Dr. Travis Aaron Walker, MD
- Hospital affiliations
- 1
- Industry payments
- $337
- Medical groups
- 4
- Insurance carriers
- 13
- State licenses
- 9
- Practice address
- 4755 Ogletown Stanton Road, Newark, DE 19713
- Practice phone
- Call (302) 320-2926
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
ChristianaCare Adult Outpatient Psychiatry & Therapy
Outpatient Mental Health Clinic · Newark, Delaware
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. Travis Aaron Walker is a pediatrician in Newark, Delaware
Dr. Walker practices at ChristianaCare Adult Outpatient Psychiatry & Therapy in Newark, Delaware.
Dr. Walker's NPI, 1376704668, was assigned on June 19, 2008. Dr. Walker graduated from Poznan University of Medical Sciences in 2008. Dr. Walker holds Florida license ME118241.
- NPI
- 1376704668NPI Registry (opens in a new tab)
- NPI enumeration date
- June 19, 2008
- NPI status
- Active
- Practice phone
- (302) 320-2926
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Travis Aaron Walker practices at ChristianaCare Adult Outpatient Psychiatry & Therapy in Newark, Delaware
Dr. Walker's primary practice is ChristianaCare Adult Outpatient Psychiatry & Therapy, at 4755 Ogletown Stanton Road, Newark, DE 19713. The practice phone is (302) 320-2926.
- ChristianaCare Adult Outpatient Psychiatry & Therapy4755 Ogletown Stanton Road, Newark, DE 19713Phone(302) 320-2926
Source: Dmand AI Affiliation Data
Dr. Travis Aaron Walker is affiliated with 4 sites of care and 4 medical groups
Dr. Walker's primary practice is ChristianaCare Adult Outpatient Psychiatry & Therapy in Newark, Delaware. Dr. Walker is also affiliated with Johns Hopkins All Children's Hospital. The medical group on file is ChristianaCare. Dmand AI also links Dr. Walker to 3 more medical groups, 1 group practice or clinic and 1 hospice, 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. Travis Aaron Walker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Walker practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ChristianaCare Adult Outpatient Psychiatry & Therapy | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Travis Aaron Walker is one of 283 pediatricians in Delaware
Pediatrics is Dr. Walker's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Walker is board certified in pediatrics by the American Board of Pediatrics. Dmand AI has Dr. Walker's licenses on file in 9 states: Florida, Colorado, Delaware, Michigan, Montana, California, Virginia, New York and Texas.
Specialties and state licenses
- Pediatrics, FloridaPrimary
- Colorado license
- Delaware license
- Michigan license
- Montana license
- California license
- Virginia license
- New York license
- Texas license
Pediatricians near Dr. Walker
Counts of pediatricians 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. Travis Aaron Walker's patients have a median age of 6
Across all payers, Dmand AI patient panel data puts Dr. Walker's median patient age at 6, with 44% 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 6
Patient panel by sex, all payers
- Women44%
- Men56%
Source: Dmand AI Patient Panel Data
Dr. Travis Aaron Walker received $337 in industry payments from 2021 to 2025
CMS Open Payments shows 15 general payments to Dr. Walker from 2 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. ViiV Healthcare Company paid the most, $321.
General payments to Dr. Walker by program year, 2021 to 2025
Companies that paid Dr. Walker the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Travis Aaron Walker graduated from Poznan University of Medical Sciences
Dr. Walker graduated from Poznan University of Medical Sciences in 2008. Dr. Walker is a member of AAP.
- Medical school
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Travis Aaron Walker accepts plans from 13 insurance carriers
Dr. Walker is in network with 13 carriers, including Elevance, Highmark and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Elevance
- Highmark
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Health Alliance Plan
- Regence Health Plans
- United Healthcare
- +5 more carriersWith a free account
Plan types Dr. Walker accepts, by number of carriers
- PPO7
- Medicare6
- HMO5
- EPO4
- POS4
- Medicaid3
Source: Dmand AI Insurance Network Data
Sources for Dr. Travis Aaron 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 |
| 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. Travis Aaron 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. Travis Aaron Walker's NPI number?
Dr. Travis Aaron Walker's NPI number is 1376704668. It was assigned on June 19, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Travis Aaron Walker?
Dr. Travis Aaron Walker is a pediatrician in Newark, Delaware. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Travis Aaron Walker practice?
Dr. Walker practices at 4755 Ogletown Stanton Road, Newark, DE 19713. Dr. Walker's primary practice is ChristianaCare Adult Outpatient Psychiatry & Therapy in Newark, Delaware. Dmand AI also links Dr. Walker to 3 medical groups, 1 group practice or clinic and 1 hospice.
What is Dr. Travis Aaron Walker's office phone number?
The practice phone on file for Dr. Walker is (302) 320-2926.
What is Dr. Travis Aaron Walker's medical license number?
Dr. Walker holds Florida license ME118241, one of the licenses on file in 9 states.
Which states has Dr. Travis Aaron Walker been licensed in?
Dmand AI has state licenses on file for Dr. Walker in Florida (2013 to 2026), Colorado (2023 to 2027), Delaware (2024 to 2027), Michigan (2013 to 2027), Montana (2011 to 2027), California (2024 to 2026), Virginia (2024 to 2026), New York (2023 to 2025) and Texas (2024 to 2025).
Which hospitals is Dr. Travis Aaron Walker affiliated with?
Dr. Walker is affiliated with Johns Hopkins All Children's Hospital.
What medical group is Dr. Travis Aaron Walker part of?
Dr. Walker is linked to ChristianaCare. Dmand AI links Dr. Walker to 3 more medical groups.
Is Dr. Travis Aaron Walker board certified?
Yes. Dr. Walker is board certified in pediatrics by the American Board of Pediatrics.
Where did Dr. Travis Aaron Walker go to medical school?
Dr. Walker graduated from Poznan University of Medical Sciences in 2008.
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Has Dr. Travis Aaron Walker received payments from drug or device companies?
CMS Open Payments shows $337 in general payments to Dr. Walker from 2 companies from 2021 to 2025. The largest total came from ViiV Healthcare Company.
How long has Dr. Travis Aaron Walker been practicing?
Dr. Walker graduated from medical school in 2008, 18 years ago.
What insurance does Dr. Travis Aaron Walker accept?
Dr. Walker is in network with 13 carriers, including Elevance, Highmark and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
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