Sihan Zhu, DO
NPI 1023704921 · Anesthesiology Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sihan Zhu, DO is a Anesthesiology Physician provider in Chicago, IL (NPI 1023704921).
Provider details
- NPI number
- 1023704921
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs 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
Mailing address
Registry dates
- Enumerated
- 2023-04-13
- Last updated
- 2024-06-10
- Certified
- 2024-06-10
Frequently asked questions
- What is Sihan Zhu's NPI number?
- Sihan Zhu's National Provider Identifier (NPI) is 1023704921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sihan Zhu's specialty?
- Sihan Zhu is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Sihan Zhu located?
- Sihan Zhu's practice location on file with NPPES is 1725 W Harrison St, Chicago, IL 60612-3841.
- What is Sihan Zhu's phone number?
- The practice phone number listed in the NPPES registry for Sihan Zhu is (312) 942-5000.
- Does Sihan Zhu accept Medicare?
- Sihan Zhu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sihan Zhu's NPI active?
- Yes — Sihan Zhu's NPI (1023704921) is active in the NPPES registry as of the last update on 2024-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.