NPPES file of Aug 9, 2026

Si Yun Wang

Mental Health Counselor · New York, NY

Si Yun Wang is a mental health counselor with a practice address in New York, New York, and NPI 1235681305, issued on Oct 25, 2016. Check the license (New York 09138-01, as entered in NPPES) 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
1235681305
Name
Si Yun Wang
Primary taxonomy
Mental Health Counselor 101YM0800X
License numbers
09138-01 NY
P03335 NY
Self-reported in NPPES; status is on the state search
Practice location
253 South St, New York, NY 10002
Phone
(212) 720-4520
Enumerated
Oct 25, 2016
Record last updated
Nov 8, 2022
Medicare enrollment
Enrolled (PECOS I20260226001766); 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.
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8 nearest mental health counselor records → All 19,989 in New York → Look up another NPI →

Also registered at 253 South St

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

  1. Nancy AuMental Health Counselor1992008767
  2. Thomas Carolan, LCSWClinical Social Worker1497789788
  3. Chien Yu ChenMental Health Counselor1235569823
  4. Daniel Chen, MDPsychiatry Physician1285710038
  5. Hang Chen, CASAC-GAddiction (Substance Use Disorder) Counselor1750738720
  6. Szu-Ping Chen, LMSWSocial Worker1134206659

Verify Si Yun Wang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 09138-01    Check 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.

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Si Yun Wang among 19,989 mental health counselor records in New York

Si Yun Wang 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 2016, is newer than 30% of them.

  • NPI issued2016 · 30% of these records are older, 66% newer
  • In a Medicare fileNo · 6% of these records are
  • In the CMS Doctors and Clinicians fileYes · 11% of these records are
  • Graduated2018 · median 2018 among the 2,142 with a school on file
  • Record last updated2022 · 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. Keren AloyaNew York, NY 100021386856128
  2. Nancy AuNew York, NY 100021992008767
  3. Pauline Cheung, LMHCNew York, NY 100021184936221
  4. Chakira Haddock-Lazala, PH.D.New York, NY 100021659667962
  5. Daniel Huang, LMHCNew York, NY 100021093024564
  6. Wei-Kai HungNew York, NY 100021154570281
  7. Wen-Chun HungNew York, NY 100021295985570
  8. Daniel KaplinNew York, NY 100021023311982

Common questions

What is Si Yun Wang's NPI number?

Si Yun Wang's National Provider Identifier (NPI) is 1235681305, issued on Oct 25, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Si Yun Wang located?

The NPPES record lists a practice address at 253 South St, New York, NY, 10002. Phone: (212) 720-4520. Providers update this record themselves, so call before visiting.

How can I verify Si Yun Wang's license?

NPPES lists New York license number 09138-01, as entered by the provider. 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.