Physician Profile
Unclaimed ProfileAbout DU
Emma Z. du, M.D. is a healthcare provider in La Jolla, CA specializing in pathology. Emma is also listed as specializing in anatomic & clinical pathology. According to Medicare claims data, Emma cared for 2,730 Medicare patients across 4,083 services.
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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (858) 554-8605
- Email not available
Practice Locations
10666 N TORREY PINES RD
La Jolla, CA 92037
Procedures Most Often Billed to Medicare
4,083 services · 2,730 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Pathology examination of tissue using a microscope, intermediate complexity | Lab test | 88305 |
590 |
| Protein measurement, serum | Lab test | 84165 |
565 |
| Special stained specimen slides to examine tissue, each additional procedure | Lab test | 88341 |
423 |
| Immunologic analysis technique on serum (immunofixation) | Lab test | 86334 |
368 |
| Pathology examination of tissue using a microscope, intermediate complexity | Lab test | 88305 |
284 |
| Protein measurement, body fluid | Lab test | 84166 |
208 |
| Special stained specimen slides to examine tissue including interpretation and report | Lab test | 88313 |
205 |
| Microscopic genetic analysis of tumor, manual | Lab test | 88360 |
186 |
| Special stained specimen slides to examine tissue, initial procedure | Lab test | 88342 |
178 |
| Immunologic analysis technique on body fluid, other fluids with concentration | Lab test | 86335 |
161 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other pathology specialists at this location 2
Same specialty, same street address — most likely the same department or group.
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 La Jolla 6
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1990 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Dr. Du's specialty?
Dr. Du is a pathology in La Jolla, 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. Du?
Dr. Du is listed at 10666 N TORREY PINES RD, La Jolla, CA 92037. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Du?
The number on file is (858) 554-8605. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Du's NPI number?
Dr. Du's National Provider Identifier is 1649257296. 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. Du's medical education?
Dr. Du attended Other, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Du been practicing?
Dr. Du has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Du known for?
According to Medicare billing data, Dr. Du 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. Du confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Du. If this is you, claiming it is free.
Guide.md
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.