Physician Profile
Unclaimed ProfileAbout YAU
David Chang Yau, MD is a healthcare provider in Los Angeles, CA specialising in pathology. David trained at University of Southern California Keck School of Medicine, graduating in 2009. David is also listed as specialising in hematopathology.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What is Dr. Yau's specialty?
Dr. Yau is a pathology in Los Angeles, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PATHOLOGY”.
NPI registry
Where can I find Dr. Yau?
Dr. Yau is listed at 1450 SAN PABLO ST FL 2, Los Angeles, CA 90033. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Yau?
The number on file is (323) 442-2582. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Yau's NPI number?
Dr. Yau's National Provider Identifier is 1528295946. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Yau's medical education?
Dr. Yau attended University of Southern California Keck School of Medicine, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Yau been practising?
Dr. Yau has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Yau known for?
According to Medicare billing data, Dr. Yau the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Yau confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Yau. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (323) 442-2582
- Email not available
Practice Locations
1450 SAN PABLO ST FL 2
Los Angeles, CA 90033
Procedures Most Often Billed to Medicare
443 services · 213 patients · 6 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Special stained specimen slides to examine tissue, each additional procedure | Lab test | 88341 |
153 |
| Pathology examination of tissue using a microscope, intermediate complexity | Lab test | 88305 |
130 |
| Pathology examination of tissue using a microscope, moderately high complexity | Lab test | 88307 |
73 |
| Special stained specimen slides to examine tissue, initial procedure | Lab test | 88342 |
57 |
| Pathology examination of tissue using a microscope, high complexity | Lab test | 88309 |
19 |
| Flow cytometry technique for dna or cell analysis, 16 or more markers | Lab test | 88189 |
11 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other pathology specialists in Los Angeles 8
Same specialty, same city.
Trained at University of Southern California Keck School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2009 at University of Southern California Keck School of Medicine 8
Providers who graduated from the same medical school in the same year.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.