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Tianyi Guan, LMHC
NPI 1396672804 · Mental Health Counselor · Brooklyn, NY
Tianyi Guan, LMHC is a Mental Health Counselor provider in Brooklyn, NY (NPI 1396672804).
Provider details
- NPI number
- 1396672804
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(46/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
115 Irving Ave
Brooklyn, NY 11237-8024
Phone: (949) 232-6984
Street-level locationGet directions
Mailing address
2810 Jackson Ave Apt 34e
Long Island City, NY 11101-3171
Registry dates
- Enumerated
- 2026-05-07
- Last updated
- 2026-05-07
- Certified
- 2026-05-07
Frequently asked questions
- What is Tianyi Guan's NPI number?
- Tianyi Guan's National Provider Identifier (NPI) is 1396672804, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tianyi Guan's specialty?
- Tianyi Guan is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Tianyi Guan located?
- Tianyi Guan's practice location on file with NPPES is 115 Irving Ave, Brooklyn, NY 11237-8024.
- What is Tianyi Guan's phone number?
- The practice phone number listed in the NPPES registry for Tianyi Guan is (949) 232-6984.
- Is Tianyi Guan's NPI active?
- Yes — Tianyi Guan's NPI (1396672804) is active in the NPPES registry as of the last update on 2026-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.