Xiao-Yu Wang, MD
NPI 1235622556 · Obstetrics & Gynecology Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Xiao-Yu Wang, MD is a Obstetrics & Gynecology Physician provider in Saint Louis, MO (NPI 1235622556).
Provider details
- NPI number
- 1235622556
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2018018603 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 675 N Saint Clair St Ste 14-200Chicago, IL 60611-5966Phone: (312) 695-7542Fax: (312) 695-5462
Registry dates
- Enumerated
- 2018-06-11
- Last updated
- 2025-07-28
- Certified
- 2025-07-28
Frequently asked questions
- What is Xiao-Yu Wang's NPI number?
- Xiao-Yu Wang's National Provider Identifier (NPI) is 1235622556, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Xiao-Yu Wang's specialty?
- Xiao-Yu Wang is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Xiao-Yu Wang located?
- Xiao-Yu Wang's practice location on file with NPPES is 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110-1003.
- What is Xiao-Yu Wang's phone number?
- The practice phone number listed in the NPPES registry for Xiao-Yu Wang is (314) 362-5000.
- Does Xiao-Yu Wang accept Medicare?
- Xiao-Yu Wang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Xiao-Yu Wang's NPI active?
- Yes — Xiao-Yu Wang's NPI (1235622556) is active in the NPPES registry as of the last update on 2025-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.