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Diana Sun, LMHC
NPI 1780417451 · Mental Health Counselor · New York, NY
Diana Sun, LMHC is a Mental Health Counselor provider in New York, NY (NPI 1780417451).
Provider details
- NPI number
- 1780417451
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(49/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
307 W 38th St Fl 16
New York, NY 10018-9514
Phone: (347) 292-1475
Street-level locationGet directions
Mailing address
159 Dover Grn
Staten Island, NY 10312-1710
Registry dates
- Enumerated
- 2024-08-20
- Last updated
- 2025-05-30
- Certified
- 2025-05-30
Frequently asked questions
- What is Diana Sun's NPI number?
- Diana Sun's National Provider Identifier (NPI) is 1780417451, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Sun's specialty?
- Diana Sun is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Diana Sun located?
- Diana Sun's practice location on file with NPPES is 307 W 38th St Fl 16, New York, NY 10018-9514.
- What is Diana Sun's phone number?
- The practice phone number listed in the NPPES registry for Diana Sun is (347) 292-1475.
- Is Diana Sun's NPI active?
- Yes — Diana Sun's NPI (1780417451) is active in the NPPES registry as of the last update on 2025-05-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.