Haiou Duan, M.D.
NPI 1760766786 · Specialist · Brooklyn, NY
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Haiou Duan, M.D. is a Specialist provider in Brooklyn, NY (NPI 1760766786).
Provider details
- NPI number
- 1760766786
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 60-262130 (NY)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% 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
Mailing address
Registry dates
- Enumerated
- 2011-10-10
- Last updated
- 2022-01-04
- Certified
- 2022-01-04
Frequently asked questions
- What is Haiou Duan's NPI number?
- Haiou Duan's National Provider Identifier (NPI) is 1760766786, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Haiou Duan's specialty?
- Haiou Duan is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Haiou Duan located?
- Haiou Duan's practice location on file with NPPES is 715 51st St Fl 1, Brooklyn, NY 11220-2224.
- What is Haiou Duan's phone number?
- The practice phone number listed in the NPPES registry for Haiou Duan is (347) 689-9112.
- Does Haiou Duan accept Medicare?
- Haiou Duan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Haiou Duan's NPI active?
- Yes — Haiou Duan's NPI (1760766786) is active in the NPPES registry as of the last update on 2022-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.