James Douglas Hammond II
- Industry payments
- $140
- Affiliated sites
- 1
- Medical group
- 1
- Insurance carriers
- 5
- State licenses
- 3
- Practice address
- 1201 W La Veta Ave, Orange, CA 92868
- Practice phone
- Call (714) 997-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Children's Hospital of Orange County Main Campus
Orange, California
Find James Hammond'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.
James Douglas Hammond II is a neonatologist in Orange, California
James Hammond practices at Children's Hospital of Orange County Main Campus in Orange, California.
James Hammond's NPI, 1578094314, was assigned on March 23, 2017. James Hammond graduated from School of Medicine Columbia in 2017. James Hammond holds California license A187385.
- NPI
- 1578094314NPI Registry (opens in a new tab)
- NPI enumeration date
- March 23, 2017
- NPI status
- Active
- Practice phone
- (714) 997-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
James Douglas Hammond II practices at Children's Hospital of Orange County Main Campus in Orange, California
James Hammond's primary practice is Children's Hospital of Orange County Main Campus, at 1201 W La Veta Ave, Orange, CA 92868 in Orange County. The practice phone is (714) 997-3000.
- Children's Hospital of Orange County Main Campus1201 W La Veta Ave, Orange, CA 92868 · Orange CountyPhone(714) 997-3000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
James Douglas Hammond II is affiliated with 2 sites of care and 1 medical group
James Hammond's primary practice is Children's Hospital of Orange County Main Campus in Orange, California. The medical group on file is CHOC Children's. Dmand AI also links James Hammond to 1 more group practice or clinic, 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 James Douglas Hammond II's practice
Dmand AI tracks the electronic health record (EHR) system at each site where James Hammond practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Children's Hospital of Orange County Main Campus | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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James Douglas Hammond II is one of 780 neonatologists in California
Neonatal-perinatal medicine is James Hammond's primary specialty in the NPI Registry, under taxonomy code 2080N0001X. James Hammond is board certified in neonatal-perinatal medicine by the American Board of Pediatrics. Dmand AI has James Hammond's licenses on file in 3 states: California, Texas and Illinois.
Specialties and state licenses
- Neonatal-perinatal medicine, CaliforniaPrimary
- Texas license
- Illinois license
Neonatologists near James Hammond
Counts of neonatologists 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
James Douglas Hammond II's patients have a median age of 1
Across all payers, Dmand AI patient panel data puts James Hammond's median patient age at 1, with 59% women.
James Hammond's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 1
Patient panel by sex, all payers
- Women59%
- Men40%
Source: Dmand AI Patient Panel Data
James Douglas Hammond II received $140 in industry payments from 2023 to 2025
CMS Open Payments shows 3 general payments to James Hammond from 3 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 65% of the total. Abbott Laboratories paid the most, $73.
General payments to James Hammond by program year, 2023 to 2025
General payments to James Hammond by kind, 2023 to 2025
- Food and beverage$9165%
- Speaker and faculty fees$4935%
Companies that paid James Hammond the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
James Douglas Hammond II graduated from School of Medicine Columbia
James Hammond graduated from School of Medicine Columbia in 2017.
- Medical school
- Board certified in neonatal-perinatal medicine
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
James Douglas Hammond II accepts plans from 5 insurance carriers
James Hammond is in network with 5 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- United Healthcare
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- Elevance
- HCSC
Plan types James Hammond accepts, by number of carriers
- PPO3
- POS2
- EPO1
- HMO1
- Medicare1
Source: Dmand AI Insurance Network Data
Sources for James Douglas Hammond 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 |
| 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 James Douglas Hammond II
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What is James Douglas Hammond II's NPI number?
James Douglas Hammond II's NPI number is 1578094314. It was assigned on March 23, 2017, and it is active in the NPI Registry.
What does James Douglas Hammond II specialize in?
James Douglas Hammond II is a neonatologist in Orange, California. The primary specialty in the NPI Registry is Neonatal-Perinatal Medicine Physician (taxonomy code 2080N0001X).
Where does James Douglas Hammond II practice?
James Hammond practices at 1201 W La Veta Ave, Orange, CA 92868. James Hammond's primary practice is Children's Hospital of Orange County Main Campus in Orange, California. Dmand AI also links James Hammond to 1 group practice or clinic.
What is James Douglas Hammond II's office phone number?
The practice phone on file for James Hammond is (714) 997-3000.
What is James Douglas Hammond II's medical license number?
James Hammond holds California license A187385, one of the licenses on file in 3 states.
Which states has James Douglas Hammond II been licensed in?
Dmand AI has state licenses on file for James Hammond in California (2023 to 2027), Texas (2020 to 2025) and Illinois (2017 to 2020).
What medical group is James Douglas Hammond II part of?
James Hammond is linked to CHOC Children's.
Is James Douglas Hammond II board certified?
Yes. James Hammond is board certified in neonatal-perinatal medicine by the American Board of Pediatrics.
Where did James Douglas Hammond II go to medical school?
James Hammond graduated from School of Medicine Columbia in 2017.
Has James Douglas Hammond II received payments from drug or device companies?
CMS Open Payments shows $140 in general payments to James Hammond from 3 companies from 2023 to 2025. The largest total came from Abbott Laboratories.
How long has James Douglas Hammond II been practicing?
James Hammond graduated from medical school in 2017, 9 years ago.
What insurance does James Douglas Hammond II accept?
James Hammond is in network with 5 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
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