Registry data as of Aug 27, 2026

Diana Diamond, PH.D.

Psychologist · New York, NY

Diana Diamond, PH.D. is a psychologist with a practice address in New York, New York, and NPI 1861675803, issued on Dec 13, 2007. Check the license with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1861675803
Name
Diana Diamond
Credential
PH.D.
Primary taxonomy
Psychologist 103T00000X
Practice location
135 Central Park W, New York, NY 10023
Phone
(212) 877-2232
Enumerated
Dec 13, 2007
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 135 Central Park W

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Seth Aronson, PSY.D.Clinical Psychologist1740611839
  2. Darel Benaim, PH.D.Psychoanalyst1306144308
  3. Genya Bernstein, PSY.D.Psychoanalyst1891818795
  4. Phillip Blumberg, PH.D.Clinical Psychologist1679754246
  5. Andrew Hartz, PH.D.Clinical Psychologist1851055057
  6. Roger Nathaniel, M.D.Psychiatry Physician1902993397

Verify Diana Diamond in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

1,695 psychologist records list a New York practice address

They are 1,695 of the 98,468 NPPES records with a New York practice address, and 5,038 psychologist records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,695 in New York → All 5,038 in New York → Every provider in New York →

Other psychologist records in New York

  1. Deena Abbe, PH.D.Smithtown, NY1730368663
  2. Korey Abbriano, PSY.D.Huntington, NY1245963321
  3. Dawn AbbuhlLatham, NY1477565109
  4. Noora Abdulkerim, PHDRochester, NY1376329904
  5. Nora Abend-Tepper, PSY.D.Woodside, NY1952717365
  6. Sandra Abitbol, PSY.D.Orangeburg, NY1588080550
  7. Joseph Abraham, PH.D.Hauppauge, NY1780673756
  8. Yaakov Abramovitz, PSYDNew York, NY1508647348
  9. Brittany AbramsWestbury, NY1164278149
  10. Matthew Abrams, PH.D.Williamsville, NY1740625805

Common questions

What is Diana Diamond, PH.D.'s NPI number?

Diana Diamond, PH.D.'s National Provider Identifier (NPI) is 1861675803, issued on Dec 13, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Diana Diamond, PH.D. located?

The NPPES record lists a practice address at 135 Central Park W, New York, NY, 10023. Phone: (212) 877-2232. Providers update this record themselves, so call before visiting.

How can I verify Diana Diamond, PH.D.'s license?

Search the New York board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.