David Alan Horwitz, M.D.
Pediatrics Physician · New York, NY
David Alan Horwitz, M.D. is a pediatrics physician with a practice address in New York, New York, and NPI 1346339140, issued on Oct 12, 2006. Check the license (New York 167494, as entered in NPPES) on the NYS Education Department, Office of the Professions; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- David Alan Horwitz
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 167494 NY
Self-reported in NPPES; status is on the state search - Practice location
- 317 E 34TH St, New York, NY 10016
- Phone
- (212) 725-6300
- Enumerated
- Oct 12, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (212) 725-6737
- Medicare enrollment
- Enrolled (PECOS I20251217003495); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 5,795 in New York → Look up another NPI →
Also registered at 317 E 34TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mitchell Adler, MDInternal Medicine Physician1881699791
- Olubunmi Afonja, MB, BSPediatric Hematology & Oncology Physician1194719492
- Eileen Alexander, M.D.Pediatrics Physician1447488150
- Jeffrey Allen, MDPediatric Hematology & Oncology Physician1154397727
- Robert Anolik, MDSpecialist1932314929
- Ann Aurigemma, NPPediatric Nurse Practitioner1013887330
Verify David Alan Horwitz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 167494Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
David Alan Horwitz among 5,795 pediatrics physician records in New York
David Alan Horwitz, M.D. is one of 5,795 pediatrics physician records with a practice address in New York. 36% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 51% newer
- In a Medicare fileNo · 36% of these records are
- In the CMS Doctors and Clinicians fileYes · 8% of these records are
- Graduated1980 · median 2008 among the 451 with a school on file
- Record last updated2007 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,005 pediatrics physician records list a practice address in New York
They are 1,005 of the 98,468 NPPES records with a practice address in New York, and 5,795 pediatrics physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5,795 in New York → Every provider in New York → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Rhonda Acholonu, MDNew York, NY 100161740256098
- Yasir Alqaqaa, MDNew York, NY 100161184602807
- Aurora Bairan, M.DNew York, NY 100161306931753
- Harris Burstin, MDNew York, NY 100161659471738
- Valeriy Chorny, MDNew York, NY 100161457322125
- Perri Klass, M.D.New York, NY 100161194783720
- Efniki Kyvelos, M.D.New York, NY 100161427161926
- Flavia Marino, M.D., F.A.A.P.New York, NY 100161689618365
Common questions
What is David Alan Horwitz, M.D.'s NPI number?
David Alan Horwitz, M.D.'s National Provider Identifier (NPI) is 1346339140, issued on Oct 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Alan Horwitz, M.D. located?
The NPPES record lists a practice address at 317 E 34TH St, New York, NY, 10016. Phone: (212) 725-6300. Providers update this record themselves, so call before visiting.
How can I verify David Alan Horwitz, M.D.'s license?
NPPES lists New York license number 167494, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.