Dr. Walter Leon, MD
- Industry payments
- $3,048
- Insurance carriers
- 14
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 3120 Matlock Rd, Arlington, TX 76015
- Practice phone
- Call (817) 467-0889
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Walter Leon, M.D., P.A.
Arlington, Texas
Find Dr. Leon'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. Walter Leon is a pediatrician in Arlington, Texas
Dr. Leon practices at Walter Leon, M.D., P.A. in Arlington, Texas.
Dr. Leon's NPI, 1942263058, was assigned on April 10, 2006. Dr. Leon graduated from UTMB Health in 1987. Dr. Leon's Texas license number on file is H7569.
- NPI
- 1942263058NPI Registry (opens in a new tab)
- NPI enumeration date
- April 10, 2006
- NPI status
- Active
- Practice phone
- (817) 467-0889
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Walter Leon practices at Walter Leon, M.D., P.A. in Arlington, Texas
Dr. Leon's primary practice is Walter Leon, M.D., P.A., at 3120 Matlock Rd, Arlington, TX 76015 in Tarrant County. The practice phone is (817) 467-0889.
- Walter Leon, M.D., P.A.3120 Matlock Rd, Arlington, TX 76015 · Tarrant CountyPhone(817) 467-0889
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Walter Leon is affiliated with 1 site of care
Dr. Leon's primary practice is Walter Leon, M.D., P.A. in Arlington, Texas.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Walter Leon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leon practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Walter Leon, M.D., P.A. | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Walter Leon is one of 4,833 pediatricians in Texas
Pediatrics is Dr. Leon's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Leon has a license on file in Texas.
Specialties and state licenses
- Pediatrics, TexasPrimary
Pediatricians near Dr. Leon
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. Walter Leon's patients have a median age of 9
Across all payers, Dmand AI patient panel data puts Dr. Leon's median patient age at 9, with 41% women.
Dr. Leon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 9
Patient panel by sex, all payers
- Women41%
- Men58%
Source: Dmand AI Patient Panel Data
Dr. Walter Leon received $3,048 in industry payments from 2016 to 2025
CMS Open Payments shows 181 general payments to Dr. Leon from 36 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Tris Pharma Inc paid the most, $715.
General payments to Dr. Leon by program year, 2016 to 2025
General payments to Dr. Leon by kind, 2016 to 2025
- Food and beverage$3,035100%
- Gifts$130%
Companies that paid Dr. Leon the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Walter Leon graduated from UTMB Health
Dr. Leon graduated from UTMB Health in 1987.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Walter Leon accepts plans from 14 insurance carriers
Dr. Leon is in network with 14 carriers, including Elevance, Aetna and United Healthcare. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Elevance
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Alliant Health Plans
- HCSC
- Baylor Scott and White
- Blue Cross and Blue Shield of Kansas City
- +6 more carriersWith a free account
Plan types Dr. Leon accepts, by number of carriers
- HMO9
- PPO9
- POS5
- EPO3
- Medicare3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Walter Leon'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice 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. Walter Leon
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. Walter Leon's NPI number?
Dr. Walter Leon's NPI number is 1942263058. It was assigned on April 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Walter Leon?
Dr. Walter Leon is a pediatrician in Arlington, Texas. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Walter Leon practice?
Dr. Leon practices at 3120 Matlock Rd, Arlington, TX 76015. Dr. Leon's primary practice is Walter Leon, M.D., P.A. in Arlington, Texas.
What is Dr. Walter Leon's office phone number?
The practice phone on file for Dr. Leon is (817) 467-0889.
What is Dr. Walter Leon's medical license number?
Dr. Leon's Texas license number on file is H7569.
Where did Dr. Walter Leon go to medical school?
Dr. Leon graduated from UTMB Health in 1987.
Has Dr. Walter Leon received payments from drug or device companies?
CMS Open Payments shows $3,048 in general payments to Dr. Leon from 36 companies from 2016 to 2025. The largest total came from Tris Pharma Inc.
How long has Dr. Walter Leon been practicing?
Dr. Leon graduated from medical school in 1987, 39 years ago.
What insurance does Dr. Walter Leon accept?
Dr. Leon is in network with 14 carriers, including Elevance, Aetna and United Healthcare. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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