Doctor profile · Federal record
Dr. Emma du, M.D.
Anatomic Pathology & Clinical Pathology Physician (CMS: Pathology) · La Jolla, CA
- NPI 1649257296
- Accepts Medicare
- 36 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
10666 N Torrey Pines RD
La Jolla, CA 920371027
(858) 554-8605
fax (858) 784-5922 - Mailing address
-
File#54433
Los Angeles, CA 900740001
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- July 24, 2007
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207ZP0102X — NUCC code
- State license (1)
- California #A78015
- Medicaid
- CA #00A780150
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649257296. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,944
Distinct HCPCS
10
Medicare allowed
$167,006
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
84165 |
Protein measurement, serum | 488 | 439 | $18 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 437 | 254 | $38 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 364 | 86 | $29 | |
86334 |
Immunologic analysis technique on serum (immunofixation) | 297 | 280 | $18 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 249 | 136 | $79 | |
84166 |
Protein measurement, body fluid | 181 | 179 | $18 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 180 | 122 | $35 | |
88360 |
Microscopic genetic analysis of tumor, manual | 161 | 35 | $43 | |
88313 |
Special stained specimen slides to examine tissue including interpretation and report | 138 | 33 | $12 | |
86335 |
Immunologic analysis technique on body fluid, other fluids with concentration | 126 | 125 | $18 |
In context: peer comparison
Among 13 peers in this city , average services per provider: 114. This provider delivers 35× the peer median.Open Payments
Industry payments received
All-time total
$260
Transactions
6
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Phathom Pharmaceuticals, Inc. | 1 | $125.00 | |
| Daiichi Sankyo Inc. | 2 | $50.41 | |
| Boston Scientific Corporation | 1 | $45.25 | |
| Eisai Inc. | 1 | $21.43 | |
| Merck Sharp & Dohme LLC | 1 | $18.24 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Emma du's medical specialty?
Dr. Emma du practices Anatomic Pathology & Clinical Pathology Physician in La Jolla, CA.
Where does Dr. Emma du practice?
Dr. Emma du practices at 10666 N Torrey Pines RD, La Jolla, CA 920371027. Office phone: 8585548605.
What is Dr. Emma du's NPI?
Dr. Emma du's National Provider Identifier (NPI) is 1649257296, issued by NPPES.
Does Dr. Emma du accept Medicare assignment?
Yes. Dr. Emma du accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Emma du commonly perform?
Top Medicare-reported procedures in 2023: Protein measurement, serum (HCPCS 84165); Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341). Source: CMS Medicare Physician & Other Practitioners file.