorado
Dr. Walker practices at Children's Hospital Colorado Anschutz Medical Campus in Aurora, Colorado, part of Children's Hospital Colorado.
Dr. Walker's NPI, 1275570053, was assigned on June 1, 2006. Dr. Walker graduated from Oregon Health Sciences University School of Medicine in 1995. Dr. Walker holds Colorado license 0057373.
- NPI
- 1275570053NPI Registry (opens in a new tab)
- NPI enumeration date
- June 1, 2006
- NPI status
- Active
- Practice phone
- (720) 777-1234
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Thomas R. Walker practices at Children's Hospital Colorado Anschutz Medical Campus in Aurora, Colorado
Dr. Walker's primary practice is Children's Hospital Colorado Anschutz Medical Campus, at 13123 E 16th Ave, Aurora, CO 80045 in Adams County. The practice phone is (720) 777-1234.
- Children's Hospital Colorado Anschutz Medical Campus13123 E 16th Ave, Aurora, CO 80045 · Adams CountyPhone(720) 777-1234
Source: Dmand AI Affiliation Data
Dr. Thomas R. Walker is affiliated with 1 site of care and 2 medical groups
Dr. Walker's primary practice is Children's Hospital Colorado Anschutz Medical Campus in Aurora, Colorado, part of Children's Hospital Colorado. The medical group on file is University of Colorado Medicine (CU Medicine). Dmand AI also links Dr. Walker 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. Thomas R. Walker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Walker practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Children's Hospital Colorado Anschutz Medical Campus | 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 Colorado and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Thomas R. Walker is one of 49 pediatric gastroenterology physicians in Colorado
Pediatric gastroenterology is Dr. Walker's primary specialty in the NPI Registry, under taxonomy code 2080P0206X. Dmand AI has Dr. Walker's licenses on file in 2 states: Colorado and Massachusetts.
Specialties and state licenses
- Pediatric gastroenterology, ColoradoPrimary
- Massachusetts license
Pediatric gastroenterology physicians near Dr. Walker
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. Thomas R. Walker's patients have a median age of 13
Across all payers, Dmand AI patient panel data puts Dr. Walker's median patient age at 13, with 52% women.
Dr. Walker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 13
Patient panel by sex, all payers
- Women52%
- Men48%
Source: Dmand AI Patient Panel Data
Dr. Thomas R. Walker received $421 in industry payments from 2016 to 2022
CMS Open Payments shows 6 general payments to Dr. Walker from 5 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $216.
General payments to Dr. Walker by program year, 2016 to 2022
Companies that paid Dr. Walker the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Thomas R. Walker graduated from Oregon Health Sciences University School of Medicine
Dr. Walker graduated from Oregon Health Sciences University School of Medicine in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Thomas R. Walker'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 |
| 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. Thomas R. Walker
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. Thomas R. Walker's NPI number?
Dr. Thomas R. Walker's NPI number is 1275570053. It was assigned on June 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas R. Walker?
Dr. Thomas R. Walker is a pediatric gastroenterology physician in Aurora, Colorado. The primary specialty in the NPI Registry is Pediatric Gastroenterology Physician (taxonomy code 2080P0206X).
Where does Dr. Thomas R. Walker practice?
Dr. Walker practices at 13123 E 16th Ave, Aurora, CO 80045. Dr. Walker's primary practice is Children's Hospital Colorado Anschutz Medical Campus in Aurora, Colorado, part of Children's Hospital Colorado. Dmand AI also links Dr. Walker to 1 medical group.
What is Dr. Thomas R. Walker's office phone number?
The practice phone on file for Dr. Walker is (720) 777-1234.
What is Dr. Thomas R. Walker's medical license number?
Dr. Walker holds Colorado license 0057373, one of the licenses on file in 2 states.
Which states has Dr. Thomas R. Walker been licensed in?
Dmand AI has state licenses on file for Dr. Walker in Colorado and Massachusetts.
Which hospitals is Dr. Thomas R. Walker affiliated with?
Dr. Walker practices at Children's Hospital Colorado Anschutz Medical Campus in Aurora, Colorado.
What medical group is Dr. Thomas R. Walker part of?
Dr. Walker is linked to University of Colorado Medicine (CU Medicine). Dmand AI links Dr. Walker to 1 more medical group.
Where did Dr. Thomas R. Walker go to medical school?
Dr. Walker graduated from Oregon Health Sciences University School of Medicine in 1995.
Has Dr. Thomas R. Walker received payments from drug or device companies?
CMS Open Payments shows $421 in general payments to Dr. Walker from 5 companies from 2016 to 2022. The largest total came from Abbvie Inc.
How long has Dr. Thomas R. Walker been practicing?
Dr. Walker graduated from medical school in 1995, 31 years ago.
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