Xiaotang Du, MD
NPI 1639606650 · Anatomic Pathology & Clinical Pathology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Xiaotang Du, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Los Angeles, CA (NPI 1639606650).
Provider details
- NPI number
- 1639606650
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- BP10060922 (TX)
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
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
4,869 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 2,773 | $40 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 981 | $38 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 276 | $29 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 221 | $51 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 138 | $36 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 135 | $60 |
Practice location
Mailing address
Additional practice locations (3)
- 5841 S Maryland Ave # Mc3083Chicago, IL 60637-1443Phone: (773) 834-7708
- 1 Barnes Jewish Hospital PlzSaint Louis, MO 63110-1003Phone: (314) 747-3000
- 301 University BlvdGalveston, TX 77555-5302Phone: (409) 772-2870
Registry dates
- Enumerated
- 2017-05-22
- Last updated
- 2023-08-02
- Certified
- 2023-08-02
Frequently asked questions
- What is Xiaotang Du's NPI number?
- Xiaotang Du's National Provider Identifier (NPI) is 1639606650, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Xiaotang Du's specialty?
- Xiaotang Du is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Xiaotang Du located?
- Xiaotang Du's practice location on file with NPPES is 10833 Le Conte Ave, Los Angeles, CA 90095-3075.
- What is Xiaotang Du's phone number?
- The practice phone number listed in the NPPES registry for Xiaotang Du is (310) 267-2680.
- Does Xiaotang Du accept Medicare?
- Xiaotang Du is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Xiaotang Du's NPI active?
- Yes — Xiaotang Du's NPI (1639606650) is active in the NPPES registry as of the last update on 2023-08-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.