Yu Liang, M.D., PH.D.
NPI 1558595561 · Anatomic Pathology & Clinical Pathology Physician · Duarte, CA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yu Liang, M.D., PH.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Duarte, CA (NPI 1558595561).
Provider details
- NPI number
- 1558595561
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A137020 (CA)
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 tenure28% of score
17 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
3,550 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 | 1,646 | $30 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 619 | $39 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 492 | $37 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 197 | $87 |
| Surgical Pathology Consultation and Report on Referred Slides Prepared Elsewhere88321 | 100 | $87 |
| Pathology Examination of Tissue Using a Microscope, High Complexity88309 | 97 | $153 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-05-05
- Last updated
- 2020-11-12
- Certified
- 2020-11-12
Frequently asked questions
- What is Yu Liang's NPI number?
- Yu Liang's National Provider Identifier (NPI) is 1558595561, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yu Liang's specialty?
- Yu Liang is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Yu Liang located?
- Yu Liang's practice location on file with NPPES is 1500 Duarte Rd, Duarte, CA 91010-3012.
- What is Yu Liang's phone number?
- The practice phone number listed in the NPPES registry for Yu Liang is (626) 256-4673.
- Does Yu Liang accept Medicare?
- Yu Liang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yu Liang's NPI active?
- Yes — Yu Liang's NPI (1558595561) is active in the NPPES registry as of the last update on 2020-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.