Dr. Gerald David-Allen Hagler II, MD
- Part D claims, 2024
- 19
- Industry payments
- $11
- Affiliated sites
- 3
- Medical groups
- 3
- State license
- 1
- Practice address
- 6019 Walnut Grove Rd, Memphis, TN 38120
- Practice phone
- Call (901) 226-0505
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Baptist Memorial Hospital - Memphis
Memphis, Tennessee
Find Dr. Hagler'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. Gerald David-Allen Hagler II is a pediatrician in Memphis, Tennessee
Dr. Hagler practices at Baptist Memorial Hospital - Memphis in Memphis, Tennessee.
Dr. Hagler's NPI, 1669059325, was assigned on March 26, 2021. Dr. Hagler holds Tennessee license 67444.
- NPI
- 1669059325NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850700469
- NPI enumeration date
- March 26, 2021
- NPI status
- Active
- Practice phone
- (901) 226-0505
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Gerald David-Allen Hagler II practices at Baptist Memorial Hospital - Memphis in Memphis, Tennessee
Dr. Hagler's primary practice is Baptist Memorial Hospital - Memphis, at 6019 Walnut Grove Rd, Memphis, TN 38120 in Shelby County. The practice phone is (901) 226-0505.
- Baptist Memorial Hospital - Memphis6019 Walnut Grove Rd, Memphis, TN 38120 · Shelby CountyPhone(901) 226-0505
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gerald David-Allen Hagler II is affiliated with 4 sites of care and 3 medical groups
Dr. Hagler's primary practice is Baptist Memorial Hospital - Memphis in Memphis, Tennessee. The medical group on file is Southeastern Emergency Physicians. Dmand AI also links Dr. Hagler to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Gerald David-Allen Hagler II's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hagler practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Baptist Memorial Hospital - Memphis | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gerald David-Allen Hagler II is one of 1,094 pediatricians in Tennessee
Pediatrics is Dr. Hagler's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Hagler is licensed in Tennessee.
Specialties and state licenses
- Pediatrics, TennesseePrimary
Pediatricians near Dr. Hagler
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. Gerald David-Allen Hagler II's patients have a median age of 7
Across all payers, Dmand AI patient panel data puts Dr. Hagler's median patient age at 7, with 48% women.
Dr. Hagler's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 7
Patient panel by sex, all payers
- Women48%
- Men52%
Source: Dmand AI Patient Panel Data
Dr. Gerald David-Allen Hagler II wrote 19 Medicare Part D claims in 2024
In 2024, Dr. Hagler wrote 19 Medicare Part D claims for 14 patients. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Gerald David-Allen Hagler II received $11 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Hagler from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Molnlycke Health Care US, LLC paid the most, $11.
Companies that paid Dr. Hagler the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Gerald David-Allen Hagler II'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 DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| 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. Gerald David-Allen Hagler II
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. Gerald David-Allen Hagler II's NPI number?
Dr. Gerald David-Allen Hagler II's NPI number is 1669059325. It was assigned on March 26, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Gerald David-Allen Hagler II?
Dr. Gerald David-Allen Hagler II is a pediatrician in Memphis, Tennessee. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Gerald David-Allen Hagler II practice?
Dr. Hagler practices at 6019 Walnut Grove Rd, Memphis, TN 38120. Dr. Hagler's primary practice is Baptist Memorial Hospital - Memphis in Memphis, Tennessee. Dmand AI also links Dr. Hagler to 3 group practices and clinics and 2 medical groups.
What is Dr. Gerald David-Allen Hagler II's office phone number?
The practice phone on file for Dr. Hagler is (901) 226-0505.
What is Dr. Gerald David-Allen Hagler II's medical license number?
Dr. Hagler holds Tennessee license 67444.
What medical group is Dr. Gerald David-Allen Hagler II part of?
Dr. Hagler is linked to Southeastern Emergency Physicians. Dmand AI links Dr. Hagler to 2 more medical groups.
Has Dr. Gerald David-Allen Hagler II received payments from drug or device companies?
CMS Open Payments shows $11 in general payments to Dr. Hagler from 1 company from 2025 to 2025. The largest total came from Molnlycke Health Care US, LLC.
How long has Dr. Gerald David-Allen Hagler II been practicing?
Dr. Hagler graduated from medical school in 2021, 5 years ago.
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