David Leib Diamond, MD
Pediatrics Physician · New York, NY
David Leib Diamond, MD is a pediatrics physician with a practice address in New York, New York, and NPI 1255388674, issued on May 30, 2006. Check the license (New York 120844, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- David Leib Diamond
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 120844 NY
Self-reported in NPPES; status is on the state search - Practice location
- 473 W End Ave, New York, NY 10024
- Phone
- (212) 724-6651
- Enumerated
- May 30, 2006
- Record last updated
- Nov 25, 2025
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 5,795 in New York → Look up another NPI →
Also registered at 473 W End Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karen FittinghoffSpecialist1891198529
Verify David Leib Diamond 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 120844Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average pediatrics physician in 2024
11 Medicare Part D claims, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
David Leib Diamond among 5,795 pediatrics physician records in New York
David Leib Diamond, MD 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. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 51% newer
- In a Medicare fileYes · 36% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2025 · 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.
All 5,795 in New York → Every provider in New York → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Cary Berwald, MDNew York, NY 100241952362188
- Hyun Cha, M.D.New York, NY 100241497788509
- Amy Demattia, MD MPHNew York, NY 100241497867998
- Adrianne Goldberg, M.D.New York, NY 100241881769289
- Diane Hochlerin, MDNew York, NY 100241356302590
- Douglas Hoffman, MDNew York, NY 100241740261510
- Judith Hoffman, M.D.New York, NY 100241952407934
- John Lantos, MDNew York, NY 100241487703534
Common questions
What is David Leib Diamond, MD's NPI number?
David Leib Diamond, MD's National Provider Identifier (NPI) is 1255388674, issued on May 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Leib Diamond, MD located?
The NPPES record lists a practice address at 473 W End Ave, New York, NY, 10024. Phone: (212) 724-6651. Providers update this record themselves, so call before visiting.
How can I verify David Leib Diamond, MD's license?
NPPES lists New York license number 120844, 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.
How much does David Leib Diamond, MD prescribe under Medicare Part D?
In 2024, David Leib Diamond, MD had 11 Medicare Part D claims; the average among pediatrics physician prescribers was 375. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.