Guang-Qian Xiao, MD, PHD.
NPI 1962416750 · Anatomic Pathology & Clinical Pathology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Guang-Qian Xiao, MD, PHD. is a Anatomic Pathology & Clinical Pathology Physician provider in Los Angeles, CA (NPI 1962416750).
Provider details
- NPI number
- 1962416750
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD.
- Sex
- Male
- Sole proprietor
- No
- License
- C143115 (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
1,970 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 | 358 | $38 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 326 | $85 |
| Special Stained Specimen Slides to Identify Organisms Including Interpretation and Report88312 | 159 | $27 |
| Special Stained Specimen Slides to Examine Tissue Including Interpretation and Report88313 | 138 | $12 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 133 | $29 |
| Antibody Evaluation, Each Additional Single Antibody Stain Procedure88350 | 114 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-28
- Last updated
- 2020-11-10
- Certified
- 2020-11-10
Frequently asked questions
- What is Guang-Qian Xiao's NPI number?
- Guang-Qian Xiao's National Provider Identifier (NPI) is 1962416750, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Guang-Qian Xiao's specialty?
- Guang-Qian Xiao is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Guang-Qian Xiao located?
- Guang-Qian Xiao's practice location on file with NPPES is 1450 San Pablo St, Los Angeles, CA 90033-4500.
- What is Guang-Qian Xiao's phone number?
- The practice phone number listed in the NPPES registry for Guang-Qian Xiao is (323) 442-2582.
- Does Guang-Qian Xiao accept Medicare?
- Guang-Qian Xiao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Guang-Qian Xiao's NPI active?
- Yes — Guang-Qian Xiao's NPI (1962416750) is active in the NPPES registry as of the last update on 2020-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.