Dr. David Alan Horwitz, MD
- Industry payments
- $83
- Affiliated sites
- 2
- Medical groups
- 2
- Insurance carriers
- 8
- State license
- 1
- Practice address
- 317 E 34th St, New York, NY 10016
- Practice phone
- Call (212) 263-0367
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
NYU Langone Orthopedic Hospital
New York, New York
Find Dr. Horwitz'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. David Alan Horwitz is a pediatrician in New York, New York
Dr. Horwitz practices at NYU Langone Orthopedic Hospital in New York, New York.
Dr. Horwitz's NPI, 1346339140, was assigned on October 12, 2006. Dr. Horwitz graduated from University of the Witwatersrand in 1980. Dr. Horwitz's New York license number on file is 167494.
- NPI
- 1346339140NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759876782
- NPI enumeration date
- October 12, 2006
- NPI status
- Active
- Practice phone
- (212) 263-0367
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. David Alan Horwitz practices at NYU Langone Orthopedic Hospital in New York, New York
Dr. Horwitz's primary practice is NYU Langone Orthopedic Hospital, at 317 E 34th St, New York, NY 10016 in New York County. The practice phone is (212) 263-0367.
- NYU Langone Orthopedic Hospital317 E 34th St, New York, NY 10016 · New York CountyPhone(212) 263-0367
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. David Alan Horwitz is affiliated with 3 sites of care and 2 medical groups
Dr. Horwitz's primary practice is NYU Langone Orthopedic Hospital in New York, New York. The medical group on file is NYU Langone Orthopedic Surgery Associates. Dmand AI also links Dr. Horwitz to 2 more group practices and clinics and 1 medical group, 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. David Alan Horwitz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Horwitz practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYU Langone Orthopedic Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Alan Horwitz is one of 4,313 pediatricians in New York
Pediatrics is Dr. Horwitz's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Horwitz is board certified in pediatrics by the American Board of Pediatrics. Dr. Horwitz has a license on file in New York.
Specialties and state licenses
- Pediatrics, New YorkPrimary
Pediatricians near Dr. Horwitz
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. David Alan Horwitz's patients have a median age of 8
Across all payers, Dmand AI patient panel data puts Dr. Horwitz's median patient age at 8, with 42% women.
Dr. Horwitz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 8
Patient panel by sex, all payers
- Women42%
- Men57%
Source: Dmand AI Patient Panel Data
Dr. David Alan Horwitz received $83 in industry payments from 2018 to 2023
CMS Open Payments shows 3 general payments to Dr. Horwitz from 3 drug and device companies from 2018 to 2023. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $45.
General payments to Dr. Horwitz by program year, 2018 to 2023
Companies that paid Dr. Horwitz the most, 2018 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David Alan Horwitz graduated from University of the Witwatersrand
Dr. Horwitz graduated from University of the Witwatersrand in 1980. Dr. Horwitz is a member of AAP.
- Medical school
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. David Alan Horwitz accepts plans from 8 insurance carriers
Dr. Horwitz is in network with 8 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Massachusetts. PPO plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- MVP Health Care
- Blue Cross and Blue Shield of Kansas City
- Elevance
- NY State Medicaid
Plan types Dr. Horwitz accepts, by number of carriers
- PPO5
- Medicare4
- EPO3
- HMO2
- Medicaid2
- POS2
Source: Dmand AI Insurance Network Data
Sources for Dr. David Alan Horwitz'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 Dr. David Alan Horwitz
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. David Alan Horwitz's NPI number?
Dr. David Alan Horwitz's NPI number is 1346339140. It was assigned on October 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David Alan Horwitz?
Dr. David Alan Horwitz is a pediatrician in New York, New York. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. David Alan Horwitz practice?
Dr. Horwitz practices at 317 E 34th St, New York, NY 10016. Dr. Horwitz's primary practice is NYU Langone Orthopedic Hospital in New York, New York. Dmand AI also links Dr. Horwitz to 2 group practices and clinics and 1 medical group.
What is Dr. David Alan Horwitz's office phone number?
The practice phone on file for Dr. Horwitz is (212) 263-0367.
What is Dr. David Alan Horwitz's medical license number?
Dr. Horwitz's New York license number on file is 167494.
What medical group is Dr. David Alan Horwitz part of?
Dr. Horwitz is linked to NYU Langone Orthopedic Surgery Associates. Dmand AI links Dr. Horwitz to 1 more medical group.
Is Dr. David Alan Horwitz board certified?
Yes. Dr. Horwitz is board certified in pediatrics by the American Board of Pediatrics.
Where did Dr. David Alan Horwitz go to medical school?
Dr. Horwitz graduated from University of the Witwatersrand in 1980.
Has Dr. David Alan Horwitz received payments from drug or device companies?
CMS Open Payments shows $83 in general payments to Dr. Horwitz from 3 companies from 2018 to 2023. The largest total came from Amgen Inc.
How long has Dr. David Alan Horwitz been practicing?
Dr. Horwitz graduated from medical school in 1980, 46 years ago.
What insurance does Dr. David Alan Horwitz accept?
Dr. Horwitz is in network with 8 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Massachusetts. PPO plans come from the most carriers, 5. Check the plan with the practice before a visit.
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