NPPES file of Aug 9, 2026

Diana Sun, LMHC

Mental Health Counselor · New York, NY

Diana Sun, LMHC is a mental health counselor with a practice address in New York, New York, and NPI 1780417451, issued on Aug 20, 2024. 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, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1780417451
Name
Diana Sun
Credential
LMHC
Primary taxonomy
Mental Health Counselor 101YM0800X
Practice location
307 W 38TH St FL 16, New York, NY 10018
Phone
(347) 292-1475
Enumerated
Aug 20, 2024
Record last updated
May 30, 2025
Medicare enrollment
Enrolled (PECOS I20260319000406); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest mental health counselor records → All 19,989 in New York → Look up another NPI →

Also registered at 307 W 38TH St FL 16

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

  1. Daesia JameslouisMental Health Counselor1558107763
  2. Hangxuan Ji, M.A.Mental Health Counselor1831917624
  3. Natisha Joseph, LMHCMental Health Counselor1215424999
  4. Rebekah LeeSocial Worker1497586291
  5. Fiona MatsenStudent in an Organized Health Care Education/Training Program1487533980
  6. Ruby OrthMental Health Counselor1962103150

Verify Diana Sun 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Diana Sun among 19,989 mental health counselor records in New York

Diana Sun, LMHC is one of 19,989 mental health counselor records with a practice address in New York. 6% 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 2024, is newer than 77% of them.

  • NPI issued2024 · 77% of these records are older, 15% newer
  • In a Medicare fileNo · 6% of these records are
  • In the CMS Doctors and Clinicians fileYes · 11% of these records are
  • Graduated2020 · median 2018 among the 2,142 with a school on file
  • Record last updated2025 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

3,794 mental health counselor records list a practice address in New York

They are 3,794 of the 98,468 NPPES records with a practice address in New York, and 19,989 mental health counselor records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 19,989 in New York → Every provider in New York → Mental Health Counselor nationwide →

The 8 mental health counselor records with the nearest ZIP codes

  1. Deandra BrentNew York, NY 100181821295569
  2. Yi-Hui Chang, LCATNew York, NY 100181215253745
  3. Katharine DobbinsNew York, NY 100181619106796
  4. Salian Guerrier, MSNew York, NY 100181851446678
  5. Gabrielle JakobNew York, NY 100181790023927
  6. Luisa Lomonaco-Metivier, LMHCNew York, NY 100181205010329
  7. Christina PennaNew York, NY 100181487997904
  8. Julian Perera, MSC CRC CASALTNew York, NY 100181124184874

Common questions

What is Diana Sun, LMHC's NPI number?

Diana Sun, LMHC's National Provider Identifier (NPI) is 1780417451, issued on Aug 20, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Diana Sun, LMHC located?

The NPPES record lists a practice address at 307 W 38TH St FL 16, New York, NY, 10018. Phone: (347) 292-1475. Providers update this record themselves, so call before visiting.

How can I verify Diana Sun, LMHC'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), 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.