Xiaohui S Zhao, MD
NPI 1073608154 · Anatomic Pathology & Clinical Pathology Physician · Orange, CA
Enrolled with Medicare as Practitioner - Hematology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Xiaohui S Zhao, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Orange, CA (NPI 1073608154).
Provider details
- NPI number
- 1073608154
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 000000A72462 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,150 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 575 | $29 |
| Special Stained Specimen Slides to Examine Tissue Including Interpretation and Report88313 | 376 | $12 |
| Flow Cytometry Technique for Dna Or Cell Analysis, 16 Or More Markers88189 | 223 | $86 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 219 | $38 |
| Microscopic Genetic Analysis of Tissue, Manual, Each Additional Multiplex Stain Procedure88377 | 190 | $65 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 118 | $36 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-04
- Last updated
- 2008-03-25
Frequently asked questions
- What is Xiaohui S Zhao's NPI number?
- Xiaohui S Zhao's National Provider Identifier (NPI) is 1073608154, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Xiaohui S Zhao's specialty?
- Xiaohui S Zhao is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Xiaohui S Zhao located?
- Xiaohui S Zhao's practice location on file with NPPES is Uci Medical Center, Orange, CA 92868.
- What is Xiaohui S Zhao's phone number?
- The practice phone number listed in the NPPES registry for Xiaohui S Zhao is (714) 456-2986.
- Does Xiaohui S Zhao accept Medicare?
- Xiaohui S Zhao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Xiaohui S Zhao's NPI active?
- Yes — Xiaohui S Zhao's NPI (1073608154) is active in the NPPES registry as of the last update on 2008-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.